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HomeMy WebLinkAbout1264 OAK AVE; ; AS160107; Permit1/6/2021 AS160107 Permit Data City of Carlsbad Sprinkler Permit Permit No: AS160107 Job Address: 1264 OAK AV Status: ISSUED Permit Type: SPRINK Applied 4/21/2016 Parcel No: 1561902700 Approved: 5/5/2016 Lot #: 0 Reference No.: Issued: 5/5/2016 PC #: Inspector: Project Title: HUTTON RESIDENCE SFR: BUILD NEW 2090 SF HOUSE, 852 SF GAR, 736 SF STORAGE, 61 SF PATIO & 81 SF DECK Applicant: ALLWAYS FIRE PROTECTION 1451 KENT AV. ESCONDIDO, CA 760-294-4525 Owner: HUTTON R T&J T 1264 OAK AVE CARLSBAD CA Fees ($) Add'I Fees ($) Total ($) Balance ($) 393 0 393 0 1/1 HYDRAULIC DESIGN INFORMATION SHEET Name: Hutton Residence Date: April 11, 2016 Location: 1264 Oak Avenue System No.: Carlsbad, CA 92008 Contract No.: Building: Drawing No.: Contractor: David Livingston Calculated by: B.R. File Name: Hutton Res 4-11-46.the Construction: Combustible 0 Noncombustible Ceiling Height: 13'4" ft Occupancy: Single Family Dwelling AHJ: Carlsbad Fire Department SYSTEM DESIGN O NFPA 13: fl Light Hazard 0 Ordinary Hazard Group: IJ Extra Hazard Group: Figure: Curve: J1 Other (Specify): NFPAI3D Specific Rulling: Made By: Date: Area of Sprinkler Operation: 256 sqft System Type: Il Wet 0 Dry 0 Deluge 0 Pre-Action Density: .05 gpm/sqft Area per Sprinkler: 256 sqft SPRINKLER or NOZZLE Hose Allowance Inside: gpm Make: Tyco Model: LF II Hose Allowance Outside: gpm Size: .5 in K-factor: 49 Rack SprinklerAllowance: gpm Temperature Rating: 160 OF CALCULATION SUMMARY Flow Required: 31.02 gpm Pressure Required: 74.87 psi At: SRC C" Factor Used: Overhead: 150 Underground: 150 WATER SUPPLY WATER FLOW TEST PUMP DATIA TANK OR RESERVOIR Date: 4-8-16 Rated Capacity: gpm Capacity: gals Time: 10:07 AM At: psi Elevation: ft Static: 89 psi Elevation: ft Residual: 88 psi WELL Flowing: 50 gpm Proof Flow: gpm Elevation: 164 ft Location: 1264 Oak Avenue Carlsbad, CA 92008 Source of Information: Carlsbad Municpal Water District Carolyn COMMODITY STORAGE Commodity: Class: Location: Storage Height: Area: Aisle Width: Storage Method: Solid Pile: % Palletized: % Rack: % RACK STORAGE Single Row 0 Conventional Pallet 0 Automatic Storage 0 Encapsulated F1 Double Row 0 Slave Pallet 0 Solid Shelving El Nonencapsulated Multiple Row 0 Open FLUE SPACING CLEARANCE FROM TOP OF STORAGE TO CEILING Longitudinal: in Transverse: in ft in Horizontal Barriers Provided: AS1 60107 1264 OAK AV File: Hutton Res 4-1 1-46.the Page 1 of 1 Hydraulic Summary WATER SUPPLY INFORMATION Static (psi): 80.10 Residual (psi): 79.20 @ (gpm): 50.00 Hose (gpm): 0.00 System req. (gpm): 31.02 @ (psi): 74.87 Supply available: 79.73 psi Safety margin: 4.86 psi Maximum velocity in the system is: Continuity at all nodes satisfied to: Pipe Type Legend CP = Central - BlazeMaster CPVC CL = Copper Type L PP = PVC CK = Copper Type K 12.80 ft/sec in the pipe between Nodes: U3 and BF1 0.01 gpm Fitting Type Legend E = 90 degree elbow I = Tee - Flow thru branch H = Tee - Flow thru run C = Check valve U = Flow Indecater N =90 degree elbow M = 45 degree elbow NOTES 04/11/16 "THE" Sprinkler Program 2001 File: Hutton Res 4-11-46.the Page 1 of I Node Pressure Flow Hose Elevation K-factor Area Density psi gpm gpm feet gpm/(psi)Y2 sqif gpm/sqft 1 7.09 13.04 185.080 4.90 256.00 0.051 2 7.04 12.99 185.080 4.90 256.00 0.051 A 7.77 0.00 185.080 Al 14.37 0.00 185.080 TOR 16.68 0.00 185.080 BOR 24.59 5.00 5.00 171.660 BFI 57.96 0.00 166.000 8F2 51.45 0.00 164.000 Ui 42.03 0.00 167.660 U2 48.39 0.00 167.040 U3 58.96 0.00 166.000 SRC 74.87 31.02 164.000 Source 04/11/16 "THE" Sprinkler Program 2001 File: Hutton Res 4-1 1-46.the Page 1 of 2 Node Node Flow K-factor Elevation Pressure Diameter Length Fric Loss Node Node Flow K-factor Elevation Pressure HWC Fittings Eqv Length Elev Loss Pipe Flow Velocity Ttl Length Ttl FL 13.04 4.90 185.08 7.09 1.101 7.080 0.031 A 0.00 185.08 7.77 150 E 21 15.000 0.00 13.04 4.39 22.080 0.68 2 : 12.99 4.90 185.08 7.04 1.101 9.000 0.031 A 0.00 185.08 7.77 150 E 21 15.000 0.00 12.99 4.38 24.000 0.73 A 0.00 185.08 7.77 1.101 45.630 0.111 Al 0.00 185.08 14.37 150 9H I 14.000 0.00 26.02 8.77 59.630 6.60 Al 0.00 185.08 14.37 1.101 13.810 0.111 TOR 0.00 185.08 16.68 150 E 2 7.000 0.00 26.02 8.77 20.810 2.30 BOR 5.00 171.66 24.59 1.101 13.420 0.111 TOR 0.00 185.08 16.68 150 C U 5.500 5.82 26.02 8.77 18.920 2.09 UI 0.00 167.66 42.03 1.025 60.330 0.217 BOR 5.00 171.66 24.59 150 4N 12.000 1.73 31.02 12.06 72.330 15.71 U2 0.00 167.04 48.39 1.394 111.00C 0.049 Ui 0.00 167.66 42.03 150 E I 14.390 0.27 31.02 6.52 125.390 6.09 BF2 0.00 164.00 51.45 1.394 29.000 0.049 U2 0.00 167.04 48.39 150 E 7.038 1.32 31.02 6.52 36.040 1.75 BF1 0.00 166.00 57.96 1.245 7.250 0.084 BF2 0.00 164.00 51.45 150 2N 2C 16.000 -0.87 31.02 8.18 23.250 7.37 The Flow Dependent Pressure Loss Device in this pipe accounts for 5.41 psi of the total friction loss. U3 0.00 166.00 58.96 0.995 1.000 0.251 BF1 0.00 166.00 57.96 150 N 3.000 0.00 31.02 12.80 4.000 1.00 SRC 31.02 Source 164.00 74.87 0.995 42.000 0.251 U3 0.00 166.00 58.96 150 2M 2.000 0.87 31.02 12.80 44.000 15.05 The Flow Dependent Pressure Loss Device in this pipe accounts for 4.01 psi of the total friction loss. 04/11/16 "THE" Sprinkler Program 2001 File: Hutton Res4-11-46.the Page 2 of 2 Node Node Flow K-factor Elevation Pressure Diameter Length Eric Loss Node Node Flow K-factor Elevation Pressure HWC Fittings Eqv Length Elev Loss Pipe Flow Velocity Ttl Length Ttl FL Units Legend Flow = gpm Velocity = ft/sec Eric Loss = psi/ft Elevation = feet Length, Elev Loss, Pressure = psi Eqv Length, Ttl FL = psi Diameter = inches Ttl Length = feet 04/11/16 "THE" Sprinkler Program 2001 'I 100 Water Supply vs. Spnnkler Demand 90 80 70 60 CL 40 30 20 10 0 0 20 40 60 80 100 120 140 Flow (gpm) -4 ASI~olo* HYDRAULIC DESIGN INFORMATION SHEET Name: Hutton Residence Garage Date: April 11, 2016 Location: 1264 Oak Avenue System No: Carlsbad, CA 92008 Contract No.: Building: Drawing No.: Contractor: David Livingston Calculated by: B.R. File Name: Hutton Res Garage 4-11-46.the Construction: g Combustible D Noncombustible Ceiling Height: 8'-6" ft Occupancy: Single Family Dwelling AHJ: Carlsbad Fire Department SYSTEM DESIGN O NFPA 13: 0 Light Hazard 0 Ordinary Hazard Group: 0 Extra Hazard Group: Figure: Curve: EI Other (Specify): NFPAI3D El Specific Rulling: Made By: Date: Area of Sprinkler Operation: 150 sqft System Type: EJ Wet 0 Dry 0 Deluge 0 Pre-Action Density: .05 gpm/sqft Area per Sprinkler: 150 sqft SPRINKLER or NOZZLE Hose Allowance Inside: gpm Make: Tyco Model: LF II Hose Allowance Outside: gpm Size: .5 in K-factor: 4.9 Rack Sprinkler Allowance: gpm Temperature Rating: 175 OF CALCULATION SUMMARY Flow Required:, 31.60 gpm Pressure Required: 57.43 psi At: SRC 'C Factor Used: Overhead: 150 Underground: 150 WATER SUPPLY WATER FLOW TEST PUMP DATIA Date: 4-8-16 Rated Capacity: Time: 10:07 AM At: Static: 89 psi Elevation: Residual: 88 psi Flowing: 50 gpm Elevation: 164 ft Location: 1264 Oak Avenue Carlsbad, CA 92008 TANK OR RESERVOIR gpm Capacity: gals psi Elevation: ft ft WELL Proof Flow: gpm Source of Information: Carlsbad Municpal Water District Carolyn COMMODITY STORAGE Commodity: Class: Storage Height: Area: Storage Method: Solid Pile: % Palletized: % Location: Aisle Width: Rack: % RACK STORAGE o Single Row , 0 Conventional Pallet 0 Automatic Storage 0 Encapsulated El Double Row 0 Slave Pallet 0 Solid Shelving 0 Nonencapsulated 0 Multiple Row 0 Open FLUE SPACING CLEARANCE FROM TOP OF STORAGE TO CEILING Longitudinal: in Transverse: in ft in Horizontal Barriers Provided: U File: Hutton Res Garage 4-11-46.the Page 1 of I Hydraulic Summary WATER SUPPLY INFORMATION Static (psi): 80.10 Residual (psi): 79.20 © (gpm): 50.00 Hose (gpm): 0.00 System req. (gpm): 31.60 @ (psi): 57.43 Supply available: 79.71 psi Safety margin: 22.28 psi Maximum velocity in the system is: Continuity at all nodes satisfied to: Pipe Type Legend CP = Central - BlazeMaster CPVC CL = Copper Type I PP = PVC CK= Copper Type K NOTES: 13.04 ft/sec in the pipe between Nodes: U3 and BF1 0.01 gpm Fitting Type Legend E =90 degree elbow = Tee - Flow thru branch H = Tee - Flow thru run C = Check valve U = Flow Indecater N = 90 degree elbow P = Tee - Flow thru branch M =45 degree elbow 04/11/16 THEN Sprinkler Program 2001 File: Hutton Res Garage 4-11 -46.the Page 1 of 1 Node Pressure Flow Hose Elevation K-factor Area Density psi gpm gpm feet gpmI(psi)Y sqft gpm/sqft 1 7.09 13.04 185.080 2 7.69 13.57 185.080 A 12.84 0.00 185.080 TOR 16.09 0.00 185.080 BOR 23.49 5.00 5.00 171.660 BF1 39.93 0.00 166.000 BF2 33.34 0.00 164.000 U2 30.21 0.00 167.040 U3 40.97 0.00 166.000 SRC 57.43 31.60 164.000 4.90 256.00 0.051 4.90 256.00 0.053 Source 04/11/16 "THE" Sprinkler Program 2001 S File: Hutton Res Garage 4-1 1-46.the Page 1 of 1 Node Node Flow K-factor Elevation Pressure Diameter Length Fric Loss Node Node Flow K-factor Elevation Pressure HWC Fittings Eqv Length Elev Loss Pipe Flow Velocity Ttl Length Ttl FL 1 13.04 4.90 185.08 7.09 1.101 9.380 0.031 2 13.57 4.90 185.08 7.69 150 E I 10.000 0.00 13.04 4.39 19.380 0.60 2 13.57 4.90 185.08 7.69 1.101 26.660 0.115 A q0.00 185.08 12.84 150 E 3H 21 18.000 0.00 26.60 8.97 44.660 5.15 A 0.00 185.08 12.84 1.101 8.630 0.174 TOR 0.00 185.08 16.09 120 2E 10.000 0.00 26.60 8.97 18.630 3.25 BOR 5.00 171.66 23.49 1.101 8.250 0.115 TOR 0.00 185.08 16.09 150 C U 5.500 5.82 26.60 8.97 13.750 1.59 U2 0.00 167.04 30.21 1.025 7.000 0.225 BOR 5.00 171.66 23.49 150 3N P 14.000 2.00 31.60 12.29 21.000 4.72 BF2 0.00 164.00 33.34 1.394 29.000 0.050 U2 0.00 167.04 30.21 150 E 7.038 1.32 31.60 6.64 36.040 1.81 BF1 0.00 166.00 39.93 1.245 7.250 0.087 BF2 0.00 164.00 33.34 150 2N 2C 16.000 -0.87 31.60 8.33 23.250 7.46 The Flow Dependent Pressure Loss Device in this pipe accounts for 5.44 psi of the total friction loss. U3 0.00 166.00 40.97 0.995 1.000 0.260 BFI 0.00 166.00 39.93 150 N 3.000 0.00 31.60 13.04 4.000 1.04 SRC 31.60 Source 164.00 57.43 0.995 42.000 0.260 U3 0.00 166.00 40.97 150 2M 2.000 0.87 31.60 13.04 44.000 15.59 The Flow Dependent Pressure Loss Device in this pipe accounts for 4.16 psi of the total friction loss. Units Legend Flow = gpm Velocity = ft/sec Eric Loss = psi/ft Elevation = feet Length, Elev Loss, Pressure = psi Eqv Length, Ttl FL = psi Diameter = inches Ttl Length = feet 04/11/16 "THE" Sprinkler Program 2001 Water Supply vs. Sprinkler Demand 90 - 80 50@79 70- 60- 32 @57 Cl) a. CD 50 - 40 - 30- 20 - 10 1 0- 020 40 60 80 100 Flow (gpm) 120 140 Worldwide www.tyco-fire.com Contacts 4.9 K-factor Flat-Plate Concealed Pendent Wet ipe and Dry I Pipe General Description The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (1Y2524) are decora- tive, fast response, fusible solder sprin- klers designed for use in residential oc- cupanbies such as homes, apartments, dormitories, and hotels. The Cover Plate/Retainer Assembly con- ceals the sprinkler operating compo- nents above the ceiling. The flat profile of the Cover Plate provides the optimum aesthetically appealing sprinkler design. Additionally, the concealed design of the Series LFII Residential Flat-Plate Con- cealed Pendent Sprinklers provides 1/2 inch (12,7 mm) vertical adjustment. This adjustment provides a measure of flex- ibility when cutting fixed sprinkler drops. The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers are in- tended for use in the following systems: wet and dry pipe residential sprin- kler systems for one- and two-fam- ily dwellings and mobile homes per NFPA 13D wet and dry pipe residential sprin- kler systems for residential occu- pancies up to and including four sto- ries in height per NFPA 13R wet and dry pipe sprinkler systems for the residential portions of any occupancy per NFPA 13 The Series LFII Residential Sprinklers have been designed with heat sensitiv- ity and water distribution characteristics proven to help in the control of residen- tial fires and to improve the chance for occupants to escape or be evacuated. The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers are shipped with a Disposable Protective Cap. The Protective Cap protects the sprinkler during ceiling installation or finish. After ceiling installation is com- plete, the Protective Cap is removed and the Cover Plate/Retainer Assem- bly is installed. Removing the Protec- tive Cap is required for proper sprinkler performance. Dry Pipe System Application The Series LFII Residential Flat-Plate Concealed Pendent Sprinkler offers a laboratory approved option for design- ing dry pipe residential sprinkler sys- tems, whereas, most residential sprin- klers are laboratory approved for wet systems only. Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFII Residential Flat-Plate Con- cealed Sprinklers (TY2524) need not be increased over the number of design sprinklers (hydraulic design area) speci- fied for wet pipe sprinkler systems, as is customary for density/area sprinkler systems designed per NFPA 13,13D, or 13R. Consequently, the Series LFII Residen- tial Flat-Plate Concealed Sprinklers (TY2524) offer the features of non-wa- ter filled pipe in addition to not having to increase the number of design sprinklers (hydraulic design area) for systems de- signed to NFPA 13,13D, or 13R. The owner is responsible for maintaining their fire protection system and devic- es in proper operating condition. Con- tact the installing contractor or sprinkler manufacturer with any questions. Sprinkler Identification Number (SIN) TY2524 IMPORTANT Always refer to Technical Data Sheet TFP 700 for the "INSTALLER WARNING" that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and in- stallation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (7Y2524) described herein must be installed and maintained in compliance with this doc- ument and the applicable standards of the National Fire Protection Association, in addition to the standards of any au- thorities having jurisdiction. Failure to do so may impair the performance of these devices. FEBRUARY 2014 TFP443 SPRINKLER- SUPPORT CUP ASSEMBI /OPERATE SPRINKLE COVER PLATE RETAINE 7/8' (22,2 r 1-1/8" (28,6 3-3/16" DIA. / DISPOSABLE DEFLECTOR IN (81,0 mm) TIP PROTECTIVE CAP OPERATED POSITION FIGURE 3 RAPID RESPONSE SERIES LFII RESIDENTIAL FLAT-PLATE (TY2524) INSTALLATION DIMENSIONS/PROTECTIVE CAP/ACTIVATED DEFLECTOR 2-1/2" DIA. _ (63.5 mm) / 1/2' (12,7 mm) FACE OF 1/2 \ / THREADED SPRINKLER NPT ADJUSTMENT FITTING COVER- SPRINKLER- RETAINER SUPPORT CUP ASSEMBLY ASSEMBLY 1-718"±1/4' (47,6 mm ±6,4 mm) MOUNTING SURFACE TFP443 Page 2 of 6 BODY SEALING NP1) ASSEMBLY CAP 1111' SPRINKLER WRENCHING AREA SADDLE SUPPORT COMPRESSION CUP WITH SCREW ROLL FORME THREADS LEVER GUIDE I PIN SOLDER LINK ELEMENT GUIDE PIN I HOUSING I I DEFLECTOR (OPERATED DEFLECTOR POSITION) SPRINKLER/SUPPORT CUP ASSEMBLY THREAD INTO I RETAINER SUPPORT ii H THREAD CUP UNTIL IMPLES MOUNTING SURFACE LEJECTION CEILING FLUSH WIT SPRING j COVER PLAT SOLDER RAINER COVER TAB ASSEMBLY PLATE FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY2524) WRENCH RECESS Of PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 2 W-TYPE 18 SPRINKLER WRENCH 1FP443 Page 3 of 6 Technical Data Approvals UL and C-UL Listed The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinklers are only listed with the Series LFII Concealed Cover Plates having a factory-applied finish. These Cover Plates and their part num- bers can be found in the Ordering Pro- cedure section at the end of this data sheet. For details on approvals, refer to the De- sign Criteria section. Maximum Working Pressure 175 psi (12,1 bar Discharge Coefficient K = 4.9 GPM/psi112 (70,6 LPM/bar112) Temperature Rating Sprinkler: 160°F (71°C) Cover Plate: 139°F (59°C) Vertical Adjustment 1/2 inch (12,7 mm) Finishes Refer to the Ordering Procedure section. Physical Characteristics Cover Plate/Retainer Assembly: Cover Plate.....................Copper Ejection Spring............Stainless Steel Retainer ........................Brass Sprinkler/Support Cup Assembly: Body...........................Brass Cap ...........................Bronze Saddle..........................Brass Sealing Assembly..............Beryllium Nickel WI TEFLON Soldered Link Halves ..............Nickel Lever..........................Bronze Compression Screw...............Brass Deflector ..... . ... ..... ...... ...Bronze Guide Pin Housing ...............Bronze Guide Pins .....................Bronze Support Cup .....................Steel Operation When exposed to heat from a fire, the Cover Plate, which is normally soldered to the Retainer at three points, falls away to expose the Sprinkler/Support Cup As- sembly. At this point, the Deflector, sup- ported by the Guide Pins, drops down to its operated position. The Solder Link Element of the Sprinkler/ Suppert Cup Assembly is comprised of two link halves that are soldered togeth- er with a thin layer of solder. When the rated temperature is reached, the sol- der melts and the two link halves sepa- rate, allowing the sprinkler to activate and flow water. Design Criteria The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (TY2524) are UL and C-UL Listed for installation in ac- cordance with this section: Residential Sprinkler Design Guide When conditions exist that are outside the scope of the provided criteria, re- fer to the Residential Sprinkler Design Guide TFP490 for the manufacturer's recommendations that may be accept- able to the authority having jurisdiction. System Type Per the UL Listing, wet pipe and dry pipe systems may be utilized. Per the C-UL Listing, only wet pipe systems may be utilized. Refer to Technical Data Sheet TFP485 about the use of Residential Sprinklers in residential dry pipe systems. Ceiling Types Smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 130, 13R or 13 as applicable. Hydraulic Design (NFPA 13D and 13R) For systems designed to NFPA 130 or NFPA 13R, the minimum required sprin- kler flow rate are given in Tables A and B as a function of temperature rating and the maximum allowable coverage areas. The sprinkler flow rate is the mini- mum required discharge from each of the total number of "design sprinklers" as specified in NFPA 130 or NFPA 13R. The number of "design sprinklers" spec- ified in NFPA 13D and 13R for wet pipe systems is to be applied when designing dry pipe systems. Hydraulic Design (NFPA 13) For systems designed to NFPA 13, the number of design sprinklers is to be the four most hydraulically demanding sprinklers. The minimum required dis- charge from each of the four sprinklers is to be the greater of the following: The flow rates given in Tables A and B as a function of temperature rating and the maximum allowable cover- age area A minimum discharge of 0.1 gpm/ft2. over the "design area" comprised of the four most hydraulically demand- ing sprinklers for the actual coverage areas being protected by the four sprinklers The number of "design sprinklers" specified in NFPA 13 for wet pipe sys- tems is to be applied when designing dry pipe systems. Dry Pipe System Water Delivery When using the Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (TY2524) in dry pipe sprinkler systems, the time for water delivery must not ex- ceed 15 seconds for the most remote operating sprinkler. Obstruction to Water Distribution Sprinklers are to be located in accor- dance with the obstruction rules of NFPA 13D, 13R, and 13 as applicable for residential sprinklers as well as with the obstruction criteria described within the Technical Data Sheet TFP490. Operational Sensitivity Install sprinklers relative to the ceiling mounting surface as shown in Figure 3. The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers must not be used in applications where the air pressure above the ceiling is greater than that below. Down drafts through the Support Cup can delay sprinkler op- eration in a fire situation. Sprinkler Spacing The minimum spacing between sprin- klers is 8 feet (2,4 m). The maximum spacing between sprinklers cannot ex- ceed the length of the coverage area (Table A) being hydraulically calculated (e.g., a maximum of 12 feet for a 12 ft. x 12 ft. coverage area or 20 feet for a 20 ft. x 20 ft. coverage area.) TFP443 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure(b) Maximum Maximum Coverage Spacing Ordinary Temp Rating Area (3) Ft. x Ft. Ft. 160°F (71°C) Deflector to Installation Minimum (mx m) (m) Ceiling Type Spacing Ft. ____________ Flow Pressure GPM PSI (m) (L/min) (bar) 12x12 12 13 7.0 Smooth (3,7 x 37) (3,7) (49,2) (0,48) Ceilings 7/8 to 1-1/8 inches. 14x14 14 13 7.0 (4,3 X 4,3) (4,3) 49,2) (0,48) Beamed Ceilings per NFPA 13D Concealed 8 (2,4) 16 x 16 16 13 7.0 (4,9x4,9) (4,9) (49,2) (0,48) 13R, or 13 Installed in beam 7/8 to 18 x 18 18 17 12.0 (5,5 x 5,5) (5,5) (64,3) (0,83) 1-1/8 inches below bottom 20 x 20 1 20 20 16.7 (6,1 x 6,1) J (6,1) (75,7) (1,15) of beam For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which Hydraulic Design section under the Design Criteria are stated. The Minimum Flow requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pres- sures are calculated using the nominal K-factor. Refer to "Hydraulic Design" in the Design Criteria section for details. For NFPA 13 residential applications, the greater of 0.1 gpm/ft.2 over the design area or the flow in accordance with the criteria in this table must be used. TABLE A WET PIPE SYSTEM SERIES LFI1 RESIDENTIAL FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY2524) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Maximum Minimum Flow and Residual Pressure(b) Coverage Maximum Spacing Ordinary Temp Rating Area 1°) Ft x Ft Ft. 160°F (71°C) Deflector to Installation Minimum Flow Pressure (rn x m) (m) Ceiling Type Spacing GPM PSI Ft. (L/min) (bar) 12x12 12 15 9.4 Smooth (3,7 x 3,7) (3,7) (56,8) (0,65) Ceilings 7/8 to 1-1/8 inches. 14x14 14 15 9.4 (4,3 X 4,3) (4,3) (56,8) (0,65) Beamed Ceilings per NFPA 13D Concealed 8 (2,4) 16x16 4,9) 16 (4,9) 16 (60,6) 10,7 (0.74) (4,9 x 13R, or 13 Installed in beam 7/8 to 18 x 18 18 17 12.0 (5,5x5,5) (5,5) (64,3) (0,83) 1-1/8 inches below bottom 20 x 20 20 21 18,4 (6,1 x 6,1) (6,1) (79,5) (1,27) of beam For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which Hydraulic Design section under the Design Criteria are stated. The Minimum Flow requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to "Hydraulic Design" in the Design Criteria section for details. For NFPA 13 residential applications, the greater of 0.1 gpm/ft.2 over the design area or the flow in accordance with the criteria in this table must be used. TABLE B DRY PIPE SYSTEM SERIES LFiI RESIDENTIAL FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY2524) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA TFP443 Page 5 of 6 Installation The TYCO RAPID RESPONSE Series LED Residential Flat-Plate Concealed Pendent Sprinklers must be installed in accordance with this section: General Instructions Damage to the Solder Link Element dur- ing installation can be avoided by han- dling the sprinkler by the Support Cup only; that is, do not apply pressure to the Solder Link Element (Figure 1). A leak-tight 1/2 inch NPT sprinkler joint should be obtained by applying a min imum-to-maximum torque of 7 to 14 ft.-lbs: (9,5 to 19,0 Nm). Higher levels of torque can distort the sprinkler inlet with consequent leakage or impairment of the sprinkler. Do not attempt to compensate for insuf- ficient adjustment in the Cover Plate! Retainer Assembly by under- or over- tightening the sprinkler. Re-adjust the position of the sprinkler fitting to suit. Step 1. Install pendent sprinklers in the pendent position, with the center- line of the sprinkler perpendicular to the mounting surface. Step 2. Remove the Protective Cap. Step 3. With pipe-thread sealant ap- plied to the pipe threads, and using the W-Type 18 Wrench shown in Figure 2, install and tighten the Sprinkler/Sup- port Cup Assembly into the fitting. The W-Type 18 Wrench accepts a 1/2 inch ratchet drive. Step 4. Replace the Protective Cap by pushing it upwards until it bottoms out against the Support Cup. The Protec- tive Cap helps prevent damage to the Deflector and Guide Pins during ceiling installation and/or during application of the finish coating of the ceiling. EMS As long as the protective Cap remains in place, the system is considered "Out Of Service' Step 5. After the ceiling has been com- pleted with the 2-1/2 inch (63 mm) diam- eter hole and in preparation for install- ing te Cover Plate/Retainer Assembly, remove and discard the Protective Cap, and verify that the Deflector moves up and down freely. If the sprinkler has been damaged and the deflector does not move up and down freely, replace the entire sprinkler assembly. Do not attempt to modify or repair a damaged sprinkler. Step 6. Screw on the Cover Plate/Re- tainer Assembly until its flange contacts the ceiling. Do not continue to screw on the Cover Plate/Retainer Assembly such that it lifts a ceiling panel out of its normal position. If the Cover Plate/Retainer Assembly cannot be engaged with the Mounting Cup or the Cover Plate/Retainer Assem- bly cannot be engaged sufficiently to contact the ceiling, the Sprinkler Fitting must be repositioned. Care and Maintenance The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinkler (TY2524) must be maintained and serviced in accordance with ths section: Before closing a fire protection system main control valve for maintenance work on the fire protection system that it con- trols, obtain permission to shut down the affected fire protection system from the proper authorities and notify all person- nel who may be affected by this action. Absence of a Cover Plate may delay the sprinkler operation in a fire situation. The owner must assure that the sprin- klers are not used for hanging any ob- jects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; otherwise, non-opera- tion in the event of a fire or inadvertent operation may result. When properly installed, there is a nomi- nal 1/8 inch (3,2 mm) air gap between the lip of the Cover Plate and the ceil- ing, as shown in Figure 3. This air gap is necessary for proper operation of the sprinkler by allowing heat flow from a fire to pass below and above the Cover Plate to help assure appropriate release of the Cover Plate in a fire situation. If the ceiling needs repainting after sprinkler installation, exercise care to ensure that the new paint does not seal off any of the air gap. Failure to do so may impair sprinkler operation. Factory painted Cover Plates must not be repainted. They should be replaced, if necessary, by factory painted units. Non-factory applied paint may adversely delay or prevent sprinkler operation in the event of a fire. Do not pull the Cover Plate relative to the Retainer. Separation may result. Sprinklers which are found to be leaking or exhibiting visible signs of corrosion must be replaced. Automatic sprinklers must never be painted, plated, coated, or otherwise altered after leaving the factory. Modi- fied or overheated sprinklers must be replaced. Care must be exercised to avoid dam- age to the sprinklers - before, during, and after installation. Sprinklers dam- aged by dropping, striking, wrench twist/ slippage, or the like, must be replaced. The owner is responsible for the in- spection, testing, and maintenance of their fire protection system and devices in compliance with this document, as well as with the applicable standards of the National Fire Protection Association (e.g., NFPA 25), in addition to the stan- dards of any other authorities having ju- risdiction. Contact the installing contrac- tor or sprinkler manufacturer regarding any questions. Automatic sprinkler systems are rec- ommended to be inspected, tested, and maintained by a qualified Inspec- tion Service in accordance with local requirements and/or national codes. TFP443 Page 6 of 6 Limited Warranty For warranty terms and conditions, visit www.tyco-fire.com. 7f77fli !1i.I.j41 fI)g Contact your local distributor for avail- ability., When placing an order, indicate the full product description and Part Number (P/N). Sprinkler/Support Cup Assembly Specify: Series LFll (TY2524), K = 4.9 (70,6), Residential Flat-Plate Concealed Pendent Sprinkler without Cover Plate! Retainer Assembly, P/N 51-114-1-160 Cover Plate/Retainer Assembly Specify: Series LFll (1Y2524), K = 4.9 (70,6), Residential Flat-Plate Concealed Pendent Sprinkler Cover Plate/Retain- er Assembly with (specify) finish, P/N (specify): Ivory (RAL 1015)...........P/N 56-202-0-135 Beige (RAL 1001) ..........P/N 56-202-2-135 Pure White (b) (RAL 9010) ... P/N 56-202-3-135 Signal White (a) (RAL 9003)-. P/N 56-202-4-135 Grey White (RAL 9002) .....P/N 56-202-5-135 Brown (RAL 8028) .........P/N 56-202-6-135 Black (RAL 9005) .......... P/N 56-202-7-135 Brushed Brass ............P/N 56-202-8-135 Brushed Chrome ..........P/N 56-202-9-135 Custom Paint.............P/N 56-202-X-135 Previously known as Bright White. Eastern Hemisphere sales Only. Note All Custom Cover Plates are painted using Sherwin Williams Interior Latex Paint. Contact TYCO Customer Service with any questions related to custom orders. Sprinkler Wrench Specify: W-Type 18 Sprinkler Wrench, P/N 56-000-1-265 GLOBAL HEADQUARTERS 11400 Pennbrook Parkway, Lansdale, PA 194461 Telephone +1-215-362-0700 Copyright © 2014 Tyco Fire Products, LP. All rights reserved. TEFLON is trademark of The DuPont Corporation. Ffr ot,tho, P,uducs , - - )3 Pn'oducs Worldwide Contacts www.tyco-fire.com 4.9 K-factor Pendent Wet Pipe and Dry Pipe Systems The TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) are decorative, fast response, frangible bulb sprinklers designed for use in residential occu- pancies such as homes, apart- ments, dormitories, and hotels. When aesthetics and optimized flow charac- teristics are the major consideration, the Series LFII Residential Sprinklers (1Y2234) should be the first choice. The Series LFII Residential Sprinklers are intended for use in the following scenarios: wet and dry pipe residential sprin- kler systems for one- and two-family dwellings and mobile homes per NFPA 13D wet and dry pipe residential sprin- kler systems for residential occu- pancies up to and including four stories in height per NFPA 13R wet and dry pipe sprinkler systems for the residential portions of any occupancy per NFPA 13 The recessed version of the Series LFII Residential Sprinklers is intended for use in areas with finished ceilings. It employs a two-piece Style 20 Recessed Escutcheon. The Recessed Escutcheon provides 1/4 inch (6,4 mm) of recessed adjustment or up to 1/2 inch (12,7 mm) of total adjustment from the flush ceiling position. The adjustment provided by the Recessed IMPORTANT Always refer to Technical Data Sheet TFP700 for the "INSTALLER WARNING" that provides cautions with respect to handling and instal- lation of sprinkler systems and components. Improper handling and installation can permanently damage a sprinkler system or its components and cause the sprinkler to fall to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 Escutcheon reduces the accuracy to which the pipe drops to the sprinklers must be cut. The Series LFII Residential Sprinklers have been designed with heat sensi- tivity and water distribution charac- teristics proven to help in the control of residential fires and to improve the chance for occupants to escape or be evacuated. Dry Pipe System Application The Series LFII Residential Pendent and Recessed Pendent Sprinklers offers a laboratory approved option for designing dry pipe residential sprinkler systems, whereas, most residential sprinklers are laboratory approved for wet systems only. Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFII Residential Pendent and Recessed Pendent Sprinklers (1Y2234) need not be increased over the number of design sprinklers (hydraulic design area) as specified for wet pipe sprinkler systems, as is accustomed for density/area sprinkler systems designed per NFPA 13. Consequently, the Series LFII Residential Sprinklers offer the features of non-water filled pipe in addition to not having to increase the number of design sprinklers (hydraulic design area) for systems designed to NFPA 13,13D, or 13R. I. TICE The Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) described herein must be installed and maintained in compliance with this document and the applicable stan- dards of the National Fire Protection Association, in addition to the stan- dards of any authorities having jurisdic- tion. Failure to do so may impair the performance of these devices. The owner is responsible for main- taining their fire protection system and devices in proper operating condi- tion. Contact the installing contractor or sprinkler manufacturer with any questions. FEBRUARY 2014 Sprinkler Identification Number (SIN) TY2234 Technical Data Approvals UL Listed for use with wet pipe and dry pipe systems C-UL Listed for use only with wet pipe systems NSF Certified to NSF/ANSI 61 For details on these approvals, refer to the Design Criteria section. Maximum Working Pressure 175 psi (12,1 bar) Discharge Coefficient K = 4.9 GPM/psi112 (70,6 LPM/bar1"2) Temperature Rating 155°F (68°C) or 175°F (79°C) Finishes Natural Brass Pure or Signal White Chrome Plated Physical Characteristics Frame.............................Brass Button............................Copper Sealing Assembly ................Beryllium Nickel w/TEFLON Bulb (3 mm) ........................Glass Compression Screw ................Bronze Deflector ................. ......... Bronze Ejection Spring. . ............ .Stainless Steel TFP400 2-7/8" DIA. (73,0 mm) I 1/2' (12,7 mm) 2-1/4" DIA. (57.2 mm) 1/4" (6,4 mm) MOUNTING (3,2 mm) CLOSURE TY2234 1-3/8" (34,9 mm) 1-1/8" (28,6 mm) FIGURE 2 STYLE 20 RECESSED ESCUTCHEON FOR USE WITH THE RAPID RESPONSE SERIES LFII RESIDENTIAL PENDENT SPRINKLER (TY2234) TFP400 Page 2 of 6 7/16°(11,1 mm) ESCUTCHEON Components: 1/2" NOMINAL NPT PLATE SEATING MAKE-IN SURFACE 1 - Frame 2-Button 1 3 - Sealing Assembly 1 4-Bulb _______ 5 - Compression 2 Screw 2-1/4" 1 6 - Deflector* 3 (57.2 mm) v (41.3 mm) * Temperature rating is indicated on 6* Deflector. CROSS SECTION PENDENT 2-7/8 DIA. _________ (73,0 mm) WRENCH / \\\/)) STYLE 20 RECESSED FLATS ESCUTCHEON RECESSED PENDENT FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) 7/16±1/8' (11.1±3,2 mm) FACE OF SPRINKLER FElTING i - MOUNTING SURFACE The glass bulb contains a fluid that expands when exposed to heat. When the rated temperature is reached, the fluid expands sufficiently to shatter the glass bulb, allowing the sprinkler to activate and flow water. Design Aft Criteria The,'TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) are UL and C-UL Listed for installation in accordance with this section. Residential Sprinkler Design Guide When conditions exist that are outside the scope of the provided criteria, refer to the Residential Sprinkler Design Guide TFP490 for the manufacturer's recommendations that may be acceptable to the local authority having jurisdiction. System Types Per the UL Listing, wet pipe and dry pipe systems maybe utilized. Per the C-UL Listing, only wet pipe systems may be utilized. Refer to Technical Data Sheet TFP485 for the use of residential sprinklers in residential dry pipe systems. WRENCH RECESS PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 4 W-TYPE 7 RECESSED SPRINKLER WRENCH Ceiling Types Smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 13D, 13R, or 13 as applicable. Hydraulic Design (NFPA 13D and 13R) For systems designed to NFPA 13D or NFPA 13R, the minimum required sprinkler flow rates are WRENCH RECESS (END "A" USED FOR TY2234) FIGURES! W-TYPE 6 SPRINKLER WRENCH TFP400 Page of 6 given in Tables A and B as a func- tion of temperature rating and the maximum allowable coverage areas. The sprinkler flow rate is the minimum required discharge from each of the total number of "design sprinklers" as specified in NFPA 130 or NFPA 13R. The number of "design sprinklers" specified in NFPA 13D and 13R for wet pipe systems is to be applied when designing dry pipe systems. Hydraulic Design (NFPA 13) For systems designed to NFPA 13, the number of design sprinklers is to be the four most hydraulically demanding sprinklers. The minimum required discharge from each of the four sprinklers is to be the greater of the following: The flow rates given in Tables A or,B as a function of temperature rating and the maximum allowable coverage area. A minimum discharge of 0.1 gpm/ft2 over the "design area" comprised of the four most hydraulically demanding sprinklers for actual coverage areas protected by the four sprinklers. The number of "design sprinklers" specified in NFPA 13 for wet pipe systems is to be applied when designing dry pipe systems. Dry Pipe System Water Delivery When using the Series LFII Residential Sprinklers (TY2234) in dry pipe sprin- kler systems, the time for water delivery must not exceed 15 seconds for the most remote operating sprinkler. Obstruction to Water Distribution Sprinklers are to be located in accor- dance with the obstruction rules of NFPA 130, 13R, and 13 as appli- cable for residential sprinklers as well as with the obstruction criteria described within the Technical Data Sheet TFP490 Operational Sensitivity Sprinklers are to be installed with a deflector-to-ceiling distance of 1-1/4 to 4 inches. Sprinkler Spacing The minimum spacing between sprin- klers is 8 feet (2,4 m). The maximum spacing between sprinklers cannot exceed the length of the coverage area (Table A or B) being hydraulically calculated (e.g., maximum 12 feet for a 12 ft. x 12 ft. coverage area, or 20 feet for a 20 ft. x 20 ft. coverage area). Installation The TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) must be installed in accor- dance with this section: General Instructions Do not install any bulb type spriri- kier if the bulb is cracked or there is a loss of liquid from the bulb. With the sprinkler held horizontally, a small air bubble should be present. The diam- eter of the air bubble is approximately 1/16 inch (1,6 mm). A leak-tight 1/2 inch NPT sprinkler joint should be obtained by applying a minimum-to-maximum torque of 7 to 14 ft.-lbs. (9,5 to 19,0 Nm). Higher levels of torque can distort the sprin- kler Inlet with consequent leakage or impairment of the sprinkler. Do not attempt to compensate for insufficient adjustment in an Escutcheon Plate by under- or over- tightening the sprinkler. Re-adjust the position of the sprinkler fitting to suit. Series LFII Residential Pendent Sprinklers The Series LFII Residential Pendent Sprinklers must be installed in accor- dance with the following instructions. Step 1. Install pendent sprinklers in the pendent position with the deflector parallel to the ceiling. Step 2. With pipe thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting. Step 3. Tighten the sprinkler into the sprinkler fitting using only the W-Type 6 Sprinkler Wrench (Figure 3). With reference to Figure 1, apply the W-Type 6 Sprinkler Wrench to the wrench flats. Series LFII Residential Recessed Pendent Sprinklers The Series LFII Residential Recessed Pendent Sprinklers must be installed in accordance with the following instructions. Step A. Install recessed pendent sprinklers in the pendent position with the deflector parallel to the ceiling. Step B. After installing the Style 20 Mounting Plate over the sprinkler threads and with pipe thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting. Step C. Tighten the sprinkler into the sprinkler fitting using only the W-Type 7 Recessed Sprinkler Wrench (Figure 4). With reference to Figure 1, apply the W-Type 7 Recessed Sprinkler Wrench to the sprinkler wrench flats. Step D. After the ceiling has been installed or the finish coat has been applied, slide on the Style 20 Closure over the Series LFll Residential Sprinkler and push the Closure over the Mounting Plate until its flange comes in contact with the ceiling. TFP400 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure(b, c) Max. Ordinary Temp. Rating Intermediate Temp. Rating Minimum Area (a) Coverag 155°Fe 155°F (68°C) 175°F (79°C) Deflector to Installation Spacing Flow Pressure Flow Pressure Ft. x Ft. Ceiling Type Ft. (m x m) GPM PSI GPM PSI (m) (L/min) (bar) (L/min) (bar) 12x12 13 7.0 13 7.0 Smooth (3,7 x 3,7) (492) (048) (49,2) (0.48) Ceilings 1-1/4 to 4 inches Recessed 14x14 (4,3 x 4,3) 13 (49,2) 7.0 (0,48) 13 (49,2) 7.0 (0,48) Beamed using Style 20 16x16 4,9) 13 (49,2) 7.0 (0,48) 13 (49,2) 7.0 (0,48) Ceilings per Escutcheon or non-recessed 8 (2,4) (4,9 x NFPA 130 or 13R per NFPA 13D, 18x18 (5,5x5,5) 17 (64,3) 12.0 (0.83) 17 (64.3) 12.0 (0,83) 1-1/4t013/4 13R,orl3 inches below bottom of 20 x 20 20 16.7 20 16.7 (6,1 x6,1) (75,7) (1,15) (75,7) (1.15) beam. (a) For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. ) Requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. (c) For NFPA 13 residential applications, the greater of 0.1 gpm/ft2 over the design area of the flow in accordance with the criteria in this table must be used. TABLE A WET PIPE SYSTEM SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Maximum Minimum Flow and Residual Pressure(b, c) Coverage Area (a) _______________________ Ordinary Temp. Rating Intermediate Temp. Rating Minimum 155°F (68°C) 175°F (79°C) Deflector to Installation Spacing Flow Pressure Flow Pressure Ft .x Ft. (mx m} Ceiling Type Ft. GPM PSI GPM PSI (m) (L/min) (bar) (L/min) (bar) 12x12 13 7.0 13 7.0 Smooth (3,7 X 3,7) (49,2) (0.48) (49.2) (0,48) Ceilings 1-1/4 to 4 inches Recessed 14 X 14 (4.3 x 4,3) 14 (53,0) 8.2 (0,57) 14 (53,0) 8.2 (0,57) Beamed using Style 20 16x16 15 (56.8) 9.4 (0,65) 15 (56,8) 94 (0,65) Ceilings per Escutcheon or non-recessed 8 (2,4) 4,9) (4,9 x NFPA 13D or 13R per NFPA 130, 18 x 18 (5,5x5,5) 18 (68.1) 13.5 (0,93) 18 (68,1) 13.5 (0,93) 1-1/4to1-3/4 13R, or 13 inches below bottom of 20 x 20 21 18.4 21 18.4 (6,1 x 6,1) (79,5) (1,27) (79,5) (1.27) beam. For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft2 over the design area of the flow in accordance with the criteria in this table must be used. TABLE B DRY PIPE SYSTEM SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) NFPA 13D, 131?, AND 13 HYDRAULIC DESIGN CRITERIA TFP400 Page 5 of 6 Care and I The TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) must be maintained and serviced in accordance with this section: Before closing a fire protection system main control valve for maintenance work on the fire protection system that it controls, permission to shut down the affected fire protection system must be obtained from the proper authorities and notify all personnel who may be affected by this action. Absence of the outer piece of an escutcheon, which is used to cover a clearance hole, can delay sprinkler operation in a fire situation. The owner must assure that the sprinklers are not used for hanging any objects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; other- wise, non-operation in the event of a fire or inadvertent operation may result. Sprinklers which are found to be leaking or exhibiting visible signs of corrosion must be replaced. Automatic sprinklers must never be painted, plated, coated, or other- wise altered after leaving the factory. Modified sprinklers must be replaced. Sprinklers that have been exposed to corrosive products of combustion, but have not operated, should be replaced if they cannot be completely cleaned by wiping the sprinkler with a cloth or by brushing it with a soft bristle brush. Care must be exercised to avoid damage to the sprinklers - before, during, and after installation. Sprinklers damaged by dropping, striking, wrench twist/slippage, or the like, must be replaced. Also, replace any sprinkler that has a cracked bulb or that has lost liquid from its bulb. (Ref. Installation Section.) The owner is responsible for the inspection, testing, and mainte- nance of their fire protection system and devices in compliance with this document, as well as with the appli- cable standards of the National Fire Protection Association (e.g., NFPA 25), in addition to the standards of any authorities having jurisdiction. Contact the installing contractor or sprinkler manufacturer regarding any questions. Automatic sprinkler systems are recommended to be inspected, tested, and maintained by a qualified Inspection Service in accordance with local requirements and/or national codes. Limited Warranty For warranty terms and conditions, visit www.tyco-fire.com. Ordering I Contact your local distributor for availability. When placing an order, indicate the full product name and Part Number (P/N). Sprinkler Assembly Specify: Series LFll (TY2234), K = 4.9, Residential Pendent Sprinkler, (specify) temperature rating, (specify) finish, P/N (specify): 155°F (68°C) Natural Brass .............. PIN 51-201-1-155 Pure White (RAL 9010) ......PIN 51-201-3-155 Signal White (RAL 9003) .....P/N 51-201-4-155 Chrome Plated.............P/N 51-201-9-155 175°F (79°C) Natural Brass..............P/N 51-201-1-175 Pure White (RAL 9010). ...... P/N 51-201-3-175 Signal White (RAL 9003) .....P/N 51-201-4-175 Chrome Plated.............P/N 51-201-9-175 -Eastern Hemisphere sales only Recessed Escutcheon Specify: Style 20 Recessed Escutcheon with (specify*) finish, P/N (specify*) 'Refer to Technical Data Sheet TFP770 Sprinkler Wrench Specify: W-Type 6 Sprinkler Wrench, P/N 56-000-6-387 Specify: W-Type 7 Sprinkler Wrench, PIN 56-850-4-001 TFP400 Page 6 of 6 GLOBAL HEADQUARTERS 11400 Pennbrook Parkway, Lansdale, PA 19446 1 Telephone +1-215-362-0700 Copyright © 2014 Tyco Fire Products, LP. All rights reserved. TEFLON is trademark of The DuPont Corporation. STANDARD MATERIALS LIST Part Name Material Body, Caps, Ball Valve 5hutoffs, lest cocks Bronze (89836 (Lead Free) Check Valve Cartridges Glass-Filled PPO Springs 300 Series Stainless Steel Seat Discs thioramine-resistant Silicone 0-rings Chioramine-resistant EPDM 'Ape?vaives SUBMITTAL Model DCLF 4A Double Check Valves Job Name: Job Location: Engineer Contractor Tag: P0 Number Representative: Wholesale Distributor. ZVI DESCRIPTION The Apollo® Model DCLF4A Lead Free* Double Check Valves prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable to the potable water supply, but non-health hazards. The top accessed modular check valve cartridges provide captured springs, replaceable seats and reversible silicone seat discs. This Made in America assembly features Apollo® ball valves with stainless steel handles and nuts as standard and carries the five-year Apollo® factory warranty. FEATURES Low pressure loss documented by independent approval agencies Easily removable modular check valve cartridge Captured stainless steel springs Apollo® ball valves w/ 55 handles & nuts standard Top-mounted test cocks for easy testing No special tools required Chlorámine-resistant elastomers Designed, cast, machined, assembled and tested IN THE USA PERFORMANCE RATING Maximum Working Pressure 175 psi Temperature Range 33 °F - 180°F APPROVALS ASSE 1015 - Horizontal and Vertical Flow Up (½°-2) CSA 8.643 - Horizontal and Vertical Flow Up (W'-21 Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California - Horizontal and Vertical Flow Up (½°-2) DIMENSIONS Model Number Size (in.) Dimensions (in.) Wt. (lbs.) A A(®, B I C I D 4ALF16-72F 1/2" 11-1/8 12-9/32 7-3/8 3-1/4 1 2-1/2 4.4 4ALF-10472F 3/4° 12-3/4 14-9/32 8-1/2 3-1/2 3 6.0 4ALF-105-T2F 1. 14-5/8 16-1/32 9-1/2 4 3-1/4 10.0 4ALF-106-12 1-1/4° 18-5/8 20-5/32 1-3/4 4-1/2 4-3/4 14.0 4ALF107-T2 1-1/2° 18-3/4 20-31/32 11-5/8 4-1/2 4-3/4 17.0 4ALF-108•'T2 2° 21-1/8 22-13/16 12-3/4 5 5-3/8 25.4 OW 4 I - C - '-.-, 'e'vi;°®•- _-.-.- . - *LAD FREE: The wetted surfaces of this product shall contain no more than 0.25% lead Apollo Valves, Manufactured by Conbraco Industries, Inc.. by weighted average. Complies with CA AB 1953, VTAct 193, MD H8372, IA H8471 and 701 Matthews Mint-Hill Road, Matthews, NC 28105 USA Federal Public Law 111-380. ANSI 3rd party approved and listed. WWw.SpolloVaIves.Com 1(704) 841-6000 Thisspecifiwbiinvidedfuref®efl®* - aWigonromahthangnbmopmduousyorsubleq'deflllYsatt Please vMuurwbsi(e@wwwupa!Iwa!vawmf&the®OSLUfl1®lIiflfQflflflticJa 551206©03/l4 Page l of 2 • / , -- _/ • / - / -- 3/4' -.----- - 10 20 30 40 RATE OF FLOW (GPM) 7.5 fps r 75 fps l 114 20 18 16 CO 14 9 12 0 10 20 30 40 50 60 70 80 90 100 110 RATE OF FLOW (GPM) (.0pSI1t 1a(ph t 7: -- 2' 0 20 40 60 80 100 120 140 160 180 200 220 240 RATE OF FLOW (GPM) 20 18 16 2 0 20 18 U) 16 14 9 12 tA nfl! Valves SUBMITTAL S H iT MielbtIF 4A Double Check Valves FACTORY CODE '(-STRAINER SIZE 4A = Standard LI 0= Standard IJ 3= i12" 4ALF= Lead Free 0 1= wlY-strainer 0 4= 3/4' (shipped loose) LI 5 = 1" LI 6= 1-1/4' [37= 1-1/2" 0 8=2' FLOW CURVES 0 Meter Rated Flow 7.5s1l2 7.5fps 314' SHUT-OFF VALVES I OPTIONS (CAN BE COMBINED) 1= less ball valves (UL classified 3/4"-2") LI F = SAEthreaded test cocks (standard 112"3/4', 1") El 2= w/ballvalves (Standard) LI LL = locking lever handles (1-1/4", 1-1/2', 2") 4= w/union ball valves U LI = Locking tee handles (3/4"-l") O PR= Press D P = Push (3/4"11 Curies developed from independent approval agencies actual tests - Consult factory for details. indicates rated flow as determined by approval agencies, 7.5 ft/sec is the typical maximum Plumbing system flow rate. Apollo Valves, Manufactured by Conbraco Industries, Inc. 701 Matthews Mint-Hill Road, Matthews, NC 28105 USA www.apollovalves.com I (704) 841-6000 This spscifiatonilMf0ro(eToirEon1y. obkgoUanwmowhchgoConbwwtaducl$plcwioullyaT(Ub(equ(0UYSU!d tteeruurwwapollwolvN-comtrthelflo$tcuwntinhatfllotioa 551206 ©03/14 Page 2o12 A M' Valves SUBMITTAL"' EET -Model DCLF 4A Double Check Valves STANDARD MATERIALS LIST Part Name Material Body, Caps, Ball Valve Sktrtof, Test cocks Bronze (89836 (Lead Free*) Check Valve Cartridges Glass-Filled PPO Springs 300 Series Stainless Steel Seat Discs Chioramine-resistant Silicone 0-rings 1_Chloramine-resistantEPDM Modl Number Size (in.) Dimensions (in) Wt; (lbs.) A C D 4ALF-103-72F 1/2" 11-1/8 17-9/32 3-1/4 2-1/2 3/4" 12-3(4 4.4 4ALF-104-12F 14-91322 r7-3/8 3-1/2 3 6.0 4ALF-105-T2F 14-5/8 16-71322 4 3-1/4 10.0 4ALF-106-12 1-1(4" 18-5/8 20-5/324 4-1/2 4-3/4 14.0 4ALF-107-12 1-1/2" 18-3/4 20-31/328 4-1/2 4-3/4 17.0 4ALF-108-12 21-1/8 22-13/16 12-3/4 1 5 5-3/8 25.4 - ,•4 II - j . - — AS14010T Job Name: Job Location: Engineer Contractor Tag: P0 Number Representative: Wholesale Distributor DESCRIPTION The Apollo' Model DCLF4A Lead Free* Double CheckValves prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable to the potable water supply, but non-health hazards. The top accessed modular check valve cartridges provide captured springs, replaceable seats and reversible silicone seat discs. This Made in America assembly features Apollo' ball valves with stainless steel handles and nuts as standard and carries the five-year Apollo' factory warranty. FEATURES Low pressure loss documented by independent approval agencies Easily removable modular check valve cartridge Captured stainless steel springs Apollo' ball valves wl SS handles & nuts standard Top-mounted test cocks for easy testing - No special tools required Chloramine-resistant elastomers Designed, cast, machined, assembled and tested IN THE USA PERFORMANCE RATING Maximum Working Pressure 175 psi Temperature Range 33 "F-180°F APPROVALS ASSE 1015 -Horizontal and Vertical Flow Up (1 "..21 - CSA B.64.5 - Horizontal and Vertical Flow Up (1h-2") Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California - Horizontal and Vertical Flow Up (1/2 -2) DIMENSIONS * LEAD FREE: The wetted surfaces of this product shall contain no more than 0.25% lead Apollo Valves, Manufactured by Conbraco Industries, Inc. by weigted average. Complies with CA AB 1953, VTAct 193, MD HB372, LA H8471 and 701 Matthews Mint-Hill Road, Matthews, NC 28105 USA Federal Public Law 111-380. ANSI 3rd party approved and listed. www.apollovalves.com 1 (704)841-6000 ibis obIiyaGontomiththwgenbmUdWViOUSiYGSilt11eqUeflUYSOM PleasevMou,wee@wwwapo!1waIveamfaIm2molwrRnhinfwmOtiJIi S51206©03/l4 Page l of 20 18 16 14 'a) 9 12 7.5 fps l' 7.5 fps ll/4 20 18 16 A irn# Valves SUBMITTAL S H' Ev - I Model DCLF 4A Double Check Valves FACTORY CODE Y-STRAINER I SIZE 4A = Standard LI 0= Standard 0 3= 1/2" 4ALF= lead Free 0 1= w/Y-strainer 0 4= 314" (shipped loose) 0 5= 1" 0 6= 1-1/4" 7= 1-1/2' 8=2" FLOW CURVES 0 Meter Rated Flow 7.5 fps 1J2 7.5 fps 314' SHUT-OFF VALVES I OPTIONS (CAN BE COMBINED) 0 1= less ball valves (UL classified 3/4"-21 LI F = SAEthreaded test cocks (standard 1/2"3I4' 111) 0 2= w/ball valves (Standard) LI LL= locking lever handles (1-1/4", 1-1/2", 2") 0 4= w/union ball valves 0 IT = Locking tee handles (3/4"-l") U PR= Press 0 P = Push (3/4"19 / / - - -- -- 7 - 3/4 -112 - - 0 10 20 30 40 RATE OF FLOW (GPM) 0 10 20 30 40 50 60 70 80 90 100 110 RATE OF FLOW (GPM) 20 18 16 a. tn 14 9 12 'U 10 (a 8 W W (. ?PS 11fI (.alpSh II7: i.;i --- -- i7 2"7 ---- ---- Curves developed from independent approval agencies actual tests— Consult factory for details. indicates rated flow as determined by approval agencies, 7.5 ft/sec is the typical maximum Plumbing system flow rate. —: .-- 4 ---------- Apollo Valves, Manufactured by Conbraco Industries, Inc. 2 701 Matthews Mint-Hill Road, Matthews, NC 28105 USA 0 20 40 60 BC) 100 120 140 160 180 200 220 240 www.apolIovalve5.com 1(704) 841-6000 RATE OF FLOW (GPM) This cation it proviii& to, rfeo,oce anfr Conbrnco Induskies Inc ,eseae, the dgh1ta than eanypar6nofffis spedfiwsmwilin ut notice and without inwm'ng - obIigattntomaiosuththoConbmCoOduclspied000TSub1eqOeatt1yOht PkineyMourwit@wwwap!uo!eount for themoitcuffentinfonnGti3a 551206©03/14Page 20f2 5VI: L' LJ - TO C? Worldwide www.tyco-fire.com Contacts *i jjFlat-Plate Concealed Pendent Wet Pipe zand Dry Pipe Systems General Description The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (1Y2524) are decora- tive, fast response, fusible solder sprin- klers designed for use in residential oc- cupancies such as homes, apartments, dormitories, and hotels. The Cover Plate/Retainer Assembly con- ceals the sprinkler operating compo- nents above the ceiling. The flat profile of the Cover Plate provides the optimum aesthetically appealing sprinkler design. Additionally, the concealed design of the Series LFII Residential Flat-Plate Con- cealed Pendent Sprinklers provides 1/2 inch (12,7 mm) vertical adjustment. This adjustment provides a measure of flex- ibility ihen cutting fixed sprinkler drops. The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers are in- tended for use in the following systems: wet and dry pipe residential sprin- kler systems for one- and two-fam- ily dwellings and mobile homes per NFPA 13D wet and dry pipe residential sprin- kler systems for residential occu- pancies up to and including four sto- ries in height per NFPA 13R wet and dry pipe sprinkler systems for the residential portions of any occupancy per NFPA 13 The Series LFII Residential Sprinklers have been designed with heat sensitiv- ity and water distribution characteristics IMPORTANT Always refer to Technical Data Sheet TFP 700 for the "INSTALLER WARNING" that provides cautions with respect to handling and instal- lation of sprinkler systems and com- ponents. Improper handling and in- stallation can permanently damage a sprinkler system or its compo- nents and cause the sprinkler to fall to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 proven to help in the control of residen- tial fires and to improve the chance for occupants to escape or be evacuated. The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers are shipped with a Disposable Protective Cap. The Protective Cap protects the sprinkler during ceiling installation or finish. After ceiling installation is com- plete, the Protective Cap is removed and the Cover Plate/Retainer Assem- bly is installed. Removing the Protec- tive Cap is required for proper sprinkler performance. Dry Pipe System Application The Series LFII Residential Flat-Plate Concealed Pendent Sprinkler offers a laboratory approved option for design- ing dry pipe residential sprinkler sys- tems, whereas, most residential sprin- klers are laboratory approved for wet systems only. Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFII Residential Flat-Plate Con- cealed Sprinklers (TY2524) need not be increased over the number of design sprinklers (hydraulic design area) speci- fied for wet pipe sprinkler systems, as is customary for density/area sprinkler systems designed per NFPA 13,13D, or 13R. Consequently, the Series LFII Residen- tial Flat-Plate Concealed Sprinklers (TY2524) offer the features of non-wa- ter filled pipe in addition to not having to increase the number of design sprinklers (hydraulic design area) for systems de- signed to NFPA 13,13D, or 13R. EEM The Series LFll Residential Flat-Plate Concealed Pendent Sprinklers (7Y2524) described herein must be installed and maintained in compliance with this doc- ument and the applicable standards of the National Fire Protection Association, in addition to the standards of any au- thorities having jurisdiction. Failure to do so may impair the performance of these devices. FEBRUARY 2014 The owner is responsible for maintaining their fire protection system and devic- es in proper operating condition. Con- tact the installing contractor or sprinkler manufacturer with any questions. Sprinkler Identification Number (SIN) TY2524 TFP443 OPERATE SPRINKLE COVER PLATE RETAINE 1L 7/8" (22,2 \ 1-1/8" (28,6 DISPOSABLE SPRINKLER- SUPPORT CUP ASSEMBI DEFLECTOR IN TFP443 Page 2 of 6 BODY (1/2 NPT) CAP SADDLE - SUPPORT CUP WITH - ROLL FORMED THREADS GUIDE PIN GUIDE PIN HOUSING DEFLECTOR - SEALING ASSEMBLY SPRINKLER WRENCHING AREA COMPRESSION SCREW LEVER SOLDER LINK ELEMENT II II I I I DEFLECTOR (OPERATED '- "-- POSITION) SPRINKLER/SUPPORT CUP ASSEMBLY WRENCH RECESS Of PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 2 W-TYPE 18 SPRINKLER WRENCH THREAD INTO SUPPORT CUP UNTIL MOUNTING SURFACE IS FLUSH WITH CEILING 0 RETAINER WITH THREAD _- DIMPLES EJECTION SPRING SOLDER -' COVER PLATE/RETAINER -. COVER TAB ASSEMBLY PLATE FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY2524) 2-1/2' DIA. (63,5 mm) , 1/2" (12,7 mm) FACE OF 1/2' \ THREADED SPRINKLER NPT 1 ADJUSTMENT FITTING - i/ (47,6 mm /8' GAP ±6,4 mm) (3,2 mm) I I 7 COVER- SPRINKLER- t MOUNTING RETAINER SUPPORT CUP 3/16. J SURFACE I ASSEMBLY ASSEMBLY (4,8 mm) DIA. (81,0 mm) TIP PROTECTIVE CAP OPERATED POSITION FIGURE 3 RAPID RESPONSE SERIES LFII RESIDENTIAL FLAT-PLATE (TY2524) INSTALLATION DIMENSIONS/PROTECTIVE CAP/ACTIVATED DEFLECTOR TFP443 Page 3 of 6 Technical Data Approvals UL and C-UL Listed The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinklers are only listed with the Series LFII Concealed Cover Plates having a factory-applied finish. These, Cover Plates and their part num- bers can be found in the Ordering Pro- cedure section at the end of this data sheet. For details on approvals, refer to the De- sign Criteria section. Maximum Working Pressure 175 psi (12,1 bar) Discharge Coefficient K = 4.9 GPM/ps1112 (70,6 LPM/bar"2) Temperature Rating Sprinkler: 160°F (71°C) Cover Plate: 139°F (59°C) Vertical Adjustment 1/2 inch (12,7 mm) Finishes Refer to the Ordering Procedure section. Physical Characteristics Cover Plate/Retainer Assembly: Cover Plate.....................Copper Election Spring............Stainless Steel Retainer ........................Brass Sprinkler/Support Cup Assembly: Body ...........................Brass Cap ...........................Bronze Saddle .......................... Brass Sealing Assembly..............Beryllium Nickel WI TEFLON Soldered Link Halves ..............Nickel Lever..........................Bronze Compression Screw...............Brass Deflector ..... .... .... . ... . ..... Bronze Guide Pin Housing ...............Bronze Guide Pins .....................Bronze Support Cup .....................Steel Operation When exposed to heat from a fire, the Cover Plate, which is normally soldered to the Retainer at three points, falls away to expose the Sprinkler/Support Cup As- sembly. At this point, the Deflector, sup- ported by the Guide Pins, drops down to its operated position. The Solder Link Element of the Sprinkler/ Support Cup Assembly is comprised of two link halves that are soldered togeth- er with a thin layer of solder. When the rated temperature is reached, the sol- der melts and the two link halves sepa- rate, allowing the sprinkler to activate and flow water. Design Criteria The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (TY2524) are UL and C-UL Listed for installation in ac- cordance with this section: Residential Sprinkler Design Guide When conditions exist that are outside the scope of the provided criteria, re- fer to the Residential Sprinkler Design Guide TFP490 for the manufacturer's recommendations that may be accept- able to the authority having jurisdiction. System Type Per the UL Listing, wet pipe and dry pipe systems may be utilized. Per the C-UL Listing, only wet pipe systems may be utilized. Refer to Technical Data Sheet TFP485 about the use of Residential Sprinklers in residential dry pipe systems. Ceiling Types Smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 13D, 13R or 13 as applicable. Hydraulic Design (NFPA 13D and 13R) For systems designed to NFPA 13D or NFPA 13R, the minimum required sprin- kler flow rate are given in Tables A and B as a function of temperature rating and the maximum allowable coverage areas. The sprinkler flow rate is the mini- mum required discharge from each of the total number of "design sprinklers" as specified in NFPA 13D or NFPA 13R. The number of "design sprinklers" spec- ified in NFPA 130 and 13R for wet pipe systems is to be applied when designing dry pipe systems. Hydraulic Design (NFPA 13) For systems designed to NFPA 13, the number of design sprinklers is to be the four most hydraulically demanding sprinklers. The minimum required dis- charge from each of the four sprinklers is to be the greater of the following: The flow rates given in Tables A and B as a function of temperature rating and the maximum allowable cover- age area A minimum discharge of 0.1 gpm/ft2. over the "design area" comprised of the four most hydraulically demand- ing sprinklers for the actual coverage areas being protected by the four sprinklers The number of "design sprinklers" specified in NFPA 13 for wet pipe sys- tems is to be applied when designing dry pipe systems. Dry Pipe System Water Delivery When using the Series LFII Residential Flat-Plate Concealed Pendent Sprinklers (TY2524) in dry pipe sprinkler systems, the time for water delivery must not ex- ceed 15 seconds for the most remote operating sprinkler. Obstruction to Water Distribution Sprinklers are to be located in accor- dance with the obstruction rules of NFPA 130, 13R, and 13 as applicable for residential sprinklers as well as with the obstruction criteria described within the Technical Data Sheet TFP490. Operational Sensitivity Install sprinklers relative to the ceiling mounting surface as shown in Figure 3. The Series LFII Residential Flat-Plate Concealed Pendent Sprinklers must not be used in applications where the air pressure above the ceiling is greater than that below. Down drafts through the Support Cup can delay sprinkler op- eration in a fire situation. Sprinkler Spacing The minimum spacing between sprin- klers is 8 feet (2,4 m). The maximum spacing between sprinklers cannot ex- ceed the length of the coverage area (Table A) being hydraulically calculated (e.g., a maximum of 12 feet for a 12 ft. x 12 ft. coverage area or 20 feet for a 20 ft. x 20 ft. coverage area.) TFP443 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure(b) Maximum Maximum Coverage Area Spacing Ordinary Temp Rating Ft. x Ft. Ft. 160°F (71°C) Deflector to Installation Minimum (m x m) (m) Ceiling Type Spacing Ft. __________ Flow ___________ Pressure GPM PSI (m) (L/min) (bar) 12x12 12 13 7.0 Smooth (3,7 x 3.7) (3,7) (49,2) (0,48) Ceilings 7/8 to 1-1/8 inches. 14x14 14 13 7.0 (4,3 X 4.3) (4,3) 49,2) (0,48) Beamed Ceilings per NFPA 13D 8 (2,4) 16 x 16 16 13 70 (4,9 x 4,9) (4,9) (49,2) (0,48) or 13 Installed in Concealed 13R, 18 x 18 18 17 12.0 (5,5 x 5,5) (5,5) (64,3) (0,83) beam 7/8 to 1-1/8 inches below bottom 20 x 20 20 20 16.7 (6,1 x 6,1) (6,1) (75,7) (1,15) of beam For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which Hydraulic Design section under the Design Criteria are stated. The Minimum Flow requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pres- sures are calculated using the nominal K-factor. Refer to "Hydraulic Design" in the Design Criteria section for details. For NFPA 13 residential applications, the greater of 0.1 gpmlft.2 over the design area or the flow in accordance with the criteria in this table must be used. TABLE A WET PIPE SYSTEM SERIES LFII RESIDENTIAL FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY2524) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Maximum Minimum Flow and Residual Pressure (b) Coverage Maximum Spacing Ordinary Temp Rating Area l° Ft. x Ft. Ft. 160°F (71°C) Deflector to Installation Minimum Flow Pressure (m x m) (m) Ceiling Type Spacing GPM PSI Ft. (L/min) (bar) 12x12 12 15 9.4 Smooth (3,7 x 3,7) (3,7) (56,8) (0,65) Ceilings 7/8 to 1-1/8 inches. 14x14 14 15 9.4 (4,3 X 4,3) (4,3) (56,8) (0,65) Beamed Ceilings per NFPA 130 Concealed 8 16 x 16 16 16 10,7 (4,9 x 4,9) (4,9) (60.6) (0,74) 13R, or 13 Installed in beam 7/8t0 (2,4) 18 x 18 18 17 12.0 (5,5x5,5) (5,5) (64,3) (0,83) 1-1/8 inches below bottom 20 x 20 20 21 18,4 (6,1 x 6,1) (6,1) (79,5) (1,27) of beam For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which Hydraulic Design section under the Design Criteria are stated. The Minimum Flow requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to "Hydraulic Design" in the Design Criteria section for details. For NFPA 13 residential applications, the greater of 0.1 gpm/ft.2 over the design area or the flow in accordance with the criteria in this table must be used. TABLE B DRY PIPE SYSTEM SERIES LFiI RESIDENTIAL FLAT-PLATE CONCEALED PENDENT SPRINKLER (TY2524) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA TFP443 Page 5 of 6 Installation The T'(CO RAPID RESPONSE Series LED Residential Flat-Plate Concealed Pendent Sprinklers must be installed in accordance with this section: General Instructions Damage to the Solder link Element dur- ing installation can be avoided by han- dling the sprinkler by the Support Cup only; that is, do not apply pressure to the Solder link Element (Figure 1). A leak-tight 1/2 inch NPT sprinkler joint should be obtained by applying a min- imum-to-maximum torque of 7 to 14 ft.-lbs. (9,5 to 19,0 Nm). Higher levels of torque can distort the sprinkler inlet with consequent leakage or impairment of thesprinkler. Do not attempt to compensate for insuf- ficient adjustment in the Cover Plate/ Retainer Assembly by under- or over- tightening the sprinkler. Re-adjust the position of the sprinkler fitting to suit. Step 1. Install pendent sprinklers in the pendent position, with the center- line of the sprinkler perpendicular to the mounting surface. Step 2. Remove the Protective Cap. Step 3. With pipe-thread sealant ap- plied to the pipe threads, and using the W-Type 18 Wrench shown in Figure 2, install and tighten the Sprinkler/Sup- port Cup Assembly into the fitting. The W-Type 18 Wrench accepts a 1/2 inch ratchet drive. Step 4. Replace the Protective Cap by pushing it upwards until it bottoms out against the Support Cup. The Protec- tive Cap helps prevent damage to the Deflector and Guide Pins during ceiling installation and/or during application of the finish coating of the ceiling. As Ioçig as the protective Cap remains in place, the system is considered "Out Of Service". Step 5. After the ceiling has been com- pleted with the 2-1/2 inch 63 mm) diam- eter hole and in preparation for install- ing the Cover Plate/Retainer Assembly, remove and discard the Protective Cap, and verify that the Deflector moves up and down freely. If the sprinkler has been damaged and the deflector does not move up and down freely, replace the entire sprinkler assembly. Do not attempt to modify or repair a damaged sprinkler. Step 6. Screw on the Cover Plate/Re- tainer Assembly until its flange contacts the ceiling. Do not continue to screw on the Cover Plate/Retainer Assembly such that it lifts a ceiling panel out of its normal position. If the Cover Plate/Retainer Assembly cannot be engaged with the Mounting Cup or the Cover Plate/Retainer Assem- bly cannot be engaged sufficiently to contact the ceiling, the Sprinkler Fitting must be repositioned. Care and Maintenance The TYCO RAPID RESPONSE Series LFII Residential Flat-Plate Concealed Pendent Sprinkler (TY2524) must be maintained and serviced in accordance with ths section: Before closing a fire protection system main control valve for maintenance work on the fire protection system that it con- trols, obtain permission to shut down the affected fire protection system from the proper authorities and notify all person- nel who may be affected by this action. Absence of a Cover Plate may delay the sprinkler operation in a fire situation. The owner must assure that the sprin- klers are not used for hanging any ob- jects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; otherwise, non-opera- tion in the event of a fire or inadvertent operation may result. When properly installed, there is a nomi- nal 1/8 inch (3,2 mm) air gap between the lip of the Cover Plate and the ceil- ing, as shown in Figure 3. This air gap is necessary for proper operation of the sprinkler by allowing heat flow from a fire to pass below and above the Cover Plate to help assure appropriate release of the Cover Plate in a fire situation. If the ceiling needs repainting after sprinkler installation, exercise care to ensure that the new paint does not seal off any of the air gap. Failure to do so may impair sprinkler operation. Factory painted Cover Plates must not be repainted. They should be replaced, if necessary, by factory painted units. Non-factory applied paint may adversely delay or prevent sprinkler operation in the event of a fire. Do not pull the Cover Plate relative to the Retainer. Separation may result. Sprinklers which are found to be leaking or exhibiting visible signs of corrosion must be replaced. Automatic sprinklers must never be painted, plated, coated, or otherwise altered after leaving the factory. Modi- fied or overheated sprinklers must be replaced. Care must be exercised to avoid dam- age to the sprinklers - before, during, and after installation. Sprinklers dam- aged by dropping, striking, wrench twist/ slippage, or the like, must be replaced. The owner is responsible for the in- spection, testing, and maintenance of their fire protection system and devices in compliance with this document, as well as with the applicable standards of the National Fire Protection Association (e.g., NFPA 25), in addition to the stan- dards of any other authorities having ju- risdiction. Contact the installing contrac- tor or sprinkler manufacturer regarding any questions. Automatic sprinkler systems are rec- ommended to be inspected, tested, and maintained by a qualified Inspec- tion Service in accordance with local requirements and/or national codes. TFP443 Page 60f6 For warranty terms and conditions, visit www.tyco-fire.com. Ordering Procedure Contact your local distributor for avail- ability.; When placing an order, indicate the full product description and Part Number (P/N). Sprinkler/Support Cup Assembly Specify: Series LFII (TY2524), K = 4.9 (70,6), Residential Flat-Plate Concealed Pendent Sprinkler without Cover Plate! Retainer Assembly, PIN 51-114-1-160 Cover Plate/Retainer Assembly Specify: Series LFII (TY2524), K = 4.9 (70,6), Residential Flat-Plate Concealed Pendent Sprinkler Cover Plate/Retain- er Assembly with (specify) finish, P/N (specify): Ivory (HAL 1015) ........... P/N 56-202-0-135 Beige (HAL 1001) ..........P/N 56-202-2-135 Pure White (b) (RAL 9010) ... P/N 56-202-3-135 Signal White (a) (HAL 9003).. P/N 56-202-4-135 Grey White (HAL 9002) .....P/N 56-202-5-135 Brown (HAL 8028) .........P/N 56-202-6-135 Black (HAL 9005)..........P/N 56-202-7-135 Brushed Brass ............P/N 56-202-8-135 Brushed Chrome ..........P/N 56-202-9-135 Custom Paint.............P/N 56-202-X-135 Previously known as Bright White. Eastern Hemisphere sales only. Note: All Custom Cover Plates are painted using Sherwin Williams Interior Latex Paint. Contact TYCO Customer Service with any questions related to custom orders. Sprinkler Wrench Specify: W-Type 18 Sprinkler Wrench, P/N 56-000-1-265 GLOBAL HEADQUARTERS 11400 Pennbrook Parkway, Lansdale, PA 194461 Telephone +1-215-362-0700 Copyright ©2014Tyco Fire Products, LP. All rights reserved. TEFLON is trademark of The DuPont Corporation. - Pr,iw Proth,cL L.h &I::g L2Li vthics Worldwide Contacts I www.tyco-fire.com RAPID RESPONSE Series LFII Residential Sprinklers 49 K-factor Pendent Wet Pipe and Dry Pipe Systems General Description The TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (1Y2234) are decorative, fast response, frangible bulb sprinklers designed for use in residential occu- pancies such as homes, apart- ments, dormitories, and hotels. When aesthetics and optimized flow charac- teristics are the major consideration, the Series LFII Residential Sprinklers (1Y2234) should be the first choice. The Series LFII Residential Sprinklers are intended for use in the following scenarios: wet and dry pipe residential sprin- kler systems for one- and two-family dwellings and mobile homes per NFPA 13D wet and dry pipe residential sprin- kler systems for residential occu- pancies up to and including four stories in height per NFPA 13R wet and dry pipe sprinkler systems for the residential portions of any occupancy per NFPA 13 The recessed version of the Series LFII Residential Sprinklers is intended for use in areas with finished ceilings. It employs a two-piece Style 20 Recessed Escutcheon. The Recessed Escutcheon provides 1/4 inch (6,4 mm) of recessed adjustment or up to 1/2 inch (12,7 mm) of total adjustment from the flush ceiling position. The adjustment provided by the Recessed IMPORTANT Always refer to Technical Data Sheet TFP700 for the "INSTALLER WARNING" that provides cautions with respect to handling and instal- lation of sprinkler systems and components. Improper handling and installation can permanently damage a sprinkler system or its components and cause the sprinkler to fail to operate in a fire situation or cause it to operate prematurely. Page 1 of 6 Escutcheon reduces the accuracy to which the pipe drops to the sprinklers must be cut. The Series LFII Residential Sprinklers have been designed with heat sensi- tivity and water distribution charac- teristics proven to help in the control of residential fires and to improve the chance for occupants to escape or be evacuated. Dry Pipe System Application The Series LFII Residential Pendent and Recessed Pendent Sprinklers offers a laboratory approved option for designing dry pipe residential sprinkler systems, whereas, most residential sprinklers are laboratory approved for wet systems only. Through extensive testing, it has been determined that the number of design sprinklers (hydraulic design area) for the Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) need not be increased over the number of design sprinklers (hydraulic design area) as specified for wet pipe sprinkler systems, as is accustomed for density/area sprinkler systems designed per NFPA 13. Consequently, the Series LFll Residential Sprinklers offer the features of non-water filled pipe in addition to not having to increase the number of design sprinklers (hydraulic design area) for systems designed to NFPA 13,13D, or 13R. NO icg The Series LFll Residential Pendent and Recessed Pendent Sprinklers (7Y2234) described herein must be installed and maintained in compliance with this document and the applicable stan- dards of the National Fire Protection Association, in addition to the stan- dards of any authorities having jurisdic- tion. Failure to do so may impair the performance of these devices. The owner is responsible for main- taining their fire protection system and devices in proper operating condi- tion. Contact the installing contractor or sprinkler manufacturer with any questions. FEBRUARY 2014 Sprinkler Identification Number (SIN) TY2234 Technical Data Approvals UL Listed for use with wet pipe and dry pipe systems C-UL Listed for use only with wet pipe systems NSF Certified to NSF/ANSI 61 For details on these approvals, refer to the Design Criteria section. Maximum Working Pressure 175 psi (12,1 bar) Discharge Coefficient K = 4.9 GPM/psi112 (70,6 LPM/bar112) Temperature Rating 155°F (68°C) or 175°F (79°C) Finishes Natural Brass Pure or Signal White Chrome Plated Physical Characteristics Frame.............................Brass Button............................Copper Sealing Assembly ................Beryllium Nickel w/TEFLON Bulb (3 mm) ........................Glass Compression Screw ................Bronze Deflector..........................Bronze Ejection Spring...............Stainless Steel TFP400 TFP400 Page 2 of 6 7/16" (11,1 mm) 1/2° ESCUTCHEON Components: NOMINAL NPT PLATE SEATING MAKE-IN SURFACE 2-7/8" DIA.________ (73,0 mm) 1 - Frame 2-Button 3 - Sealing Assembly 4 - Bulb - Compression 2 Screw _ 2-1/4' _ 5 (57.2 mm) 6 - Deflector* 1-5/8° (41,3 mm) WRENCH T STYLE 20 RECESSED * Temperature 5 I FLATS ESCUTCHEON rating is * '., , y indicated on 6 Deflector. CROSS SECTION PENDENT RECESSED PENDENT FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) WRENCH RECESS (END "A" USED FOR TY2234) FIGURE 3 W-TYPE 6 SPRINKLER WRENCH 2-7/8° DIA. 7/16*1/8" (73,0 mm) 1/2° (12,7 mm) (11,1±3,2mm) 2-1/4° DIA. 1/4(6,4 mm) 1 (57,2 mm) FACE OF SPRINKLER I NTING MOUNTING FIIT ING PL ATE / MOUNTING SURFACE 1/8° / (3.2 mm) 1-3 (34,9 mm) , /8" CLOSURE TY2234 1-1/8° (28,6 mm) FIGURE 2 STYLE 20 RECESSED ESCUTCHEON FOR USE WITH THE RAPID RESPONSE SERIES LFII RESIDENTIAL PENDENT SPRINKLER (TY2234) The glass bulb contains a fluid that expands when exposed to heat. When the rated temperature is reached, the fluid, expands sufficiently to shatter the glass bulb, allowing the sprinkler to activate and flow water. Design Criteria The TYCO RAPID RESPONSE Series LFll Residential Pendent and Recessed Pendent Sprinklers (TY2234) are UL and C-UL Listed for installation in accordance with this section. Residential Sprinkler Design Guide When conditions exist that are outside the scope of the provided criteria, refer to the Residential Sprinkler Design Guide TFP490 for the manufacturer's recommendations that may be acceptable to the local authority having jurisdiction. System Types Per the UL Listing, wet pipe and dry pipe systems may be utilized. Per the C-UL Listing, only wet pipe systems may be utilized. Refer to Technical Data Sheet TFP485 for the use of residential sprinklers in residential dry pipe systems. WRENCH RECESS PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 4 W-TYPE 7 RECESSED SPRINKLER WRENCH Ceiling Types Smooth flat horizontal, or beamed, or sloped, in accordance with the 2013 Edition of NFPA 13D, 13R, or 13 as applicable. Hydraulic Design (NFPA 13D and 13R) For systems designed to NFPA 13D or NFPA 13R, the minimum required sprinkler flow rates are TFP400 Page 3 of 6 given in Tables A and B as a func- tion of temperature rating and the maximum allowable coverage areas. The sprinkler flow rate is the minimum required discharge from each of the total number of "design sprinklers" as specified in NFPA 13D or NFPA 13R. The number of "design sprinklers" specified in NFPA 13D and 13R for wet pipe isystems is to be applied when designing dry pipe systems. Hydraulic Design (NFPA 13) For systems designed to NFPA 13, the number of design sprinklers is to be the four most hydraulically demanding sprinklers. The minimum required discharge from each of the four sprinklers is to be the greater of the following: The flow rates given in Tables A or I B as a function of temperature rating and the maximum allowable coverage area. A minimum discharge of 0.1 gpm/ft2 over the "design area" comprised of t the four most hydraulically demanding sprinklers for actual coverage areas protected by the four sprinklers. The number of "design sprinklers" specified in NFPA 13 for wet pipe systems is to be applied when designing dry pipe systems. Dry Pipe System Water Delivery When using the Series LFII Residential Sprinklers (TY2234) in dry pipe sprin- kler systems, the time for water delivery must not exceed 15 seconds for the most remote operating sprinkler. Obstruction to Water Distribution Sprinklers are to be located in accor- dance with the obstruction rules of NFPA 13D, 13R, and 13 as appli- cable for residential sprinklers as well i as with the obstruction criteria described within the Technical Data Sheet TFP490. Operational Sensitivity Sprinklers are to be installed with a deflector-to-ceiling distance of 1-1/4 to 4 inches. Sprinkler Spacing The minimum spacing between sprin- klers is 8 feet (2,4 m). The maximum spacing between sprinklers cannot exceed the length of the coverage area (Table A or B) being hydraulically calculated (e.g., maximum 12 feet for a 12 ft. x 12 ft. coverage area, or 20 feet for a 20 ft. x 20 ft. coverage area). The TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (TY2234) must be installed in accor- dance with this section: General Instructions Do not install any bulb type sprin- kler if the bulb is cracked or there is a loss of liquid from the bulb. With the sprinkler held horizontally, a small air bubble should be present. The diam- eter of the air bubble is approximately 1/16 inch (1,6 mm). A leak-tight 1/2 inch NPT sprinkler joint should be obtained by applying a minimum-to-maximum torque of 7 to 14 ft.-lbs. (9,5 to 19,0 Nm). Higher levels of torque can distort the sprin- kler Inlet with consequent leakage or impairment of the sprinkler. Do not attempt to compensate for insufficient adjustment in an Escutcheon Plate by under- or over- tightening the sprinkler. Re-adjust the position of the sprinkler fitting to suit. Series LFII Residential Pendent Sprinklers The Series LFII Residential Pendent Sprinklers must be installed in accor- dance with the following instructions. Step 1. Install pendent sprinklers in the pendent position with the deflector parallel to the ceiling. Step 2. With pipe thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting. Step 3. Tighten the sprinkler into the sprinkler fitting using only the W-Type 6 Sprinkler Wrench (Figure 3). With reference to Figure 1, apply the W-Type 6 Sprinkler Wrench to the wrench flats. Series LFII Residential Recessed Pendent Sprinklers The Series LFll Residential Recessed Pendent Sprinklers must be installed in accordance with the following instructions. Step A. Install recessed pendent sprinklers in the pendent position with the deflector parallel to the ceiling. Step B. After installing the Style 20 Mounting Plate over the sprinkler threads and with pipe thread sealant applied to the pipe threads, hand- tighten the sprinkler into the sprinkler fitting. Step C. Tighten the sprinkler into the sprinkler fitting using only the W-Type 7 Recessed Sprinkler Wrench (Figure 4). With reference to Figure 1, apply the W-Type 7 Recessed Sprinkler Wrench to the sprinkler wrench flats. Step D. Alter the ceiling has been installed or the finish coat has been applied, slide on the Style 20 Closure over the Series LFII Residential Sprinkler and push the Closure over the Mounting Plate until its flange comes in contact with the ceiling. TFP400 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure(b,d) Max. Coverage Ordinary Temp. Rating Intermediate Temp. Rating Minimum Area (a) 155°F (68°C) 175°F (79°C) Deflector to Installation Spacing Flow Pressure Flow Pressure Ft. x Ft. Ceiling Type Ft. (mx m) GPM PSI GPM PSI (m) (L/min) (bar) (L/min) (bar) 12 x 12 13 7.0 13 7.0 Smooth (3,7 x 3,7) (49.2) (0.48) (49,2) (0.48) Ceilings 1-1/4 to 4inches Recessed 14x14 (4,3 x 4,3) 13 (49,2) 7.0 (0,48) 13 (49,2) 7.0 (0,48) Beamed using Style 20 16x16 4,9) 13 (49,2) 7.0 (0,48) 13 (49,2) 7.0 (0,48) Ceilings per Escutcheon or non-recessed 8 (2,4) (4,9 x NFPA 13D or 13R per NFPA 13D, 18 x 18 (5,5x5,5) 17 (64,3) 12.0 (0,83) 17 (64,3) 12.0 (0,83) 1-1/41o1-3/4 13R, or 13 inches below bottom of 20x20 20 16.7 20 16.7 (6,1 x 6,1) (75,7) (1.15) (75,7) (1.15) beam. For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft2 over the design area of the flow in accordance with the criteria in this table must be used. TABLE A WET PIPE SYSTEM SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Minimum Flow and Residual Pressure(b,c) Maximum Ordinary Temp. Rating Intermediate Temp. Rating Minimum Coverage Area ( 155°F (68°C) 175°F (79°C) Deflector to Installation Spacing Ft .x Ft. (mx m} Flow Pressure Flow Pressure Ceiling Type Ft. GPM PSI GPM PSI (m) (L/min) (bar) (L/min) (bar) 12x12 13 7.0 13 7.0 Smooth (3.7 x 3,7) (49.2) (0,48) (49,2) (0,48) Ceilings 1-1/4 to 4 inches Recessed 14 X 14 (4,3 x 4,3) 14 (53,0) 8.2 (0,57) 14 (53,0) 8.2 (0,57) Beamed using Style 20 16 x 16 15 9.4 15 9.4 Ceilings per Escutcheon or 8 (4,9 x 4,9) (56.8) (0.65) (56,8) (0,65) NFPA 13D or 13R non-recessed per NFPA 13D, 13R, or 13 (2,4) 18 X18 18 13.5 18 13.5 (5,5x5,5) (68,1) (0.93) (68,1) (0,93) 11/4t013/4 inches below bottom of 20x20 21 18.4 21 18.4 (6.1 x 6,1) (79,5) (1,27) 1 (79,5) (1.27) beam. For coverage area dimensions less than or between those indicated, use the minimum required flow for the next highest coverage area for which hydraulic design criteria are stated. Requirement is based on minimum flow in GPM (LPM) from each sprinkler. The associated residual pressures are calculated using the nominal K-factor. Refer to Hydraulic Design under the Design Criteria section. For NFPA 13 residential applications, the greater of 0.1 gpm/ft2 over the design area of the flow in accordance with the criteria in this table must be used. TABLE B DRY PIPE SYSTEM SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS (TY2234) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA TFP400 Page 5 of 6 Care and Maintenance The TYCO RAPID RESPONSE Series LFII Residential Pendent and Recessed Pendent Sprinklers (1Y2234) must be maintained and serviced in accordance with this section: Before closing a fire protection system main control valve for maintenance work on the fire protection system that it controls, permission to shut down the affected lire protection system must be obtained from the proper authorities and notify all personnel who may be affected by this action. Absence of the outer piece of an escutcheon, which is used to cover a clearance hole, can delay sprinkler operation in a fire situation. The owner must assure that the sprinklers are not used for hanging any objects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; other- wise, non-operation in the event of a fire or inadvertent operation may result. Sprinklers which are found to be leaking or exhibiting visible signs of corrosion must be replaced. Automatic sprinklers must never be painted, plated, coated, or other- wise: altered after leaving the factory. Modified sprinklers must be replaced. Sprinklers that have been exposed to corrosive products of combustion, but have not operated, should be replaced if they cannot be completely cleaned by wiping the sprinkler with a cloth or by brushing it with a soft bristle brush. Care must be exercised to avoid damage to the sprinklers - before, during, and after installation. Sprinklers damaged by dropping, striking, wrench twist/slippage, or the like, must be replaced. Also, replace any sprinkler that has a cracked bulb or that has lost liquid from its bulb. (Ref. Installation Section.) Ther owner is responsible for the inspection, testing, and mainte- nance of their fire protection system and devices in compliance with this document, as well as with the appli- cable standards of the National Fire Protection Association (e.g., NFPA 25), in addition to the standards of any authorities having jurisdiction. Contact the installing contractor or sprinkler manufacturer regarding any questions. Automatic sprinkler systems are recommended to be inspected, tested, and maintained by a qualified Inspection Service in accordance with local requirements and/or national codes. Limited Warranty For warranty terms and conditions, visit www.tyco-fire.com. Ordering Procedure Contact your local distributor for availability. When placing an order, indicate the full product name and Part Number (P/N). Sprinkler Assembly Specify: Series LFll (TY2234), K = 4.9, Residential Pendent Sprinkler, (specify) temperature rating, (specify) finish, P/N (specify): 155°F (68°C) Natural Brass..............P/N 51-201-1-155 Pure White (RAL 9010)' ......P/N 51-201-3-155 Signal White (RAL 9003) .....P/N 51-201-4-155 Chrome Plated ...... ....... P/N 51-201-9-155 175°F (79°C) Natural Brass .............. P/N 51-201-1-175 Pure White (RAL 9010)' ......P/N 51-201-3-175 Signal White (RAL 9003) .....P/N 51-201-4-175 Chrome Plated.............P/N 51-201-9-175 Eastern Hemisphere sates only Recessed Escutcheon Specify: Style 20 Recessed Escutcheon with (specify*) finish, P/N (specify*) 'Refer to Technical Data Sheet TFP770 Sprinkler Wrench Specify: W-Type 6 Sprinkler Wrench, P/N 56-000-6-387 Specify: W-Type 7 Sprinkler Wrench, P/N 56-850-4-001