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3825 GARFIELD ST; ; FPR2017-0314; Permit
PERM IT REPORT City of Carlsbad Print Date: 03/01/2022 Job Address: 3825 GARFIELD ST, CARLSBAD, CA 92008 Permit Type: FIRE-Construction Residential Work Class: Parcel #: 2042520300 Track #: Valuation: $411,115.40 Lot #: Occupancy Group: Project #: #of Dwelling Units: Plan #: Bedrooms: Construction Type: Bathrooms: Orig. Plan Check U: Plan Check U: Permit No: FPR2017-0314 Status: Closed - Finaled Single Family Fire Sprinkh Applied: 08/28/2017 Issued: 09/27/2017 Finaled Close Out: 05/13/2021 Inspector: Final Inspection: Project Title: Description: RAD ANDRUES RESIDENCE -SPRINKLER (SFD) FPContractor: ALLWAYS FIRE PROTECTION INC 1451 KENT AVE ESCONDIDO, CA 92027-1419 (760) 294-4525 FEE AMOUNT FIRE NFPA 13D Single Family System (Insp/Bldg) $121.00 FIRE NFPA 13D Single Family System (Plan Review) $239.00 Total Fees: $360.00 Total Payments To Date: $360.00 Balance Due: $0.00 Fire Department Page 1 of 1 1635 Faraday Avenue, Carlsbad CA 92008-7314 1 760-602-4665 760-602-8561 f I www.carlsbadca.gov HYDRAULIC CALCULATIONS FOR ANDRUES RESIDENCE 3825 GARFIELD STREET CARLSBAD, CA 92008 DRAWING NUMBER: FS-2 DATE: AUG 18, 2017 -DESIGN DATA- REMOTE AREA NUMBER: 1 REMOTE AREA LOCATION: 2ND FLOOR M. BED RM OCCUPANCY CLASSIFICATION: RESIDENTIAL 13D DENSITY: .05 gpm/sq. ft. AREA OF APPLICATION: 2-HEAD COVERAGE PER SPRINKLER: 16'x16' TYPE OF SPRINKLERS CALCULATED: RESIDENTAIL K-4.9 NUMBER OF SPRINKLERS CALCULATED: 2 TOTAL WATER REQUIRED: 31.3 gpm FLOW AND PRESSURE (AT BASE OF RISER) : 31.3 gpm @ 57.5 psi TYPE OF SYSTEM: WET WATER SUPPLY Source: SDWD Test Date: 8-14-17 Location: SITE NODE AT PROPERTY Static: 80.0 psi Residual: 20.0 psi Flow: 1000 gpm Source Elevation Relative to Finished Floor Level: -3 ft. NAME OF DESIGNER: DG DESIGN 619-248-1732 AUTHORITY HAVING JURISDICTION: CITY OF CARLSBAD NOTES: ALL PVC/CPVC EQUIVALENT FITTING LENTGHS HAVE BEEN ADD TO TOTAL PIPE LENT GH S Calculations performed by HASS under license # 38020412 granted by HRS SYSTEMS, INC. (Notes continue after pipe calculations results.) SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 2 DATE: 8/18/2017 DESIGN\DG DESIGN CALCS\HRS SYSTEMS\HASS85\ANDRUES RES.SDF JOB TITLE: ANDRUES RES WATER SUPPLY ANALYSIS Static: 72.00 psi Resid: 20.00 psi Flow: 1000.0 gpm U 3. 1 0. 2 0 0. 0. 0. 0. 0 IlsIllIlluuuuulul III.. u 7 II I I I I I I 701 60. G A 2 U G 50. H P 40. R H S S 30. U R E 20. p S 10. i -14. LEGEND Available pressure 71.91 psi @ 31.3 gpm Required pressure 57.48 psi 8 31.3 gpm Source Supply Curve System Demand Curve 200300 400 500 600 700 800 900 1000 FLOW (GPM) Note: (1) Dashed Lines indicate extrapolated values from Test Results SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 3 DATE: 8/18/2017 DESIGN\DG DESIGN CALCS\HRS SYSTEMS\HASS85\ANDRUES RES.SDF JOB TITLE: ANDRUES RES NFPA WATER SUPPLY DATA SOURCE STATIC RESID. FLOW AVAIL. TOTAL REQ!D NODE PRESS. PRESS. @ PRESS. @ DEMAND PRESS. TAG (PSI) (PSI) (GPM) (PSI) (GPM) (PSI) SOURCE 72.0 20.0 1000.0 71.9 31.3 57.5 AGGREGATE FLOW ANALYSIS: TOTAL FLOW AT SOURCE 31.3 GPM TOTAL HOSE STREAM ALLOWANCE AT SOURCE 0.0 GPM OTHER HOSE STREAM ALLOWANCES 5.0 GPM TOTAL DISCHARGE FROM ACTIVE SPRINKLERS 26.3 GPM NODE ANALYSIS DATA NODE TAG ELEVATION NODE TYPE PRESSURE DISCHARGE NOTES (FT) (PSI) (GPM) Hi 20.0 K= 4.90 7.0 13.0 H2 20.0 K= 4.90 7.4 13.3 1 22.0 - - - - 6.9 - - - TOR 9.5 - - - - 20.8 - - - FS1 5.0 - - - - 23.5 - - - FS2 5.0 - - - - 26.5 - - - BOR 0.5 - - - - 30.2 - - - DON -1.0 HOSE STREAM 32.5 5.0 BF1 1.0 - - - - 32.1 - - - BF2 1.0 - - - - 42.1 - - - Mi -1.0 - - - - 45.0 - - - M2 -1.0 - - - - 51.0 - - - SOURCE -3.0 SOURCE 57.5 31.3 Fixed Pressure Loss Device 3.0 psi, 26.3 gpm 4.50 120 26.5 1.000 C: 5.3 5.56 1.9 1.101 G: 0.3 10.06 0.171 1.7 45.00 150 30.2 1.250 ---- 0.00 0.6 1.394 45.00 0.036 1.6 10.00 150 32.5 1.250 ---- 0.00 -0.9 1.394 10.00 0.049 0.5 Fixed Pressure Loss Device 10.0 psi, 31.3 gpm 8.00 150 42.1 1.000 ---- 0.00 0.9 0.995 8.00 0.255 2.0 Fixed Pressure Loss Device 6.0 psi, 31.3 gpm 15.00 150 51.0 1.000 T: 5.8 7.01 0.9 0.995 G: 1.2 22.01 0.256 5.6 SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 4 DATE: 8/18/2017 DESIGN\DG DESIGN CALCS\HRS SYSTEMS\HASS85\ANDRUES RES.SDF JOB TITLE: ANDRUES RES NFPA3 PIPE DATA Pipe Tag K-fac Add Fl Add Fl To Fit: L C To Node El (ft) PT (q) Node! Nom ID Eq.Ln. F Frm Node El (ft) PT Tot. (Q) Disch Act ID (ft.) T Pf!ft. Pipe: 1 4.90 13.0 Disch 24.00 150 Hi 20.0 7.0 0.0 1.000 ---- 0.00 1 22.0 6.9 13.0 1.101 24.00 0.031 Pipe: 2 4.90 13.3 Disch 12.00 150 H2 20.0 7.4 0.0 1.000 ---- 0.00 1 22.0 6.9 13.3 1.101 12.00 0.032 Pipe: 3 0.0 0.0 75.00 150 1 22.0 6.9 26.3 1.000 ---- 0.00 TOR 9.5 20.8 26.3 1.101 75.00 0.113 Pipe: 4 0.0 0.0 4.50 120 TOR 9.5 20.8 26.3 1 1.000 ---- 0.00 FS1 5.0 23.5 26.3 1.101 4.50 0.171 Pipe: 5 0.0 FS1 5.0 23.5 26.3 TOR FS2 5.0 26.5 26.3 Pipe: 6 0.0 0.0 FS2 5.0 26.5 26.3 FS1 BOR 0.5 30.2 26.3 Pipe: 7 0.0 0.0 BOR 0.5 30.2 26.3 FS2 DON -1.0 32.5 26.3 Pipe: 8 H.S. 5.0 Disch DON -1.0 32.5 26.3 BOR BF1 1.0 32.1 31.3 Pipe: 9 0.0 BF1 1.0 32.1 31.3 DOM BF2 1.0 42.1 31.3 Pipe: 10 0.0 0.0 BF2 1.0 42.1 31.3 BF1 Ml -1.0 45.0 31.3 Pipe: 11 0.0 Ml -1.0 45.0 31.3 BF2 N2 -1.0 51.0 31.3 Pipe: 12 0.0 0.0 M2 -1.0 51.0 31.3 Ml SOURCE -3.0 57.5 31.3 (Pt) (Pe) (Pf) 7.0 -0.9 0.7 7.4 -0.9 0.4 6.9 5.4 8.5 20.8 1.9 0.8 Notes SPRINKLER SYSTEM HYDRAULIC ANALYSIS Page 5 DATE: 8/18/2017 DESIGN\DG DESIGN CALCS\HRS SYSTEMS\HASS85\ANDRUES RES.SDF JOB TITLE: ANDRUES RES NOTES (BASS) Calculations were performed by the HASS 8.7 computer program in accordance with NFPA13 (2017) under license no. 38020412 granted by fiRS Systems, Inc. 208 Southside Square Petersburg, TN 37144 (931) 659-9760 The system has been calculated to provide an average imbalance at each node of 0.007 gpm and a maximum imbalance at any node of 0.081 gpm. Total pressure at each node is used in balancing the system. Maximum water velocity is 12.9 ft/sec at pipe 12. Items listed in bold print on the cover sheet are automatically transferred from the calculation report. Available pressure at source node SOURCE under full flow conditions is 71.88 psi with a flow of 37.97 gpm. PIPE FITTINGS TABLE Pipe Table Name: STANDARD.PIP PAGE: * MATERIAL: S40 HWC: 120 Diameter Equivalent Fitting Lengths in Feet (in) E T L C B G A D N Ell Tee LngEll ChkVlv BfyVlv GatVlv AlmChk DPVlv NPTee 0.995 1.55 3.87 1.55 3.87 4.64 0.77 7.73 7.73 3.87 PAGE: F MATERIAL: CPVC HWC: 150 Diameter Equivalent Fitting Lengths in Feet (in) F E T R - K C G F45 El Tee RunT Kplg ChkVlv Gate 1.101 1.40 2.50 6.00 1.70 1.00 8.00 0.40 1.394 1.80 3.80 7.30 2.30 1.00 11.00 0.80 tqca Worldwide I Fire Protection Contacts I www.tyco-fire.com Products 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 (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 (TY2234) 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 130 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 (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 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. NOTICE 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 Operation 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. 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 Design Per the UL Listing, wet pipe and dry pipe systems may be utilized. Per the Criteria C-UL Listing, only wet pipe systems may be utilized. 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. Refer to Technical Data Sheet TFP485 for the use of residential sprinklers in residential dry pipe systems. TFP400 Page 2 of 6 7/16 (11,1 mm) 1/2 ESCUTCHEON Components: NOMINAL NPT PLATE SEATING 1 - Frame MAKE-IN SURFACE 2 - Button 3 - Sealing Assembly 1 Bulb Compression 2 2 Screw -1/4 6 - Deflector* ________ (57,2 mm) ......H 1-5/8 (41,3 mm) * Temperature 5 rating is 6* indicated on Deflector. CROSS SECTION PENDENT NINE - I Kim WRENCH /)) - STYLE 20 RECESSED FLATS ESCUTCHEON RECESSED PENDENT FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL PENDENT AND RECESSED PENDENT SPRINKLERS ( 2-7/8 DIA. u-i 7/16±1/8 (73,0 mm) I 1/2(12,7mm) - (11,1±3,2 mm) 2-1/4 DIA. 1/4 (6,4 mm) FACE OF (57,2 mm) SPRINKLER I MOUNTING FITTING , PLATE f \ MOUNTING SURFACE \¼J 1/8 (3,2 mm) 1-3/8 (34,9 mm) 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 / WRENCH RECESS / (END A USED FOR 1Y2234) FIGURE 3 W-TYPE 6 SPRINKLER WRENCH 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 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 13D, 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: Genera' 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 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 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, c) Max. Coverage Ordinary Temp. Rating Intermediate Temp. Rating Area (a) 155°F (68°C) 175°F (79°C) Minimum Deflector to Installation Spacing Flow Pressure Flow Pressure Ft. x Ft. Ceiling Type Ft. (m x m) GPM PSI GPM PSI (m) (1/mm) (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 4inches 14x14 13 7.0 13 7.0 (4,3 x 4,3) (49,2) (0,48) (49,2) (0,48) Beamed Recessed using Style 20 Escutcheon or 8 16x16 13 7.0 13 70 . (4,9 x 4,9) (49,2) (0,48) (49,2) (0,48) Ceilings per NFPA 13D or 13R non-recessed per NFPA 131), 13R, or 13 (2,4) 18 x 18 17 12.0 17 12.0 (5,5x5,5) (64,3) (0,83) (64,3) (0,83) 1-1/4to1-3/4 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. 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 Maximum Minimum Flow and Residual Pressure(b, C) _______________________ Ordinary Temp. Rating Intermediate Temp. Rating Coverage Area (a) 155°F (68°C) 175°F (79°C) Minimum Ft. x Ft. Deflector to Installation Spacing Flow Pressure Flow Pressure (mx m) Ceiling Type Ft. GPM PSI GPM PSI (m) (L/min) (bar) (1/mm) (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 14 X 14 14 8.2 14 8.2 (4,3 x 4,3) (53,0) (0,57) (53,0) (0,57) Beamed Recessed using Style 20 16x16 15 9.4 15 9.4 Ceilings per Escutcheon or 8 (4,9x4,9) (56,8) (0,65) (56,8) (0,65) NFPA 13D or 13R non-recessed per NFPA 13D, 13R, or 13 (2,4) 18 x 18 18 13.5 18 13.5 (5,5 x 5,5) (68,1) (0,93) (68,1) (0,93) 1-1/4 to 1-3/4 inches below bottom of 20 x 20 21 18.4 21 18.4 (6,1 x6,1) (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, 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 (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 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 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, P/N 56-850-4-001 TFP400 Page 6of6 GLOBAL HEADQUARTERS 11400 Pennbrook Parkway, Lansdale, PA 194461 Telephone +1-215-362-0700 Copyright © 2014 Tyco Fire Products, LP. All rights reserved. tqca TEFLON is trademark of The DuPont Corporation. Fire Protection Products tqcc, Fire Protection Products Worldwide I Contacts www.tyco-fire.com RAPID RESPONSE Series LFII Residential 49 K-factor Concealed Pendent Sprinkler Flat Plate, Wet Pipe and Dry Pipe Systems General Description TYCO RAPID RESPONSE Series LFII Residential 4.9K Concealed Pendent Sprinklers (TY3596) are decorative, fast response, fusible solder sprinklers designed for use in residential occu- pancies such as homes, apartments, dormitories, and hotels. The cover plate assembly conceals the sprinkler operating components above the ceiling. The flat profile of the cover plate provides the optimum aes- thetically appealing sprinkler design. In addition, the concealed design of the Series LFII Residential Concealed Pendent Sprinklers (TY3596) provides 1/2 inch (12,7 mm) vertical adjustment. This adjustment provides a measure of flexibility when cutting fixed sprinkler drops. The Series LFII Residential Concealed Sprinklers are intended for use in the following scenarios: 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 sprinkler systems for residential occupancies 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 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 com- ponents. Improper, handling and installation 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 Concealed Pendent Sprinklers (1Y3596) has been designed with heat sensitivity 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 Con- cealed Pendent Sprinklers (TY3596) are shipped with a Disposable Pro- tective Cap. The Protective Cap is temporarily removed for installation, and then it can be replaced to help protect the sprinkler while the ceiling is being installed or finished. The tip of the Protective Cap can also be used to mark the center of the ceiling hole into plaster board, ceiling tiles, etc. by gently pushing the ceiling product against the Protective Cap. When the ceiling installation is complete the Pro- tective Cap is removed and the Cover Plate Assembly installed. Dry Pipe System Application The Series LFII Residential Concealed Pendent Sprinklers offers a laboratory approved option for designing dry pipe residential sprinkler systems, whereas, most residential sprinklers are labora- tory 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 Concealed Pendent Sprinklers (TY3596) 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 Residen- tial Concealed Pendent 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. FEBRUARY 2015 ITIMM The Series LFIl Residential Concealed Pendent Sprinklers (TY3596) described herein must be installed and main- tained in compliance with this docu- ment and with the applicable standards of the National Fire Protection Associa- tion (NFPA), in addition to the standards of any authorities having jurisdiction. Failure to do so may impair the perfor- mance of these devices. The owner is responsible for main- taining their fire protection system and devices in proper operating con- dition. Contact the installing contrac- tor or product manufacturer with any questions. Sprinkler Identification Number (SIN) TY3596 TFP442 SPRINKLER- SUPPORT CUP ASSEMBI /OPERATE SPRINKLE COVER PLATE RETAINE 7/8° (22,2 r MOUNTING ' 1-1/8° '286 SURFACE \ / DISPOSABLE oi,u hull) TIP PROTECTIVE CAP FIGURE 3 RAPID RESPONSE SERIES LFII RESIDENTIAL CONCEALED PENDENT SPRINKLER (TY3596) 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 RUING 1-7/8±1/4° (47,6 mm ±6,4 mm) DEFLECTOR IN OPERATED POSITION TFP442 Page 2 of 6 BODY SEALING (1/2° NPT) -_ 1/k _- ASSEMBLY 1I?4TrE SPRINKLER WRENCHING Ing SUPPORT COMPRESSION CUP WITH SCREW ROLL FORMED THREADS LEVER 1 j GUIDE PIN SOLDER LINK I I I ELEMENT GUIDE PIN / I I I I I I HOUSING II I I DEFLECTOR DEFLECTOR I (OPERATED POSITION) SPRINKLER/SUPPORT CUP ASSEMBLY THREAD INTO RETAINER SUPPORT WITH THREAD CUP UNTIL DIMPLES MOUNTING 0 o SURFACE IS 11 FLUSH WITH Ii CEILING LI EJECTION \ II 0 SPRING WRENCH RECESS PUSH WRENCH IN TO ENSURE ENGAGEMENT WITH SPRINKLER WRENCHING AREA FIGURE 2 W-TYPE 18 SPRINKLER WRENCH SOLDER -' COVER PLATE/RETAINER '-_ COVER TAB ASSEMBLY PLATE FIGURE 1 RAPID RESPONSE SERIES LFII RESIDENTIAL CONCEALED PENDENT SPRINKLER (TY3596) TFP442 Page 3 of 6 Technical Data Approvals UL and C-UL Listed NYC Approved under MEA 44-03-E-2NSF Certified to NSF/ANSI 61 The TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprinklers are only Listed with the Series LFII Con- cealed Cover Plates having a factory-ap- plied finish. Cover Plates can be ordered by following the instructions in the Ordering Procedure section. Maximum Working Pressure 175 psi (12,1 bar) Discharge Cfficient /2 K=4.9 gpm/psi (70,6 1pm/bar1 Temperature Rating 160°F (71°C) Sprinkler with 139° F (59°C) Cover Plate Vertical Adjustment 1/2 inch (12,7 mm) Finishes Refer to Ordering Procedure section. Physical Characteristics Body.........................Brass Cap.........................Bronze Saddle .......................Brass Sealing Assembly.......Beryllium Nickel w/TEFLON Soldered Link Halves............Nickel Lever........................Bronze Compression Screw.............Brass Deflector...................Copper or Brass Guide Pin Housing .............Bronze Guide Pins .............Stainless Steel or Bronze Support Cup ...................Steel Cover Plate ..................Copper Retainer ......................Brass Cover Plate Ejection Spring..........Stainless Steel Operation When exposed to heat from a fire, the Cover Plate, which is normally soldered to the Support Cup at three points, falls away to expose the sprinkler assembly. At this point the Deflector supported by the Arms drops down to its operated position. The fusible link of the sprin- kler assembly is comprised of two link halves that are soldered together with a thin layer of solder. When the rated temperature is reached, the solder melts and the two link halves separate allowing the sprinkler to activate and flow water. Design Criteria TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprin- klers (TY3596) are UL and C-UL Listed for installation in accordance with this section. Note: When conditions exist that are outside the scope of the provided cri- teria, refer to the Residential Sprinkler Design Guide TFP490 for the manu- facturers recommendations that may be acceptable to the 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 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 sprinkler flow rates are given in Tables A and B as a function of tem- perature 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 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 rat- ing and the maximum allowable cov- erage area a minimum discharge of 0.1 gpm/ft.2 over the design area comprised of the four (4) most hydraulically demanding sprinklers for actual coverage areas protected by the four (4) sprinklers The number of design sprinklers speci- fied 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 Residen- tial Concealed Pendent Sprinklers (TY3596) in dry pipe sprinkler 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 applicable for residential sprinklers as well as with the obstruction criteria described within the Technical Data Sheet TFP490. Operational Sensitivity The sprinklers are to be installed rela- tive to the ceiling mounting surface as shown in Figure 3. 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 (Ref. 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 Series LFII must not be used in applications where the air pres- sure above the ceiling is greater than that below. Down drafts through the Support Cup could delay sprinkler operation in a fire situation. TFP442 Page 4 of 6 WET PIPE SYSTEM Minimum Flow and Residual Pressure 2,3 Maximum Coverage Maximum Spacing Ordinary Temp. Rating Area 160°F (71°C) Minimum Ft. x Ft. Ft. (m) Deflector to Installation Spacing Flow Pressure (m x m) Ceiling Type Ft. gpm psi (m) (1pm) (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 14x14 14 13 7.0 inches (4,3x4,3) (4,3) (49,2) (0,48) Beamed Ceilings per 8 16 x 16 16 13 7.0 (4,9 x 4,9) (4,9) (49,2) (0,48) NFPA 13D or Concealed13R, (2,4) or 13. Installed in 18x18 18 17 12.0 beam (5,5x5,5) (5,5) (64,3) (0,83) 7/8to1-1/8 inches below 20 x 20 20 20 16.7 bottom of (6,1) (75,7) (1,15) beam Notes: 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 pm) 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 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 4.9 K-FACTOR FLAT PLATE CONCEALED PENDENT SPRINKLER (TY3596) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA DRY PIPE SYSTEM Minimum Flow and Residual Pressure 2,3 Maximum Coverage Maximum Spacing Ordinary Temp. Rating Area 160°F (71°C) Minimum Ft. x Ft. Ft. Deflector to Installation Spacing Flow Pressure (mxm) (m) Ceiling Type Ft. gpm psi (m) (1pm) (bar) 12x12 12 13 7.0 Smooth (3,7x3,7) (3,7) (49,2) (0,48) Ceilings 7/8 to 1-1/8 14x14 14 14 8.2 inches (4,3x4,3) (4,3) (53,0) (0,57) Beamed Ceilings per 8 16x16 16 15 94 (4,9 x 4,9) (4,9) (56,8) (0,65) NFPA 13D or Concealed 13R, (2,4) or 13. Installed in 18x18 18 18 13.5 beam (5,5x5,5) (5,5) (68,1) (0,93) 7/8to1-1/8 inches below 20 x 20 20 21 18.4 bottom of (6,1 x6,1) (6,1) (79,5) (1,27) beam Notes: 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 Qpm) 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/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 RAPID RESPONSE SERIES LFII RESIDENTIAL 4.9 K-FACTOR FLAT PLATE CONCEALED PENDENT (TY3596) NFPA 13D, 13R, AND 13 HYDRAULIC DESIGN CRITERIA TFP442 Page 5 of 6 Installation TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprin- klers (TY3596) must be installed in accordance with this section. General Instructions Damage to the fusible Link Assembly during installation can be avoided by handling the sprinkler by the support cup only (i.e., do not apply pressure to the fusible Link Assembly). A 1/2 inch NPT sprinkler joint should be obtained with a minimum to maximum torque of 7 to 14 lbs.-ft. (9,5 to 19,0 Nm). Higher levels of torque may distort the sprinkler inlet with consequent leakage or impairment of the sprinkler. Do not attempt to compensate for insufficient adjustment in the Cover Plate / Retainer Assembly by under- or over-tightening the Sprinkler. Read- just the position of the sprinkler fitting to suit. Step 1. The sprinkler must only be installed in the pendent position and with the centerline of the sprinkler per- pendicular to the mounting surface. Step 2. Remove the Protective Cap. Step 3. With pipe thread sealant applied to the pipe threads, and using the W-Type 18 Wrench shown in Figure 2, install and tighten the Sprinkler / Support Cup Assembly into the fitting. The W-Type 18 Wrench will accept 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. It may also be used to locate the center of the clearance hole by gently pushing the ceiling material against the center point of the Cap. Note: As long as the protective Cap remains in place, the system is consid- ered to be "Out Of Service." Step 5. After the ceiling has been completed with the 2-1/2 inch (63 mm) diameter clearance hole and in prep- aration for installing the Cover Plate Assembly, remove and discard the Pro- tective Cap, and verify that the Deflec- tor 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 Assembly until its flange comes in contact with the ceiling. Do not continue to screw on the Cover Plate Assembly such that it lifts a ceiling panel out of its normal position. If the Cover Plate Assembly cannot be engaged with the Mounting Cup or the Cover Plate Assembly cannot be engaged sufficiently to contact the ceiling, the Sprinkler Fitting must be repositioned. Care and Maintenance TYCO RAPID RESPONSE Series LFII Residential Concealed Pendent Sprin- klers (TY3596) 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 which it controls, permission to shut down the affected fire protection system must be obtained from the proper: authorities and all personnel who may be affected by this action must be notified. Absence of a Cover Plate may delay the sprinkler operation in a fire situation. When properly installed, there is a nominal 1/8 inch (3,2 mm) air gap between the lip of the Cover Plate and the ceiling, as shown in Figure 3. This air gap is necessary for proper opera- tion 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 is to be repainted after the installation of the Sprinkler, care must be exercised to ensure that the new paint does not seal off any of the air gap. 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 Enclosure. 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 over heated sprinklers must be replaced. Care must be exercised to avoid damage before, during, and after instal- lation. Sprinklers damaged by drop- ping, striking, wrench twist/slippage, or the like, must be replaced. The owner is responsible for the inspection, 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 Asso- ciation (e.g., NFPA 25), in addition to the standards of any other authorities having jurisdiction. Contact the install- ing contractor or product manufacturer with any questions. The owner must assure that the sprin- klers are not used for hanging any objects and that the sprinklers are only cleaned by means of gently dusting with a feather duster; otherwise, non- operation in the event of a fire or inad- vertent operation may result. Automatic sprinkler systems should be inspected, tested, and maintained by a qualified Inspection Service in accor- dance with local requirements and/or national codes. TFP442 Page 6 of 6 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 Assemblies Specify: Series LFll (TY3596) 4.9K Residential Concealed Pendent Sprin- kler without Cover Plate Assembly, P/N 51-112-1-160 Cover Plate Assemblies Specify: Cover Plate Assembly with (specify) finish for the Series LFll (TY3596) 4.91K Residential Concealed Pendent Sprinkler, P/N (specify): Ivory (RAL1 015) ...........P/N 56-202-0-135 Beige (RAL1001)...........P/N 56-202-2-135 Pure White * (RAL9010) .....P/N 56-202-3-135 Signal White ** (RAL9003) ... P/N 56-202-4-135 Grey White (RAL9002) ......P/N 56-202-5-135 Brown (RAL8028)..........P/N 56-202-6-135 Black (RAL9005) ..........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 * Eastern Hemisphere sales only Previously known as Bright White 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 © 2015 Tyco Fire Products, LP. All rights reserved. tuco TEFLON is trademark of The DuPont Corporation. Fire Protection Products