HomeMy WebLinkAbout1818 MARRON RD; ; FS060016; Permit1/2/25, 7:36 AM FS060016 Permit Data
City of Carlsbad
Fixed Systems Permit
Permit No: FS060016
Job Address: 1818 MARRON RD
Permit Type: FIXSYS
Parcel No: 1563011600
Lot #: 0
Reference No.:
Status: ISSUED
Applied 8/15/2006
Approved: 8/24/2006
Issued: 8/24/2006
PC #: Inspector:
Project Title: BEST TERIYAKI HOOD & DUCT SYSTEM PLAN CHECK &
INSPECTION
Applicant:
RADIX FIRE PROTECTION, INC
SUITE 9
13400 SATICOY ST
NORTH HOLLYWOOD, CA
818-765-5053
Owner:
PAN PACIFIC RETAIL PROPERTIES
1631 S MELROSE DR #B
VISTA CA
Fees ($) Add'I Fees ($) Total ($) Balance ($)
120 0 120 0
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Chapter 3 - System Design
Page 3-1
REV. 2
CHAPTER DI
SYSTEM DESIGN
This chapter will detail the basic information necessary for
proper design of the Pyro-Chem Kitchen Knight II Restaurant
Fire Suppression System. However, before attempting, any
installation, it is necessary to attend a Factory Certification
Training Class and become Certified to design the Pyro-
Chem Kitchen Knight II Restaurant Fire Suppression
System. The chapter is divided into three (3) sections:
Nozzle Coverage and Placement
Piping Limitations
Detector Requirements
Each of these sections must be completed before attempting
any installation.
NOZZLE COVERAGE AND
PLACEMENT
This section will provide guidelines for determining nozzle
type, positioning, and quantity for duct, plenum, and appli-
ance protection.
'Duct Protection'
It is not required that the fan be shut down or the exhaust
duct be dampered for the system to operate properly. Each
nozzle is approved to protect exhaust ducts of unlimited
length.
Duct protection requires that a nozzle be positioned to
discharge into the duct. The nozzle is a Model 2D, Part No.
551038.
-
The Model 2D duct nozzle is a two (2) flow nozzle. A single
2D nozzle is capable of protecting square or rectangular
ducts with a maximum perimeter of 100 in. (254 cm), with
the longest side being a maximum of 34 in. (86.4 cm). It can
also protect a round duct with a maximum diarneterof,
31 7/8 in. (81 cm).
Two (2) Model 2D duct nozzles can protect a square or
rectangular duct with a maximum of 150 in. (381 cm)
perimeter, with the longest side being a maximum of 51 in.
(129.5 cm). They can also protect a round duct with a maxi-
mum diameter of 471/2 in, (120.7 cm).
When two (2) 2D duct nozzles are used to protect a single
duct, the cross sectional area of the duct must be divided
into two equal symmetrical areas. The nozzle must then be
installed on the centerline of the area it protects and aimed
directly into the duct opening.
The nozzle(s) must be installed on the centerline of the duct,
with the tip located 0 to 6 in. (15.2 cm) into the opening, and
aimed directly into the duct opening. See Figure 3-1a.
H
INTO DUCT
2D NOZZLE /
1/w .
w
006172PC
1/2 L
'4 L
Figure 34a.
LJLEX 3830
PN551274(2) April 1, 2004
Chap er 3 - System Design
Page 3-2
REV. 2
Modularizing Ducts
DUCT SIZES GREATER THAN 100 IN. (254 cm) PERIMETER
Ducts over 100 in. perimeter must be modularized using
2D nozzles (Part No. 551038)
No round duct option available
Follow the design chart to determine maximum module
size for each 2D nozzle
When determining number of nozzles required, it is some-
times an advantage to check the chart using the shortest
side as Side A' and then recheck it using the longest side
as Side A'. This comparison may reveal a need for a
lesser quantity of nozzles one way versus the other way.
When working with Chart 1 the quantity of nozzles deter-
mined must be equally divided within the duct area.
CHART NO. 1
Aj : . SIDE "B"
When working with Chart 2, one half of the quantity of nozzles
determined must be equally positioned in the top half of the
area of the duct and the remaining half of the nozzles must be
positioned in the bottom half of the duct area.
Example: The duct to be protected has a Side 'A of 40 in,
and a Side "B' of 60 in. Referring to the design chart, this
duct requires 4 nozzles. One hlf of 4 = 2. Therefore, 2
nozzles must be equally positioned in each of the two duct
areas. See Figure 3-1b.
SIDE "B"
30 IN. (76 cm) 30 IN. (76 cm)
20 IN.
(51 CM) a 0
SIDE 40 IN.
-- - - - —i— - - - - (102 cm)
201N.
(51 cm)
601N.
i2 cm)
Figure 3-lb.
000823
I
::uuu•uumuuuu•uuumuuma
uaiuuu•uu•uuauui•uu• aivaauaau•uuauauuauu
UUURRUUUUUUUUR1IRU
CHART NO. 2
B
AI- ------
n ,o-r r,I,n, I V nIJIfltfl IkITr\ cAr'U flC TUC 'flslfln! IflT P0flfl1 ii cc
008522
ULEX 3830
April 1, 2004 PN551274(2)
SIDE
"A"
Y INTO
ITIoN
006 173PC
Chapter 3 - System Design
Page 3-3
REV. 2
Transition Ducts - The protection of non-standard ducts
should be reviewed by the authority having jurisdiction.
Pyro-Chem Kitchen Knight II recommends that transition
ducts be protected as follows:
a. Transition ducts - larger to smaller
In cases where the duct/plenum interface opening is
larger than the final exhaust duct, measure the perime-
ter/diameter of the duct halfway between the largest
and smallest section (or the average perimeter/diame-
ter). The nozzle is to be located within 0-6 in. (15.2 cm)
of the duct/plenum interface (not at the point where the
measurement was taken), centered under the final
exhaust duct opening. See Figure 3-1 c.
PERIMETER -s-/- - - - MEASUREMENT /
Figure 3-1c.
b. Transition ducts - smaller to larger
In cases where the duct/plenum interface opening is
smaller than the final exhaust duct, measure the
perimeter/diameter of the final exhaust duct. The
nozzle(s) is to be located within 0-6 in. (15.2 cm) of the
duct/plenum interface, centered in the opening. See
Figure 3-1d.
PERIMETER - - - - - -
MEASUREMENT
) j
C
Figure 3-id
c. Multiple risers
In cases of multiple rises, each riser is protected as an
individual duct. See Figure 3-1e.
H 1CT
I 006175PC
PLENUM
Figure 3-b
Electrostatic Precipitator - Ducts utilizing electrostatic
precipitators must be protected above and below the unit.
Standard duct nozzles are used in this application. See
Figure 3-1f.
20 NOZZLE
LIKii'iui -"-PRECIPITATOR -
PLENUM
4 2D NOZZLE
(
Figure 3-1f
Plenum Protection
TheModel 1H nozzle, Part No. 551029, isla one (1) flow
nozzle used for plenum protection. A single 1 H nozzle can
protect a plenum (with single or V-bank filtbrs) 10 ft. (3.1 m),
long by 4ft. (1.2 m) wide. Dividing the length into sections
equal to or less than 10 ft. (3.1 m) in Iengt and positioning
a nozzle at the start of each section can be done to protect
longer plenums.
ULEX 3830
PN551274(2) April 1, 2004
Chapter 3 - System Design
Page 3-4
REV.2
On V-bank plenums, the nozzle(s) must be located at the
center of the V-bank width, 1/3 of the vertical height of the
filters. On single filter bank plenums, the nozzle must be
located 2 in. (5.1cm) from the back edge of the filter, 1/3
down from the vertical height. For either application, the
nozzle must be located within 6 in. (15.2 cm) of the end of
the plenum (or module) and aimed directly down the length of
the plenum. See Figure 3-2.
V BANK
11fl5
006 177hPC
SINGLE BANK
Figure 3-2
ULEX 3830
April 1, 2004 PN55 1274(2)
Appliance Protection
Note: When protecting appliances which are larger than
single nozzle coverage, multiple nozzles can be used.
Larger appliances can be divided into several modules, each
equal to or smaller than single nozzle coverage. Exception:
Fryers must not exceed a maximum of 864 sq. in. (5574
sq. cm).
For modularizing fryers, refer to "FRYER - MULTIPLE
NOZZLE PROTECTION
Design Chart
Appliance Maximum Cobking
Type Hazard Area per Nozzle
(Fryer Without 19 in. x 19 1/2 in. maximum
Drip Board (48 x 49.5 cm)'
Fryer With 18 in. x 27 3/41 in. (45.7 x 70.5 cm)
Drip Board maximum; 19 1/2 in. x 25 3/8 in.
(49.5 x 64.5 cn) maximum
Small Range Maximum area of 336 sq. in. (2168 sq. cm),
with the longest side to be a maximum of
28 in. (71 cm)
Large Range Maximum area of 784 sq. in. (5058 sq. cm)
with the longest side to be a maximum of
28 in. (71 cm)
Small Wok 24 in. diameter x 6 in. deep
(61 x 15.2 cm)maximum
Large Wok 30 in. diameter x 8 in. deep
(76.2 x20.3 cm) maximum
Small Maximum areaof 1080 sq. in. (6968 sq. cm) Griddle with the longest side to be a maximum of
36 in. (91.4 cm)
Large Maximum areaof 1440 sq. in. (9290 sq. cm) Griddle with the longes side to be a maximum of
48 in. (122 cm)l.
Gas Radiant Maximum areajof 624 sq. in. (4025.8 sq. cm) Char-Broiler with the longest side to be a maximum of
26 in. (66 cm)
Gas Radiant Maximum area of864 sq. in. (5574 sq.. cm).
Char-Broiler with the longest side to be a maximum of
36 in. (91.4 cm)
Lava Rock Maximum area of 624 sq. in. (4025.8 sq. cm) Char-Broiler with the longest side to be a maximum of
26 in. (66 cm)
Natural Maximum area of 480 sq. in.
Charcoal (3096,8 sq. cm) with the longest ide to Broiler be a maximum of 24 in. (61 cm)
Mesquite Maximum area of 480 sq. in. (3096.8
Char-Broiler sq. cm) with the longest side to be a
maximum of 24 in. (61 cm)
Upright! Maximum area of 1064 sq. in. (6865
Salamander sq. cm) with the longest side to be a
Broiler maximum of 36 in. (91 cm)
Chain BroAler Maximum area of 1026 sq. in. (6619 sq. cm) With the longest side to be a maximum of
38 in. (97 cm)
la('ryers without Drip Board (19 in. x 191/2 in.
maximum) (48 x 49.5 cm)
Two nozzles are available for fryer protection: High prox-
imity and low proximity.
The Model 2H nozzle, Part No. 551028, is used for high
proximity fryer protection. This nozzle is a two (2) flow;
nozzle. The nozzle must be located anywhere within the
perimeter of the hazard area, 24 in. to 48 in(61 to 122
cm) above the cooking surface of the appliance and aimed
at the center of the cooking area. See Figure 3-3a.
The Model 2L nozzle is used for low proximity fryer
protection. This nozzle is a two (2) flow nozzle. The nozzle
must be located anywhere on the perimeter of the
hazard area, 13 in. to 24 in. (33 to 61-cm) above the cook-
ing surface of the appliance and aimed at the center of the
cooking area. See Figure 3-3a.
2H
/ I
I I
I I 2H, 2L
48' (122 cm)
2L L.I / 24"
131 (61 cm) /
L
(33_crnjj
r II
I I EDGE OF
OF HAZARD
HAZARD
AREA
AREA 006170PC
HIGH PROXIMITY
NOZZLE
LOCATED
ANYWHERE
I WITHIN THE
I 1
I
PERIMETER
PROXIMITY
I II NOZZLE I LOCATED
ANYWHERE ON THE
PERIMETER
-
OQ829PC
FRYERS WITHOUT
DRIP BOARDS
Figure 3-3a
lb. Fryers with Drip Board
The maximum single nozzle protection dimensions
depend on the dimensions of the fry pot only.
For fry pots with maximum dimensions of 18 in.
(45.7 cm) on the longest side and 324 sq. in. (2090
sq. cm) max; area, use overall dimensions of 27 3/4 in.
(70.5 cm) on the longest side and 500 sq. in. (3226
sq. cm) max. area.
For fry pots with maximum dimensions exceeding 18 in.
x 324 sq. in. (2090 sq. cm), but no greater than 19 1/2
in. (49.5 cm) on the longest side and 371 sq. in. (2394
sq. cm) max area, use overall dimensions of 25 3/8 in.
(64.5 cm) on the longest side and 495 sq. in.
(3194 sq. cm) area.
Two nozzles are available for fryer protection: High prox-
imity and low proximity.
The Model 2H nozzle, Part No. 551028, is used for high
proximity fryer protection. This nozzle is a two (2) flow
nozzle. The nozzle must be located anywhere within the
perimeter of the hazard area, 24 in. to 48 in. (61 to
122 cm) above the cooking surface of the appliance and
aimed at the center of the cooking area. See Figure 3-3b.
Chapter 3 - System Design
Page 3-5
REV. 2
The Model 2L nozzle is used for low proximity fryer
protection. This nozzle is a two (2) flow nozzle. The
nozzle must be located anywhere on the perimeter of
the hazard area, 13 in. to 24 in. (33 to 61 cm) above the
cooking surface of the appliance and aimed at the
center of the cooking area. Se Figure 3-3b.
2H HIGH
I. PROXIMITY
NOZZLE
]LOCATED
/ I I ANYWHERE
WITHIN THE
2H, 2L I i PERIMETER
/I
481N I / (122 cm) I I LOW
PROXIMITY i I I / NOZZLE I LOCATED
/ 2L 2IN
*~001'6230P-c
ANYWHERE
PERIMETER
1 IN C~fl33 1
I I FRYERS WITH
EDGE OF , DRIPBOARDS
OF i HAZARD
HAZARD AREA
AREA ooimPc
Figure 3-3b
2>. Small Range (336 sq. in. (2168 sq. cm) maximum, 28
\ in. (71 cm) longest side maximum)
Two nozzles are available for small range protection:
High proximity and low proximity.
The Model 1H nozzle, Part No. 551029, is used.for high
proximity small range protection. This nozzle is a one (1)
flow nozzle. When using highproximIty protection,, the,..
range cannot be under a backshelt. This nozzle must be
located on the front/back centerline of the appliance, 40 in.
,to 50 in. (102 to 127 cm) above the cooking surface, and
aimed directly down within the 'Nozzle Location Area"
depending on the size of the hazard area. See "Nozzle
Placement" chart below. See Figure 3-4a.
NOZZLE PLACEMENT CHA9T
Length - L Width - W Front/Rear -.
in. (cm) in. (cm) in. (cm)*
12 (31) 12 (31) L 8 (20)
13 (33) 12 (31) 1 71/2 (19)
14 (36) 12 (31) I 7 (18)
15 (38) 12 (31) 6 1/2 (l 7)
16 (41) 12 (31) 6 (15)
17 (43) 12 (31) 5 1/2 (14)
18 (45) 12 (31) 5 (13)
19 (48) 12 (31) 41/2 (11)
20 (51) 12 (31) 4 (10)
21 (53) 12 (31) 31/2 (9)
22 (56) 12 (31) . 3 (8)
23 (58) 12 (31) 21/2 (6)
.24 (61) 12 (31) 2 (5)
25 (64) 12 (31) 11/2 (4)
26 (66) 12 (31) 1 (3)
27 (69) 12 (31) 1/2 (1)
28 (71) 12 (31) 0 (0)
Distance from centerline, either toward front or toward back, of hazard
area, starting from the reference point.
ULEX 3830
PN551274(2) April 1, 2004
Chapter 3 - System Qesign
Page 3-6
REV. 2
1H
SO IN.
(127 cm)
1H 401N.
-. (102 cm)
REFERENCE ..
POINT ..: - - - NOZZLE
LOCATION
- >- AREA
12 IN. 28 IN. (71 cm)
(31 cm) MAXIMUM
MAXIMUM LENGTH )L)
WIDTH )W)
L -- HIGH
PROXIMITY
MINK
Figure 3-4a
The Model 1L nozzle, Part No. 551066, is used for low prox-
imity small range protection. This nozzle is a one (1) flow
nozzle. The range can be equipped either with or without a
backshelf. Either type requires the same nozzle require-
ments. The nozzle must be located 22 in. (56 cm) from either
end of the hazard area centered from left to right. It must be
13 in. to 24 in. (33 to 61 cm) above cooking surface, and
aimed at a point one half the distance of whatever the height
dimension of the nozzle is. When determining nozzle and aim
point locations, both measurements are to be taken from the
same end of the hazard area. Example: The nozzle is
mounted 20 in. (51 cm) above the cooking surface. The aim
point from the edge of the hazard would then be 10 in. (25
cm) which is one half the nozzle mounting height dimension.
See Figure 3-4b. Note: Nozzles must be placed at or below
the shelf, within the nozzle height limitations.
EDGE OF
HAZARD AREA
(FRONT OR BACK)
22 IN.
22 IN.
(56 cm)
/L
/ 1L 24 IN. (H)
(61 cm)
13 IN.
- - (H)
12 \ (H)
HAZARD
T
ooelsipc /2 )H SURFACE
Figure 3-4b
2a. High-Proximity Backshelf Protection - When using the
2L nozzle for range protection with high-proximity backshelf,
the maximum length of burners being protected must not
exceed 28 in. (71 cm) and the maximum area of the burners
must not exceed 336 sq. in. (2167 sq. cm). The backshelf
must be a minimum of 18 in. (45:7 cm) above the top of the
range and may overhang the burner by a maximum of 11 in.
(28 cm).
NOTE: Although most shelves exceed 11 in. (28 Cm) in over-
all depth, make sure the shelf does not exceed 11 in. (28 cm)
overhang of the burner.
Nozzle must be located on the front edge of the front burner
and aimed at a point 10 in. (25 cm) forward from the back
edge of the back burner on the front-to-rear centerline.
Nozzle must be mounted 24 to 35 in. (61 - 89 cm) above the
hazard surface. See Figure 3-5a.
- CENTERLINE
HIGH PROXIMITY BACK SHELF PROTECTION WITH THE 2L NOZZLE.
AREA OF PROTECTION PER NOZZLE: MAX. LENGTH OF BURNER
GRATES 28 IN. (71 cm) AND MAX. AREA OF BURNER GRATES NOT
TO EXCEED 336 SQ. IN. (2168 sq. cm)
Figure 3-5a
ULEX 3830
April 1, 2004 PN551274(2)
006411
Figure 3-5
K
f.
34 IN. 48 IN.
(86 cm) (22 cm)
1 -J'
--"t . .
Chapter 3 - System Design
Page 3-7
REV. 2
3. Larger Burner Range (784 sq. in. (5085 sq. cm) maxi-
mum, 28 in. (71 cm) longest side maximum)
One nozzle is available for large range protection: High
proximity.
The Model 2L nozzl, Part No. 551027, is used for high
proximity large range protection. This nozzle is a two (2)
flow nozzle. When using high proximity protection, the
range cannot be under a backshelf. This nozzle must be
located 34 in. to 48 in. (86 to 122 cm) above the cooking,
surface, and aimed directly down within the mounting area,
based on the hazard size, as described in the Nozzle
Positioning Chart. See Figure 3-5.
Example: A four burner range has a hazard size of 20 in.
(51 cm) in length and 27 in. (69 cm) in width. Follow down
the Range Length column in the Nozzle Positioning Chart
until you come to 20 in. (51 cm). Continue down this
column until the correct width appears in the width column.
When the width of 27 in. (69 cm) is arrived at, read across
to the radius column to determine the size of radius
allowed, for positioning of the nozzle, from the hazard area
centerline. In this example, the correct radius is 3 in. (8
cm). The nozzle can be aimed, straight down anywhere
within a 3 in. (8 cm) radius of the hazard area centerline.
Nozzle Positioning Chart
Range Range
Length - L Width - W Radius - R in. (cm) in. (cm) in. (cm)
18 (46) 18 (46) 7 1/8 (18)
18 (46) 19 (48) 63/4 (17)
18 (46) 20 (51) 63/8 (16)
18 (46) 21 (53) 6 (15)
18 (46) .22 (56) 5 5/8 (14)
18 (46) 23 (58) 5 1/4 (1 3)
18 (46) 24 (61) 43/4 (12)
18 (46) 25 (64) 43/8 (11)
18 (46) 26 (66) 4 (10)
Range Range
Length - L Width - W Radius —R
in. (cm) in. (cm) in. (cm)
18 (46) 27 (69) 35/8 (9)
18 (46) 28 (71). 31/8 (8)
19 (48) 18 (46) 63/4 (17)
19 (48) 19 (48) 63/8 (16) 19 (48) 20 (51) 6 (15) 19 (48) 21 (53) 55/8 (14)
19 (48) 22 (56) 5 1/4 (13) 19 (48) 23 (58) 47/8 (12)
19 (48) . 24 (61) 4 1/2 (11)
19 (48) 25 (64) 4 1/8 (10)
19 (48) 26 (66) . 33/4 (9) 19 (48) 27 (69) 31/4 (8) 19 (48) 28 (71) 27/8 (7)
20 (51) 18 (46) 63/8 (16) 20 (51) 19 (48) 6 (15)
20 (51) 20 (51) 55/8 (14)
20 (51) 21 (53) 5 1/4 (13) 20 (51) . 22 (56) 47/8 (12) 20 (51) 23 (58) 41/2 (11) 20 (51) 24 (61) 41/8 (10)
20 (51) 25 (64) 33/4 (9) 20 (51) 26 (66) 33/8 (8) 20 (51) . 27 (69) 3 (7) 20 (51) 28 (71) 2 5/8 (6)
21 (53) 18 (46) 6 (1.5)
21 (53) 19 (48) 55/8 (14) 21 (53) 20 (51). 51/4 (13) 21 (53) 21 (53) 5 (12)
21 (53) 22 (56) . 45/8 (11) 21 (53) 23 (58) 4 1/4 (.10) 21 (53) 24 (61) 37/8 (10) 21 (53) 25 (64) 3 1/2 (9) 21 (53) 26 (66) 3 1/8 (8) 21 (53) 27 (69) . . 23/8 (7). 21 (53) .28 (71). 21/4 (6)
22 (56) 18 (46) 5 5/8 (14) 22 (56) 19 . (48) ;. 5 1/4 (13) 22 (56) 20 (51) 4 7/8 (12)
22 (56) 21 (53) F 45/8 (11)
22 (56) 22 (56) 4 1/4 (10)
22 (56) 23 (58) 37/8 (10)
22 (56) 24 (61) 3 1/2 (9)
22 (56) 25 (64) . 3 1/8 (8) 22 (56) 26 (66). 2 3/4 (7) 22 (56) 27 (69) 2 3/8 (6) 22 (56) 28 (71) 2 (5)
23 (58) 18 (46) . 5 1/4 (13)
23 (58) 19 (48) 47/8 (12)
23 (58) 20 (51) : 4 1/2 (11)
23 (58) 21 (53) 4 1/4 (10) 23 (58) . 22 (56) 37/8 (10)
23 (58) 23 (58) 3 1/2 (9)
23 (58) 24 (61) 3 1/8 '(8)
23 (58) 25 (64) 27/8 (7)
23 (58) . 26 (66) 2 1/2 (6)
23 (58) 27 (69) 2 1/8 (5)
23 (58) 28 (71) 1 5/8 (4)
ULEX 3830
PN551274(2) April 1, 2004
Chapter 3 - System Design
Page 3-8
REV. 2.
Range Range
Length - L Width - W Radius - R
in. (cm) in. (cm) in. (cm)
24 (61) 18 (46) 43/4 (12)
24 (61) 19 (48) 4 1/2 (11)
24 (61) 20 (51) 41/8 (10)
24 (61) 21 . (53) 37/8 (10).
24 (61) 22 (56) 31/2 (9)
24 (61) 23 (58) 31/8 (8)
24 (61) 24 (61) 2 7/8 (7)
24 (61) 25 (64) 21/2 (6)
24 (61) 26 (66) 21/8 (5)
24 (61). 27 (69) 1 3/4 (4)
24 (61) 28 (71) 1 3/8 (3)
25 (64) 18 (46) 43/8 (11)
25 (64) 19 (48) 4 1/8 (10)
25 (64) 20 (51) 33/4 (10)
25 (64) 21 (53) 3 1/2 (9)
25 (64) 22 (56) 31/8 (8)
25 (64) 23 (58) 27/8 (7)
25 (64) 24 (61) 2 1/2 (6)
25 (64) 25 (64) . 21/8 (5)
25 (64) 26 (66) 1 3/4 (4)
25 (64) 27 (69) 1 3/8 (3)
25 (64) 28 (71) 1 (2)
26 (66) 18 (46) . 4 (10)
26 (66) . 19 (48) 33/4 (10)
26 (66) . 20 (51) 33/8 (9)
26 (66) 21 (53) 3 1/8 (8)
26 (66) 22 (56)-U 23/4 (7)
26 (66) . 23 (58) 2 1/2 (6)
26 (66) 24 (61) 2 1/8 (5)
26 (66) 25 (64) 1 3/4 (4)
26 (66) 26 (66) 1 3/8 (3)
26 (66) 27 (69) 1 (2)
26 (66) 28 (71) 3/4 (2)
27 (69) .. 18 (46) 35/8 (9)
27 (69) 19 (48) 3 1/4 (8)
27 (69) 20 (51) 3 (8)
27 (69) . 21 (53) 23/4 (7)
27 (69) 22 (56) 23/8 . (6)
27 (69) 23 (58 2 1/8 (5)
27 (69) 24 (61) 1 3/4 (4)
27 (69) 25 (64) 1 3/8 (3)
27 (69) 26 (66) 1 (2)
27 (69) 27 (69) 3/4 (2)
27 (69) 28 (71) . 3/8 (1)
28 (71) 18 (46) 31/8 (8)
28 (71) 19 (48) 27/8 (7)
28 (71) 20 (51) 25/8 (7)
28 (71) 21 (53) 21/4 (6)
28 (71) 22 (56) 2 (5)
28 (71) 23 (58) 1 5/8 (4)
28 (71) . 24 (61) 1 3/8 (3)
28 (71) 25 (64) 1 (2)
28 (71) 26 (66) 3/4 (2)
28 (71) 27 (69) 3/8 (1)
28 (71) 28 (71) 0 (0)
ULEX 3830
April 1, 2004 PN551274(2)
4. Small Wok (24 in. (61 cm) diameter x 6 in. (15 cm)
depth maximum)
Two nozzles are available for small wok protection: High
proximity and low proximity.
The 1H nozzle, Part No. 551029, is used for high prox-
imity wok protection. This nozzle is a one (1) flow
nozzle. The nozzle must be located anywhere on the
perimeter of the appliance, 24 in. to 48 in. (61 to
122 cm) above the top edge of the wok and aimed at the
center of the wok. See Figure 3-6.
The 1L nozzle, Part No. 551026, is used for low proxim-
ity wok protection. This nozzle is a.one (1) flow nozzle.
The nozzle must be located anywhere on the perime-
ter of the appliance, 13 in. to 24 ml (33 to 61 cm) above
the top edge of the wok and aimed at the center of the
wok. See Figure 3-6.
.11 1H, 1L
48 IN.
I f (122 cm)
I /
/ .IL I
I 241N,
-i' ,'' I (61 cm)
// 131N.
I (33 cm)
- NOZZLE LOCATED
ON PERIMETER
24 IN. (61 cm) 006183PC
. DIAMETER MAXIMUM
Figure 36
Chapter 3 - System Design
Page 3-9
REV.2
5. Large Wok (Greater than 24 in. to 30 in. (61 to 76 cm)
diameter x 8 in. (20 cm) depth maximum)
Two nozzles are available for large wok protection: High
proximity and low proximity.
The 2H nozzle, Part No. 551028, is used for high prox-
imity wok protection. This nozzle is a two (2) flow nozzle.
The nozzle must be located anywhere on the perime-
ter of the appliance, 24 in. to 48 in. (61 to 122 cm)
above the top edge of the wok and aimed at the center
of the wok. See Figure 3-7.
The 2L nozzle, Part No. 551027, is used for low proxim-
ity wok protection. This nozzle is a two (2) flow nozzle.
The nozzle must be located anywhere on the perime-
ter of the, appliance, 13 in. to 24 in. (33 to 61 cm) above
the top edge of the wok and aimed at the center of the
wok. See Figure 3-7.
.
2H, 2L
48 IN.
'
2L
(122 cm)
,j____ 24 IN.
,i ,'
(61 cm)
131N.
(33 cm)
NOZZLE LOCATED
ON PERIMETER
006183 PC 30 IN. (76 cm) DIAMETER.
MAXIMUM
Figure 3-7
6. Small Griddle (1080 sq. in. (6968 sq. cm) x 36 in.
(91 cm) longest side maximum)
Two nozzles are available for small griddle protection:
High proximity and low proximity.
The 1H nozzle, Part No. 551029, is used for high prox-
imity griddle protection. This nozzle is a one (1) flow
nozzle. The nozzle must be located above any corner
of the hazard surface, 24 in. to 48 in. (61 to 122 cm)
above the cooking surface of the appliance and aimed at
a point 12 in. (31 cm) over and 12 in. (31 cm) in from
the corner below the nozzle. See Figure 3-8.
The 1L nozzle, Part No. -551026, is used for low proxim-
ity griddle protection. This nozzle is a one (1) flow
nozzle. The nozzle must be located above any corner
of the hazard surface, 10 in. to 24 in. (25 to 61 cm)
above the cooking surface of the appliance and aimed at
a point 12 in. (31 cm) over and 12 in. (31 cm) in from
the corner below the nozzle. See Figure 3-8.
EDGE OF HAZARD AREA
NOZZLE (ANY
- I12IN CORNER)
'(31 am)
1
(31 cm) 2 IN.AIM-POINT
1H, 1L
481N.
(122 cm) 1L
41 HAZARD
(61 cm l \\'\ SURFACE
10 IN. '.
(25 cm) u'
12 IN. 006184PC
(31 CM)
Figure 3-8
6aSmalI Griddle (1080 sq. in. (968 sq. cm) x 36 in.
(9.1 cm) longest side maximum) Alternate Protection
Two nozzles are available for: small griddle alternate
protection: High proximity and low proximity.
The2H nozzle, Part No. 551628, is used for high prox-
imity griddle protection. This nozzle is a two (2) flow
nozzle. The nozzle must be located 0 to 6 in. (0 to 15
cm) from short side of the hazard surface24 in. to 48
/ in. (61 to 122 cm) above the booking surface of the
appliance and aimed at the center of the hazard area.
See Figure 3-8a.
The 2L nozzle, Part No. 55107, is used for low proxim-
ity griddle protection. This nozzle is a two (2) flow
nozzle. The nozzle must be Icated 0 to 6 in. (0 to 15
cm) from the short side of th& hazard surface, 13 in. to
24 in. (33 to 61 cm) above the cooking surface of the
appliance and aimed at the cnter of the hazard area.
See Figure 3-8a. -.
EDGE OF
HAZARD AREA 48 IN. 2H, 2L.
6 IN. / - 6IN.
(122 cm)
I 11 2L
241N. -
(61 cm)
NOZZLE I 13 IN.
LOCATION (33 cm) .
112 L
ZONE
.- 1/2 L Figure 3-8a
ULEX 3830
PN551274(2) ApriH, 2004
Chapter 3 - System Design
Page 3-10
REV.2
7. Large Griddle (1440 sq. in. (9290 sq. cm) x 48 in.
(122 cm) longest side maximum)
Two nozzles are available for large griddle protection:
High proximity and low proximity.
The 2H nozzle, Part No. 551028, is used for high prox-
imity griddle protection. This nozzle is a two (2) flow
nozzle. The nozzle must be located above any corner
of the hazard surface, 24 in. to 48 in. (61 to 122 cm)
above the cooking surface of the appliance and aimed at
a point 12 in. (31 cm) over and 12 in. (31 cm) in from
the corner below the nozzle. See Figure 3-9.
The 2L nozzle, Part No. 551027, is used for low proxim-
ity griddle protection. This nozzle is a two (2) flow
nozzle. The nozzle must be located above any corner
of the hazard surface, 10 in. to 24 in. (25 cm to 61 cm)
above the cooking surface of the appliance and aimed at
a point 12 in. (31 cm) over and 12 in. (31 cm) in from
the corner below the nozzle. See Figure 3-9.
EDGE OF
- HAZARD AREA
T
NOZZLE (ANY
I CORNER)
121N
(31 cm)
12 IN.
(31 cm) AIM POINT
2H
2H. 2L
48 IN.
(122 cm)
2L
241N. \\' HAZARD (61 cm) " \ SURFACE \ 1 10 IN. '
(25 cm)
L3 1 cm 006PC
12 IN,
Figure 3-9
8. Radiant Char-Broiler (621 sq. in. (4026. sq..cm):x26 in.
(66 cm) longest side maximum)
Note: Radiant charbroilers are distinguished by the useI. ....
of heated metal strips (radints) that are used for cook-
ing.
Two nozzles are available )or radiant char-broiler protec-
tion. High proximity and lo, proximity.
The 1H nozzle, Part No. 551029, is used for high proximity
radiant char-broiler protection. This nozzle is a one (1) flow
nozzle, The nozzle must be located anywhere within the
perimeter of the hazard area, 24 in. to 48 in. (33 to 61
cm) above the cooking surface of the appliance and aimed
at the center of the broiler surface. See Figure 3-10.
The iL nozzle, Part No. 55th26, is used for low proxim-
ity radiant char-broiler prot4ction. This nozzle is a one
(1) flow nozzle. The nozzlemust be located anywhere
on the perimeter of the hazard surface, 13 in. to 24 in.. (33 to 61 cm) above the copking surface of the appli-
ance and aimed at the center of the broiler surfaöe. See
Figure 3-10.
1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER FOR HIGH PROXIMITY PROTECTION
lH - 1L NOZZLE LOCATED AWWHERE ON THE PERIMETER
FOR LOW 1H, 1L \ PROXIMITY - - - PROTECTION 48 IN. -
(122cm) 1L
24 IN. \\ + --. (61 CM I I 13 IN.
(33 CM)
PINANT 006187PC
BROILER EDGE OF
HAZARD AREA
Figure 3-10
ULEX 3830
April 1, 2004 PN551274(2)
Chapter 3 - System Design
F-11 Page 3-11
REV. 2
9. Radiant Char-Broiler (864 sq. in. (2195 sq. cm) 36 Dn
(91 cm) longest side maximum)
Two nozzles are available for radiant char-broiler protec-
tion: High proximity and low proximity.
The 2H nozzle ;Part No. 551028, is used for high proxim-
ity radiant char-broiler protection. This nozzle is a two (2)
flow nozzle. The nozzle must be located above any
corner of the hazard surface, 36 in. to 48 in. (91 to 122
cm) above the cooking surface of the appliance and
aimed at the center of the broiler surface. See Figure 3-
11a.
EDGE OF
flfltflLJ flflLM
HIGH PROXIMITY 006185PC
RADIANT BROILER
Figure 3-ha
The 2L nozzle, Part No. 551027, is used for low proximity
radiant char-broiler protection. This nozzle is a two (2) flow
nozzle. The nozzle must be located anywhere on the
perimeter of the hazard surface, 13 in, to 36 in. (33 to
91 cm) above the cooking surface of the appliance and
aimed at the center of the broiler surface. See Figure 3-
11b. NOZZLE LOCATED ANYWHERE ALONG
2L PERIMETER
OF HAZARD
F 2L \
AREA
36 IN.
(91 CM) 'S...
I 131N. '..'
(33 cm)
LOW PROXIMITY ooeiaeeC
RADIANT BROILER EDGE OF
HAZARDAREA
Figure 3-lib
10. Lava Rock Char-Broiler (624 sq. in. (4026 sq. cm) x
26 in. (66 cm) longest side maximum)
Note: Synthetic rock charbroilers are distinguished by
the use of lava, pumice, or synthetic rocks that are used
for cooking.
One nozzle is available for lava rock char-broiler protec-
tion. The 2L nozzle, Part No. 551027, is used for both
high proximity and low proximity.
The 2L nozzle, Part No. 551027, is used for high proximity
lava rock char-broiler protection. This nozzle is a two (2)
flow nozzle. The nozzle must be located anywhere within
the perimeter of the hazard area, 24 in. to 35 in: (61 to 89
cm) above the cooking surface of the appliance and aimed
at the center of the broiler surface. See Figure 3-12..
The 2L nozzle, Part No. 551027, is used for low proxim-
ity lava rock char-broiler protection. This nozzle is a two
(2) flow nozzle. The nozzle must be located anywhere
on the perimeter of the hazard surface, 15 in. to 24 in.
(38 to 61 cm) above the cooking surface of the appli-
ance and aimed at the center of the broiler surface. See
Figure 3-12.
2L NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER
2L FOR HIGH PROXIMITY PROTECTION
2L NOZZLE LOCATED ANYWHERE ON THE PERIMETER
2L\ FORLOW
T_ PROXIMITY
PROTECTION 351N. \
(89 cm) 2L
24 iN.
(61 cm)
15 IN. \,,\
(38 cm)
1 LAVA ROCK 0081&7PC
CHAR-BROILER EDGE OF
HAZARD AREA
Figure 3-2
11. Natural Class "A" Charcoal Char-Broiler (480 sq. in.
(3097 sq. cm) x 24 in. (61 cm) longest side maximum)
Note: Class "A" (natural) charbroilers are distinguished
by the use of charcoal, mesquite chips, chunks, and/or
logs that are used for cooking.;
Two nozzles are available for natural charcoal char-
broiler protection. High proximity and low proximity. The
maximum depth of fujcharcoaD must not exceed 6_
(15 cm).
The 1H nozzle, Part No. 551029, is used for high prox-
imity natural charcoal char-broiler protection. This nozzle
is a one (1) flow nozzle. The nozzle must be located
anywhere within the perimeter of the hazard area, 24
in. to 35 in. (61 to 89 cm) above the cooking surface of
the appliance and aimed at the center of the broiler
surface. See Figure 3-13.
The 1L nozzle, Part No. 551026, is used for low proxim-
ity natural charcoal char-broiler protection. This nozzle is
a one (1) flow nozzle. The nozzle must be located
anywhere on the perimeter of the hazard surface, 15
in. to 24 in. (38 to 61 cm) above the cooking surface of
the appliance and aimed at the'center of the broiler
surface. See Figure 3-13.
(H NOZZLE LOCATED ANYWHERE WITHIN THE PERIME-
(H TER FOR HIGH PROXIMITY PROTECTION
1 L NOZZLE LOCATED ANYWHERE ON THE PERIMETER
I 1L,1H FOR LOW
PROXIMITY
PROTECTION 351N. \\
(89 CM) 1L \\
241N
(61 cm)
15 IN. . 3B cm)
H I I
FUEL DEPTH MUST NOT
EXCEED 6 IN. (15 cm)
Figure 3-13
ULEX 3830
PN551274(2) April 1, 2004
2H NOZZLE (ANY
CORNER)
I 2H\
481N.
(122 cm) \\
361N. \\
91 CM) \'
L1 '1
NATURAL CHARCOAL >7 DO6187C
CHAR-BROILER EDGE OF
HAZARD AREA
13. Upright/Salamander Broiler (internal chamber 1064 sq.
in. x 36 in. (6865 sq. cm x 91 cm) longest side maximum)
One nozzle is available for upright/salamander broiler
protection.
The 1L nozzle, Part No. 551026, is used for broiler
protection. This nozzle is a one (1) flow nozzle. The
nozzle must be located above the grate, at the front.....
edge of the appliance, outside the broiling chamber, and
pointed at the back opposite corner of the broiler cham-
ber. The nozzle must be aimed parallel to the broiler
grate surface. See Figure 3-15.
P RRflhI Pp 1LNULLAIMED
AT BACK OPPOSITE
CORNER.
1 L NOZZLE AIMED
AT BACK OPPOSITI
CORNER
BROILER
CHAMBER
UPRIGHT
BROILER
Figüe 3-15
Chapter 3 7,Systern Design
Page 3-12
REV.2
12 Mesquite Char-Broiler (480 sq. in. x (3097 sq. cm)
24 in. (61 cm) longest side maximum)
Two nozzles are available for mesquite char-broiler
protection. High proximity and low proximity. The maxi-
mum depth of fuel (wood) must not exceed 6 in. (15 cm)
The 1H nozzle. Part No. 551029, is used for high prox-
imity mesquite char-broiler protection. This nozzle is a
one (1) flow nozzle. The nozzle must be located
anywhere within the perimeter of the hazard area, 24
in. to 35 in. (61 to 89 cm) above the cooking surface of
the appliance and aimed at the center of the broiler
surface. See Figure 3-14.
The 1L nozzle, Part No. 551026, is used for low proxim-
ity mesquite charcoal char-broiler protection. This nozzle
is a one (1) flow nozzle. The nozzle must be located
anywhere on the perimeter of the hazard surface, 15
in. to 24 in. (38 to 61 cm) above the cooking surface of
the appliance and aimed at the center of the broiler
surface. See Figure 3-14.
- 1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER
iN FOR HIGH PROXIMITY PROTECTION
1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER
FOR LOW
PROXIMITY
PRO TEC11ON 35 IN.
(89 cm.) iL I
24 14 \\ - + -
(61 CM) ' \\
15 IN.
(38 cm
F 1 FUEL DEPTH MUST NOT MESQUITE 008187P( EXCEED 6 IN. (15 cm) CHAR-BROILER EDGE OF
HAZARD AREA
Figure 3-14
UL)( 3830
April 1, 2004 PN551274(2)
14. Chain Broiler (internal chamber 1026 sq. in. (6619 sq.
cm) x 38 in. (97 cm) longest side maximum)
One nozzle is available for chain broiler protection.
The 1L nozzle, Part No. 551026, is used for broiler
protection. This nozzle is a one (1) flow nozzle. The
nozzle must be located 1 to 3 in. (3 to 8 cm) above the
surface of the chain, at the front edge of the appliance,
and pointed at the opposite diagonal corner. The nozzle
must be aimed parallel to the chain surface. See Figure
3-16.
Figure 3-16
L
Chapter 3 - System Design
Page 3-13
REV. 2
15. Tilt Skillet/Braising Pan
Protection for tilt skillet or braising pans is to be. based
upon the coverage limitations provided for deep fat fryer
protection. Coverage limitations are based on fryer sizes
including drip boards. Exception: Tilt skillets and braising
pans may exceed the maximum of 6 sq. ft. (.6 sq. m)
total when modularizing. Tilt skillets and braising pans
generally utilize a hinged cover. Fryer protection nozzles
are to be placed toward the front of the appliance to
minimize the potential for the tilt skillet or braising pan
cover to interfere with the nozzle discharge. See Figure
3-17.
COVER MUST
NOTINTERFERE C
WITH NOZZLE
DISCHARGE
2 FT
X/ 000011
4 FT
THE NOZZLE IS TO BE PLACED TOWARD THE FRONT OF THE APPLIANCE
TO MINIMIZE THE POTENTIAL FOR THE SKILLET OR BRAISING PAN COVER
TO INTERFERE WITH THE NOZZLE DISCHARGE.
COVER MUST
NOT INTERFERE / / FOR MINIMUM
WITh EDGE OF - /' / AND MAXIMUM
DISCHARGE /' 1 NOZZLE '
PATTERN HEIGHTS, REFER
- 1 TO FRYER
/ NOZZLE
PARAMETERS
/
-
-
FRYER NOZZLE USED FOR TILT SKILLET OR BRAISING PAN PROTECTION
MUST BE POSITIONED NEAR THE FRONT EDGE OF THE PAN AND AIMED AT
THE FRONT To BACK CENTERLINE OF THE PAN. THE DISCHARGE FROM
THE NOZZLE(S) MUST COMPLETELY, CLEAR THE PAN COVER WITH AN
UNOBSTRUCTED VIEW TO THE BACK OF THE PAN.
Figure 3-17
ULEX 3830
PN551274(2) April 1, 2004
Chanter 3 - System Design
Page 3-14
REV. 2
Fryer - Multiple Nozzle Protection
Fryers exceeding the coverage of a single nozzle can be
divided into modules. Each module must not exceed the
maximum area allowed for a single nozzle. However, when
utilizing multiple nozzle protection, the longest side allowed
for a fryer with drip board can be used, regardless of
whether the fryer has a drip board or not.
The maximum size fryer that can be modularized is 864 sq.
in. (5574 sq. cm).
Design requirements for multiple nozzle fryers are broken
down as follows:
If the fryer includes any dripboard areas, measure both
the internal length (front to back) and width of the frypot
portion. Then measure the internal length and width of
the overall hazard area including any dripboard areas.
Determine the area of both the frypot and the area ofthe
overall vat by multiplying corresponding length and width
dimensions.
Divide the frypot or overall vat into modules, each of
which can be protected by a single nozzle, based on the
maximum dimension and area coverage of the nozzle as
specified in Design Chart.
If the module considered does not include any portion
of the dripboard, use only the maximum frypot area
and maximum dimension listed in the Design Chart.
If the module considered includes any dripboard
areas, use both the maximum frypot area and dimen-
sion listed in the Design Chart, and the maximum
overall area and dimension listed in the Design
Chart."
3. None of the maximum dimensions may be exceeded. If
either the maximum frypot or the overall sizes are
exceeded, the area divided into modules will need to be
redefined, with the possibility of an additional nozzle.
ULEX 3830
April 1, 2004 PN551274(2)
PIPING LIMITATIONS
Once the nozzle placement and quantity of tanks has been
determined, it is necessary to determine the piping configu-
rations between the tank and the nozzles. This section
contains the guidelines and limitations for designing the
distribution piping so that the wet chemical agent will
discharge from the nozzles at a proper flow rate. These limi-
tations must also be referred to when selecting the mounting
location for the tanks.
The maximum pipe lengths are based on internal pipe
volume. Each size tank is allowed a minimum and maximum
total volume of piping, calculated in milliliters.
There is no need to distinguish between what portion of the
piping is supply line and what portion is branch line. Only
the total volume of the complete piping network has to be
considered.
Volume Chart
1/4 in. pipe = 20.5 mls./ft.
3/8 in. pipe = 37.5 mls./ft.
1/2 in. pipe = 59.8 mls./ft.
3/4 in. pipe = 105.0 mls./ft.
Tank Chart
Maximum
Volume Allowed
Maximum Between First
Maximum Pipe Nozzle and Tank Flow Volume Last Nozzle Size Numbers (millIliters) (milliliters)
3.0' Gallon 10 1910 1125
PCL-300
4.6 Gallon 14 . 3400 3000
PCL-460
4.6 Gallon 15 2600. 2000
PCL-460.
6.0 Gallon 19 4215 1688 PCL-600 per side
6.0 Gallon 20 3465 1313
PCL-600 per side
PERMIT #:
PREMISES
ADDRESS:
CONTRACTOR:
Carlsbad Fire DepaStment
Kitchen Hood Suppressiot/System Testing
Check List 0O fr
1 Dry & Wet Chemical Systems OK CN
A Stamped, Approved Plans On Job Site
B Manual pull station easily accessible in path of egress (Not on sprinkler systems)
C Manual pull station mounted 42" to 60" from floor (Not on sprinkler systems)
D Manual pull station activates system (Not on sprinkler systems)
E Manual pull station signage shall read "Pull Station- Emergency Shut Down" (Not on sprinkler systems) v
F Building fire alarm sounds upon system activation, if fire alarm system available uo
G Fuel and exhaust interlocked so that fuel will not flow without exhaust system active
H Fuel and power shutdown device operates on system activation and all equipment under the hood
shall shutdown when the system activates (electrical outlets & lights included unless listed otherwise) 4/
I Fuel and power shutdown device must be manually reset
J Operation of fusible test link activates system; also ask if a nitrogen blow off test was completed prior
to nozzle installation? (this is optional- not required)
K Exhaust fan shall keep running after activation of system, unless other wise listed
L Make-up air shuts down and HVAC system shuts down, if applicable
M Pipe size and configuration complies with the approved plans
N Piping and nozzles are secured
0 Nozzle types match appliance hazard class and type of use as shown on approved plans (remove &
verify- tech removes)
P Nozzle placement complies with approved plans
Q Nozzle blow-off caps are in place
R Plenum and duct areas are protected per approved plans
S Deep fat fryers installed a minimum of 16" space between fryer and surface flames from adjacent
cooking equipment (* Exception Steel baffle mm. of 12" height between appliances) V
T Deep fat fryers shall be equipped with a separate high-limit control (in addition to reg. control) to shut
off fuel or energy when temp. reaches 475 degree F below surface V
U Chemical container easily accessible, not above ceiling or sitting on the floor
V Pressure gauges in operable range
W Grease filters shall be listed, easily removed for cleaning, drip tray beneath lower edge (shall drain into
metal container not greater than 1 gal)
X Maintenance tag in place
Y Fire Extinguisher- Minimum of 2.5 gal. "K" Class mounted in path of egress (kitchen)
Z System Supervision- If the suppression system requires electricity to activate the system, then the
system shall required to be electronically monitored by a central monitoring agency *standby power
supply shall be provided
Z-1 Contractor shall submit "Installation Certificate" for the system per the listing
1-A
_______
Solid Fuel- Cooking appliances constructed of solid masonry or reinforced cement (per NFPA 211)
shall -extinguishing _not _require _fixed _automatic _fire _equipment
1-B Solid Fuel- Spark arrester screens shall be located at the entrance of the flue or hood assembly
1-C
_______
Solid Fuel- Appliances shall be installed on floors of noncombustible construction that extend 3' in all
directions from the appliance 14
2 Sprinkler Protection
A Duct, hood, and appliances configuration(s) match approved plans
B Sprinkler protection provided for cooking equipment, plenum area, and duct(s) match approved plans
C One sprinkler head (325-375 degree F) located at the top of each vertical duct and at mid-point of each
offset
D One sprinkler head (325-375 degree F) located at entrance of the horizontal duct and at 10' centers
starting at 5' from duct entrance
E One sprinkler head (325-375 degree F) located at 1"— 12" above duct collar
F One sprinkler head (325-375 degree F) is centered per 10' length of plenum chamber
G The sprinklers listed for protecting the deep fat fryers are provided per approved plans
H
The operation of a sprinkler automatically shutoff all sources of fuel and heat to all equipment
underneath the hood, manual reset is required
I A listed indicating control valve for the water supply is provided with tamper switch
- .J. for ozzlcorif1cctViprovided_.
K A_ system connection is_ provided the end of the system _test _at
L Adequate water pressure is available to_ operate _the _system
N Sprinkler heads in ducts are accessible for maintenance
M A 16" separation between deep fat fryer and open flame cooking appliance or a 12" high baffle plate is
provided between the appliances from front to back
O Listed grease filters are in place and are stamped "Listed Grease Filter" on the side
P All the hood are with fire _penetrations _of _properly _sealed _rated _chalking
Q Fire Extinguisher- Minimum of 2.5 gal. "K" Class mounted in path of egress (kitchen)
R
System Supervision- If the suppression system requires electricity to activate the system, then the
system shall required to be electronically monitored by a central monitoring agency *standby power
supply shall be provided
S
-
Solid Fuel- Cooking appliances constructed of solid masonry or reinforced cement (per NFPA 211)
shall -extinguishing _not _require _fixed _automatic _fire _equipment
T Solid Fuel- Spark arrester screens shall be located at the entrance of the flue or hood assembly
U Solid Fuel- Appliances shall be installed on floors of noncombustible construction that extend 3' in all
directions from the appliance _____
V Contractor shall submit "Installation Certificate" for the system per the listing
3 Grease Extractors
A As defined- A system designed for the processing of vapors, gases, and/or air as it is drawn t
h
r
o
u
g
h
devices to collect the airborne grease particles and concentrating them for further action at so
m
e
future time
B NFPA 96 allows a listed grease extractor to protect the grease removal devices and
h
o
o
d
s
o
f
a
p
p
r
o
v
e
d
fire extinguishing equipment- Inspector shall specially refer to the approved plans and w
r
i
t
t
e
n
f
i
r
e
review for instruction on approvals and testing
Site Inspection: Match Plans: (r N Test Pas or N
Corrections Needed: Y orIf yes, see Correction Notice for further informa
t
i
o
n
)
Name:
CFD Deputy Fire Marshal
Date: I-