HomeMy WebLinkAbout2900 Orlando Dr 08-2654HEULIVEU
CITY OF SANFORD PERMIT APPLICATION
Application N: J/ �SE008
Submittal Date:
Job Address: 9 �� • do��/�+�317a l� SR-.JF &2-t> Value of Work:
Parcel ID: dl-.470-,: tQ J5' / Z — 5 000 _ 0 5*0 Zoning: p Historic District:
Description of Work - AJ6 i iC (Y4:-7 DO V-7 0 #&eyt tC,4 -(— are Footage:
.. .... ...... ...................................................................... I......................................
Permit Type: Building ❑ Electrical ❑ Mechanical ❑ Plumbing ❑ Fire Sprinkler /Alarm '❑ Pool ❑ Sign ❑
Electrical: New Service — # of AMPS Addition/Alteration ❑ Change of Service ❑ Temporary Pole ❑
Mechanical: Residential ❑ Non - Residential ❑ Replacement ❑ New ❑ (Duct Layout & Energy Calc. Required)
Plumbing/ New Commercial: # of Fixtures # of Water & Sewer Lines,
Plumbing /New Residential: # of Water Closets
Occupancy Type: Residential ❑ Commercial A Industrial ❑
Construction Type: # of Stories: # of Dwelling Units:
# of Gas Lines
Plumbing Repair —Residential ❑ Commercial ❑
Occupancy Use Group(s):
Flood Zone: (FEMA form required )
................................................................... ......................•........ I....................•
Property Owner: �� f lU7L�E' /D/y� %s F.S .-Z;V C, Contractor: UP � l 1� � � i c�F P.QO % E " /&AJ
Address: _! %/ 7 Q19K 465 Address:.'? /Qo
a Tx"�2 :�;AXi )4 S' L;G �3���� �1�LA,JDr7 -C 3Z809
Phone: E -mail: Phone: Rid ! State License Number: 5�9 Unt�l.7cac/
Bonding Company:
Address:
Architect/Engineer:
Mortgage Lender:
Address:
Phone:
Address: Fax:
'if Plan Review Contact Person: Ffi-A)k W02ZD4/ Ph rTe ?29?.Q,90) Fax? -Z 9i 34C E- mail:r, xJk P cJ v.,,7 �y
P12 e- PP,0 v C.Oan,
Application is hereby made to obtain a permit to do the work and installations as indicated. I certify that no work or installation has commenced prior to the
issuance of a permit and that all work will be performed to meet standards of all laws regulating construction in this jurisdiction. I understand that a separate
permit must be secured for ELECTRICAL WORK, PLUMBING, SIGNS, WELLS, POOLS, FURNACES, BOILERS, HEATERS, TANKS, and
AIR CONDITIONERS, etc.
%OWNER'S AFFIDAVIT: I certify that all of the foregoing information is accurate and that all. work will be done in compliance with all applicable laws regulating
construction and zoning.
WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT IN YOUR PAYING TWICE FOR
IMPROVEMENTS TO YOUR PROPERTY. A NOTICE OF COMMENCEMENT MUST BE RECORDED AND POSTED ON THE JOB SITE BEFORE THE
FIRST INSPECTION. IF YOU INTEND TO OBTAIN FINANCING, CONSULT WITH YOUR LENDER OR AN ATTORNEY BEFORE RECORDING YOUR
NOTICE OF COMMENCEMENT.
NOTICE: In addition to the requirements of this permit, there may be additional restrictions applicable to this property that may be found in the public records of
-this county; and -there may�be-additional- permits °required from other governmental entities such as water man agemermdistricts, state agencies, of federal-ageweres.
Acceptance of permit is verification that l will notify the owner of the prope y,of the uire7ents of Florida Lien Law, FS 713.
Signature of Owner /Agent Date Signature of Contract /Age Date
)r &47J I <" C-APA62 -7�k r
Print Owner /Agent's Name
Signature of Notary-State of Florida Date
Owner /Agent is_ Personally Known to Me or
Produced ID
APPROVALS: ZONING:
.Special Conditions:
Rev 07.07
UTIL: FD`
Signature
WILLIAM JACKSON
MY COMMISSION # DD 742232
EXPIRES: January 5, 2012
P Lm Nai2wPubk Undenvrlters
Produced ID
ENG:
v�
onally Known to Me or
BLDG:
9.
CITY OF SANFORD FIRE DEPARTMENT
FEES FOR SERVICES
PHONE # 407 - 302 -2516 • FAX # 407 -302 -2526
DATE: l (1/6n PERMIT #:
BUSINESS NAME / PROJECT:
ADDRESS:DZ "1"6'0 ido
PHONE NO.:J7-- y`i —��y{ TFAXNO.:
CONST. INSP. [ ] C / O INSP.:[ ] . REINSPECTION [ ] . PLANS REVIEW41.J7_
F. A. [ ] F. S. [ ] HOOD [ ] PAINT BOOTH [ ] BURN PERMIT [ )
TENT PERMIT j ] TANK PERMIT [ ] OTHER [ ]
TOTAL FEES: $ % 5 ` `-�
COMM
Address / Bldg. # [Unit #
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11..
12.
13.
14.
15.
16.
17.
18.
19.
20.
(PER UNIT SEE BELOW)
Square Footage
Fees per Bldg. / Unit .
Fees must be paid to Sanford Building Department, 30Q N. Park Ave., Sanford, Fl. 32771 Phone # -407-
330 -5656. Proof of Payment must be made to Fire Prevention division before any further services can take
place. I certify that the above is true and correct and that I
will comply with all applicable codes and ordinances
of the City of Sanford, Florida.
0. ;�,/ 4
Sanfor, ire Preve ion Division Applicant's Signature
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■ KITCHEN KNIGHTe II:
RESTAURANT
FIRE SUPPRESSIO`N
SYSTEM —
PCL- 160/300/460/600
TECHNICAL MANUAL
• COMPONENTS
• DESIGN
• INSTALLATION
• MAINTE'NAN'CE
• RECHARGE
y
Manual No. PN551274(4)
Revised March 1, 2006
CHAPTER III
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.
All duct protection is UL listed without limitation of maximum
duct ibngth (unlimited length). This includes all varieties of
ductworks both horizontal and vertical including ducts that
run at angles to the horizontal and ducts with directional
behds.
Duct protection requires that a nozzle be positioned to
discharge into the duct. Two nozzles are available for duct
protection.
The Model IL Nozzle, Part No. 551026, is a one (1) flow
nozzle. A single IL nozzle is capable of protecting square or
rectangular ducts with a maximum perimeter of 50 in.
(127 cm), with the diagonal being a maximum of 18 3/4 in.
(47.6 cm). It can also protect a round duct with a maximum
diameter of 16 in. (40.6 -cm).-
The Model 2D duct nozzle, Part No. 551038, 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 diagonal being a maximum of
37 3/8 in. (94.9 cm). It can also protect a round duct with a
maximum diameter of 31 7/8 in. (81 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.
Chapter 3 – System Design
Page 3 -1
REV. 4
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.
In installations where a UL listed damper assembly is
employed, the duct nozzle can be installed beyond the 6 in.
(15:2 cm) maximum, to a point just beyond the damper
assembly that will not interfere with the damper. Exceeding
the maximum of 6 in. (15.2 cm) in this way will not void the
UL listing of the system.
0 -6 IN.
INTO DUCT
IL OR 2D
NOZZLE
—vw
} w
I
006172PC
�-- 1 /2 L
L
Figure 3 -1 a.
Chapter 3 — System Design
Page 3 -2
REV. 3
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
B
A
SIDE
..A..
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 half of 4 = 2. Therefore; 2
nozzles must be equally positioned in each of the two duct
areas. See Figure 3 -1 b.
SIDE "B"
30 IN. (76 cm) 30 IN. (76 cm)
201N. � � � —
(51 cm)
SIDE 40 I
..A.. — — — — — — — — — — (102 cm)
20 IN. I •
(51 cm)
I_ 6
r (152 2 cm)
Figure 3-1b.
006523
_
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
mm
CHART NO. 2
B
A • • •
NOTE: NOZZLE QUANTITIES LISTED IN CHART 2 MUST BE EQUALLY DIVIDED INTO EACH OF THE TWO DUCT MODULES.
47
as _ I I — I 6622 r
UL-EX =883.0
,-Namh 1, 2006
Transition Ducts — The protection of non- standard ducts
should be reviewed by the authority having jurisdiction.
PYRO -CHEM KITCHEN KNIGHT II recommends that transi-
tion 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 -1c.
PERIMETER -
MEASUREMENT
Figure 3 -1c.
b. Transition ducts — smaller to larger
006173PC
Y INTO
IITION
In 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
006774PC
Figure 3 -1d
Chapter 3 — System Design
Page 3 -3
REV. 3
c. Multiple risers
In cases of multiple rises, each riser is protected as an
individual duct. See Figure 3 -1e.
DUCT
I DUCT
PLENUM
Figure 3-le
006175PO
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.
Plenum Protection
The Model 1H nozzle, Part No. 551029, is a one (1) flow
nozzle used for plenum protection. A single 1 H nozzle can
protect a plenum (with single or V -bank filters) 10 ft. (3.1 m)
long by 4 ft. (1.2 m) wide. Dividing the length into sections
equal to or less than 10 ft. (3.1 m) in length and positioning
a nozzle at the start of each section can be done to protect
longer plenums.
• I
i
UI�EX, 383'0 .�
March =1,20.Q6 ° - I
2D NOZZLE
�- PRECIPITATOR
PLENUM
2D NOZZLE
008176PC
Figure 3 -1f
Plenum Protection
The Model 1H nozzle, Part No. 551029, is a one (1) flow
nozzle used for plenum protection. A single 1 H nozzle can
protect a plenum (with single or V -bank filters) 10 ft. (3.1 m)
long by 4 ft. (1.2 m) wide. Dividing the length into sections
equal to or less than 10 ft. (3.1 m) in length and positioning
a nozzle at the start of each section can be done to protect
longer plenums.
• I
i
UI�EX, 383'0 .�
March =1,20.Q6 ° - I
Chapter 3 — System Design
Page 3 -4
REV. 3
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. (5.1 cm) 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. The nozzles may point in the opposite directions
as long as the entire plenum area is protected, and the 10 ft.
(3.1 m) limitation is not exceeded. See Figure 3 -2.
ULEX-3830
►:March '1', 2006'
cco� 0' MAX.
Y.(3.1 `1' (3.1 m oo6marc
AX.
m
10 Fr. (3.1 m)
MAXIMUM
10 Fr.. -(3.1 m)
MAXIMUM
10 Fr.. (3.1 m)
MAXIMUM
30 FI:
oaozo7 / (9.1 m)
,206
V BANK
1/3 H
H'
006177bPC
SINGLE BANK
Figure 3 -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 Cooking
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 3/4 in. (45.7 x 70.5 cm)
Drip Board
maximum; 19 1/2 in. x 25 3/8 in.
(49.5 x 64.5 cm) 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 x 20.3 cm) maximum
Small
Maximum area of 1080 sq. in. (6968 sq. cm)
Griddle
with the longest side to be. a.maximum of
.36 in. (91..4 cm)
Large
Maximum area of 1440 sq. in. (9290 sq. cm)
Griddle
with the longest side to be a maximum of
48 in. (122 cm)
Gas Radiant
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)
Gas Radiant .
Maximum area of 864 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 side to
Broiler
be a maximum of 24 in. (61 cm)
Mesquite
Maximum area of 480 sq. in.
Char - Broiler
(3096.8 sq. cm) with the longest to be a-
maximum of 24 in. (61 cm)
Upright/
Maximum area of 1064 sq. in.
Salamander
(6865 sq. cm) with the longest side
Broiler
to be a maximum of 36 in. (91 cm)
Chain Broiler
Maximum area of 1026 sq. in. (6619 sq. cm)
with the longest side to be a maximum of
38 in. (97 cm)
1a. Fryers without Drip.Board (19 in. x 19 1/2 in.
maximum) (48 x 49:5 cm)
Two nozzles are .available for fryer protection: High prox-
imity and low. proximity.
The Model2H 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 protec-
tion. 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. See Figure 3 -3a.
2H
/
/ 2H, 2L
r
r 48 "(122 cm)
12L
/ 24,
13" (61 cm)
i (33 cm) I I
I �1.
I I
i I
I I EDGE OF
OF , HAZARD
-- --
HAZARD -- AREA
AREA C08178PC
W 00622OPC
FRYERS WITHOUT
DRIPBOARDS
Figure 3 -3a
1 b. Fryers with Drip Board
HIGH
PROXIMITY
NOZZLE
LOCATED
ANYWHERE
WITHIN THE
PERIMETER
LOW
PROXIMITY
NOZZLE
LOCATED
ANYWHERE
ON THE
PERIMETER
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, thedongest side and 371 sq. in. (2394
sq. cm) max area, use overall dimensions of 253/&in.
(64.5 cm) on the longest side and 495 sq. in.
(3194 sq. cm) area.
Two nozzles are available for fryer pro ciion: High prox-
imity and low proximity.
The Model 2H nozzle,.Part No '551028j s 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.
The Model 2L nozzle is used for low proximity fryer
protection. This nozzle is a two (2) flow nozzle. The
Chapter 3 — System Design
Page.3 =5
REV. .4
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. See Figure 3 -3b.
2H HIGH
PROXIMITY
/ NOZZLE
LOCATED
1 I I I ANYWHERE
WITHIN THE
/ 2H, 2L I I i PER
481N.
22 cm K�wf�— LOW
1 1/ ( ) PROXIMITY
I i i i NOZZLE
/ 2L
241N i j I LOCATED
1 / (61 cm) , ANYWHERE
/1 ON THE
PERIMETER
1 / i 13 IN.
(33 cm)
I
006230PC
I I FRYERS WITH
EDGE OF
DRIPBOARDS
OF i HAZARD
HAZARD AREA
AREA 006178PC
Figure 3 -3b
2. Small Range (336 sq. in. (2168 sq. cm) maximum, 28 in.
(71 cm) longest side maximum). Use this when nozzle is
center located.
Two nozzles are available for small range protection:
High proximity and low proximity.
The Model 1 H nozzle, Part No. 551029, is used for high
proximity small range protection. This nozzle is a one (1)
flow nozzle. When using high.proximity protection, the
range cannot be under a backshelf. 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 FLEXIBILITY PLACEMENT CHART (When
using nozzle flexibility, the maximum width that can be
protected is 12 in. (31 cm))
Length — L
Width — W
Front/Rear
in.
(cm)
in.
(cm)
in.*
(cm)*
12
(31)
12
(31)
8
(20)
13
(33)
12
(31)
71/2
(19)
14
(36)
12
(31)
7
(18)
15
(38)
12
(31)
61/2
(17)
16
(41)
12
(31)
6
(15)
17
(43)
12
(31)
51/2
(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. -
March 1; 200'e•;
Chapter 3 — System Design
Page 3 -6
REV 4
1H
50 IN.
(127 cm)
I.1H 40 IN.
- _ (102 cm)
REFERENCE-- �
POINT _ NOZZLE
�j LOCATION
AREA
(31 C Y 28 IN. U cm)
(31 cm) I MAXIMUM
MAXIMUM LENGTH (L)
WIDTH.(W)
HIGH
PROXIMITY
006160Pc
Figure 3 -4a.
The Model It 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 -te- 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.
22 IN. ��II
(56 cm) -I 1L
i
i
i
�� 1L
24 IN. (H)
(61 cm)
13 IN. (H)
.i 1
� (33 cm)
i
� 1
1/2
H)
H HAZARD 006161PC
1/2
O 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 n�
HIGH PROXIMITY BACK SHELF PROTECTION WITH THE 2L NOZZLE.
AREA OF PROTECTION PERWOZZLE: 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 375a.
EDGE OF
HAZARD AREA
(FRONT OR BACK)
— X —
22 IN.
(56 cm)
— X —
-810
o. ► March 1, 2006
22 IN. ��II
(56 cm) -I 1L
i
i
i
�� 1L
24 IN. (H)
(61 cm)
13 IN. (H)
.i 1
� (33 cm)
i
� 1
1/2
H)
H HAZARD 006161PC
1/2
O 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 n�
HIGH PROXIMITY BACK SHELF PROTECTION WITH THE 2L NOZZLE.
AREA OF PROTECTION PERWOZZLE: 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 375a.
i�
3. Larger Burner Range (784 sq. in. (5085 sq. cm) maxi
mum, 28 in. (71 cm) longest side maximum) v
One nozzle is available for large range protection: High
proximity.
The Model 2L nozzle, 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.
r
34 IN. 48 IN.
86 cm) (122 cm)
�w
006411
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 th& 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 Position!ng•Chart
Range
Range
Length - L
Width
— W
Radius — R
in.
(cm)
in.
(cm)
in.
(cm)
18
(46)
18
(46)
71/8
(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)
55/8
(14)
18
(46)
23
(58)
51/4
(13)
18
(46)
24
(61)
43/4
(12)
18 .
(46)
25
(64)
43/8
(11)
18
(46)
26
(66)
4
(10)
Chapter 3 — System Design
Page 3 -7
REV. 3
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)
3 1/8
(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)
51/4
(13)
19
(48)
23
(58)
47/8
(12)
19
(48)
24
(61)
41/2
(11)
19
(48)
25
(64)
41/8
(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)
51/4
(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)
25/8
(6)
21
(53)
18
(46)
6
(15)
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)
41/4
. (10)
21
(53)
24
(61)
37/8
(10)
21
(53)
25
(64)
31/2
(9)
21
(53)
26
(66)
31/8
(8)
21
(53)
27
(69)
23/8
(7)
21
(53)
28
(7.1)
2 1/4
(6)
22
(56)
18
(46)
55/8
(14)
22
(56)
19
(48)
51/4
(13)
22
(56)
20
(51)
47/8'
(12)
22
(56)
21
(53)
45/8
(11)
22
(56)
22
(56)
41/4
(10)
22
(56)
23
(58)
37/8
(10)
22
(56)
24
(61)
31/2
(9)
22
(56)
25
(64)
31/8
(8)
22
(56)
26
(66)
23/4
(7)
22
(56)
27
(69)
23/8
(6)
22
(56)
28
(71)
2
(5)
23
(58)
18
(46)
51/4
(13)
23
(58)
19
(48)
47/8
(12)
23
(58)
20
(51)
41/2
(11)
23
(58)
21
(53)
4114
(10)
23
(58)
22
(56)
37/8
(10)
23
(58)
23
(58)
31/2
(9)
23
(58)
24
(61)
31/8
(8)
23
(58)
25
(64)
27/8
(7)
23
(58)
26
(66)
21/2
(6)
23
(58)
27
(69)
21/8
(5)
23
(58)
28
(71)
1 5/8
-ULXso,
Chapter 3 — System Design
Page 3 -8
REV 3
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)
41/2
(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)
27/8
(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)
41/8
(10)
25
(64)
20
(51)
33/4
(10)
25
(64)
21
(53)
31/2
(9)
25
(64)
22
(56)
31/8
(8)
25
(64)
23
(58)
27/8
(7)
25
(64)
24
(61)
21/2
(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)
31/8
(8)
26
(66)
22
(56)
23/4
(7)
26
(66)
23
(58)
21/2
(6)
26
(66)
24
(61)
21/8
(5)
26
(66)
25
(64)
13/4
(4)
26
(66)
26
(66)
13/8
(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
21/8
(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)
-U LEX- 3830 ..
►:March 1, 2Q06
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 1 H nozzle, Part No. 551029, is used for high proxim-
ity 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 1 L 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 perimeter
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 -6.
I1H
it
`I
' I
1H, 1L
� � I 48 IN.
1 (122 cm)
I
' 1L
24 IN.
(61 cm)
I
131N.
I i I (33 cm)
NOZZLE LOCATED
ON PERIMETER
006183PC 24 IN. (61 cm)
(� DIAMETER MAXIMUM
Figure 3 -6.
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 proxim-
Ity wok protection. This nozzle is a two (2) 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:3-7.
The 2L nozzle, PartM. 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 perimeter
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.
12H
ll
/
�I
/ 1
/
481N.
' 1 (122 cm)
' I
2L
/ 241N.
(61 cm)
i
131N.
I i I (33 cm)
NOZZLE LOCATED
ON PERIMETER
006183PC 30 IN. (76 cm) DIAMETER
It MAXIMUM
Figure 3 -7.
6. SmaII. 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 1 H nozzle, Part No. 551029, is used for high proxim-
ity 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 1 L 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:
NOZZLE (ANY
------
Chapter 3 — System Design
Page 3 -9
REV. 3
EDGE OF HAZARD AREA
1 12 IN.
i (31 cm)
12 IN.
(31 cm) AIM POINT
1H
1H, 1L
48 1\I.
(122 cm) 1L
24 IN. `1 HAZARD
(61 cm) \ �\ SURFACE
101N. \ ��
(25 cm)�
1 12 IN.
I 1 006164PC
(31 cm)
Figure 3 -8.
6a. Small Griddle (1080 sq. in. (6968 sq. cm) x 36 in.
(91 cm) longest side maximum) Alternate Protection
Two nozzles are available for small griddle alternate
protection: High proximity and low proximity.
The 2H nozzle, Part No. 551028, is used for high proxim-
ity 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 surface, 24 in. to
48 in. (61 to 122 cm) above the cooking Surface of the
appliance and aimed at the center of the hazard area.
See Figure 3 -8a.
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 0 to 6 in. (0 to
15 cm) from the short side of the hazard surface, 13 in.
to 24 in. (33 to 61 cm) above the cooking surface of the
appliance and aimed at the center of the hazard area.
See Figure 3 -8a.
2H
\
\
\
\
\
\
EDGE OF \
HAZARD AREA 48 IN 2H, 2L \
(122 cm) \
61N. 61N. - \\ \\
2L \ \
241N. \\ \
(61 cm) \ \
NOZZLE 13 IN.
LOCATION (33 cm) \\
�\
1/2 L ZONE
!— L
f+- 1/2L�'
Figure 3 -8a.
UL
March 1; 20:06-
Chapter 3 — System Design
Page 3 -10
REV 3
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 proxim-
ity 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.
NOZZLE (ANY
CORNER)
EDGE OF
HAZARD AREA
112 IN.
(31 cm)
12 IN.
(31 cm) AIM POINT
2H
1
1
2H, 2L
46 IN. 1
(122 cm)
2L
24 IN. HAZARD
(61 cm) ` SURFACE
10 IN.
(25 cm) `\\x
12 IN.
.31 cm
006184PC
Figure 3 -9.
:ULF= X.:3830
► March'1, '2006
Radiant Char - Broiler (624 sq. in. (4026 sq. c26 in.
(66 cm) longest side maximum)
Note: Radiant charbroilers are distinguished by the use
of heated metal strips (radiants) that are used for cook-
ing.
Two nozzles are available for radiant char - broiler protec-
tion. High proximity and low proximity.
The 1 H 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 1L nozzle, Part No. 551026, is used -for low proxim-
ity radiant char - broiler protection. This nozzle is a one
(1) flow nozzle. The nozzle must be located anywhere
on the perimeter of the hazard surface, 13 in. to 24 in.
(33 to 61 cm) above the cooking surface of the appli-
ance and aimed at the center of the broiler surface. See
Figure 3 -10.
1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER
FOR HIGH PROXIMITY PROTECTION
1� 1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER
FOR LOW
1H, 1 PROXIMITY
PROTECTION
48 IN.
(122 cm) 1L
11,,
24 IN,
(61 cm)
13 IN.
(33 cm)
fj
__j I L I I I 1 11 1
RADIANT OD6187PC
BROILER EDGE OF
HAZARD AREA
Figure 3 -10.
9. . Radiant.Char- Broiler (864 sq. in. (2195 sq. cm) x 36 in.
(91 cm) longest.side maximum) 1)2�(
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 proximity
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 -11 a.
EDGE OF
2H NOZZLE (AN
CORNER)
2H
481N. 1
(!22 cm)
361N.
(91 cm)
.A rlu Arl=A
Y
I
` �
HIGH PROXIMITY 00618sPc
RADIANT BROILER
Figure 3 -11a.
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 -11 b.
NOZZLE LOCATED ANYWHERE ALONG
2L PERIMETER
OF HAZARD
AREA
1
F2L
361N.
(91 cm)
131N.
(33 cm)
LOW PROXIMITY OOB186PC
r7Awim 1 onu1LCf1 EDGE OF
HAZARD AREA
Figure 3 -11 b.
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.
Chapter 3 — System Design
Page 3 -11
REV. 3
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 �� FOR LOW
PROXIMITY
PROTECTION
351N.
(89 cm) 2L
241N.
(61 cm)
151N. �\p
(38 cm) �a
LAVA ROCK 006187Pc
CHAR- BROILER EDGE OF
HAZARD AREA
Figure 3 -12.
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 fuel (charcoal) must not exceed 6 in.
(15 cm).
The 1 H nozzle, Part No. 551029, is used for high proxim-
ity 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 1 L 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.
1H NOZZLE LOCATED ANYWHERE WITHIN THE
1H PERIMETER FOR HIGH PROXIMITY PROTECTION
I NOZZLE LOCATED ANYWHERE ON THE PERIMETER
1L, 1H FOR LOW
PROXIMITY
351N. 11 PROTECTION
�
(89 cm) 1L �\
1
24 IN.
(61 cm,
151N.
(38 cm) �u
FUEL DEPTH MUST NOT
EXCEED 6 IN. (15 cm)
I
IL
NATURAL CHARCOAL oo6187Pc
WlAt - UHUILLH
Figure 3 -13.
EDGE OF
HAZARD AREA
U LEX:3830 .. .
March
Chapter 3 System Design
Page 3 -12
RED! 3 `2J�
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 1 H nozzle, Part No. 551029, is used for high proxim-
ity 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 appli-
ance and aimed at the center of the broiler surface. See
Figure 3 -14.
The 1 L 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
1H FOR HIGH PROXIMITY PROTECTION
1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER
1L, 1H FOR LOW
1� PROXIMITY
351N.
PROTECTION
� \
(89 cm) 1L
241N. q
(61 cm)
15 IN.
(38 cm)
�-♦
FUEI L DEPTH MUST NOT MESQUITE 006187PO
EXCEED 6 IN. (15 cm) CHAR - BROILER EDGE OF
HAZARD AREA
Figure 3 -14.
U LEX`383i0
► March 1 200.6
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 1 L 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.
IL NULLLt AIMtU
AT BACK OPPOSITE
CORNER
=R RPM FR
BROILER
CHAMBER
1L NOZZLE AIMED
AT BACK OPPOSITE
CORNER
UPRIGHT
BROILER
008189Pc
Figure 3 -15.
-1-1\
T� -1
14. Chain Broiler (internal chamber 1026 sq. in.
(6619 sq. cm) x 38 in. (97 cm) longest side maximum)
s
One nozzle is available for chain broiler protection.
The 1.L 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.
!D
,IER'
Chapter 3 — System Design
Page 3 -13
REV. 3
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
WITH NOZZLE
DISCHARGE
4 FT.
(1.2 m)
2 FT.
(.6 m)
000011
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
i
1
/
NOT INTERFERE
i j FOR MINIMUM
WITH EDGE OF
/ 'AND MAXIMUM
/
DISCHARGE
% i NOZZLE
PATTERN i
I HEIGHTS, REFER
TO FRYER
NOZZLE
PARAMETERS
i
000071
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 3836.
March 1, 9006
Chapter 3 — System Design
Page 3 -14
REV 4
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 dripboard 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:
1. 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 of
the overall vat by multiplying corresponding length and
width dimensions.
2. 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.
0.
QLE..X1� 3.830
►'March-1, 2006
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 mis. /ft.
3/8 in. pipe = 37.5 mis. /ft.
1/2 in. pipe = 59.8 mis. /ft.
3/4 in. pipe = 105.0 mis. /ft.
Tank Chart
Minimum Pipe Volumes for a Fryer, Range, and Wok
Cylinder Size
Entire System
Maximum
PCL 160
239 ml - 1 Flow Pt
180 ml - 1 Flow Pt
Volume Allowed
300 ml - 4 Flow Pts
239 ml - 2 Flow Pts
Maximum
Between First
180 ml - 2 Flow Pts
Maximum
Pipe
Nozzle and
Tank
Flow
Volume
Last Nozzle
Size
Numbers
(milliliters)
(milliliters)
1.6 Gallon
5
1500
600
PCL -160
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
Minimum Pipe Volumes for a Fryer, Range, and Wok
Cylinder Size
Entire System
At or before appliance
PCL 160
239 ml - 1 Flow Pt
180 ml - 1 Flow Pt
PCL 300
300 ml - 4 Flow Pts
239 ml - 2 Flow Pts
PCL 460
660 ml - 10 Flow Pts
180 ml - 2 Flow Pts
PCL 600
960 ml - 14 Flow Pts
120 ml - 2 Flow Pts
1/�
General Piping. Requirements
1. Split piping and straight piping are both allowed
on a PCL -160, PCL -300 and PCL -460 system.
2. PCL -600 systems must use split piping only, with
no nozzle located before the split, and with a
maximum of 14 flow points per side. 1/2 in. mini-
mum piping must be used up to the first split.
3. Maximum volume for 1/4 in. pipe between a
nozzle and the preceding tee is 410 mis.
4. Maximum flow numbers for 1/4 in. pipe is 6.
5. Maximum number of elbows between a nozzle
and the preceding tee is 5.
6. Maximum of 25 elbows are allowed in the total
piping system.
7. Maximum difference in elevation between the tank
outlet and any nozzle, or the tank outlet and the
highest or lowest horizontal pipe run, is 10 ft.
(3.1 m).
8. No traps are allowed in the piping network.
9. Pipe lengths are measured from center to center
of fittings.
10. The internal equivalent length volume of fittings
does not have to be considered as part of the total
pipe volume.
11. When utilizing different size pipe in the system,
the largest size must start first and the addi-
tional pipe must decrease as it approaches the
nozzle.
12. Elbow(s) or swivel adaptors located at the nozzles
do not have to be counted in the 25 elbow maxi-
mum requirement.
13. Reducing bushings are allowed when reducing to
a smaller pipe size.
14. Additional piping requirements when protecting a
range, wok, or a fryer:
• PCL -160 — Minimum of 239 ml and one (1) flow
number required in total system. Of that mini-
mum, 180 ml must be utilized at or before the
range, wok, or fryer.
• PCL -300 - Minimum of 300 ml and four (4) flow
numbers required in total system. Of that mini-
mum, 239 ml and two (2) flow numbers must be
utilized at or before the range, wok, or fryer.
• PCL -460 — Minimum of 660 ml and ten (10) flow
numbers required in total system. Of that mini-
mum, 180 ml and two (2) flow numbers must be
utilized at or before the range, wok, or fryer.
• PCL -600 — Minimum of 960 ml and fourteen (14)
flow numbers required in total system. Of that
minimum, 120 ml and 2 flow numbers must be
SUPPLY PIPE
MUST ENTER
SIDE OF TEE
Chapter 3 — System Design
Page 3 -15
REV. 3
Design Steps
PIPING (REQUIRED
:L600 SYSTEMS)
STRAIGHT PIPING
006181PC
Figure 3 -18.
Step No. 1 Determine number of flow points required based
on duct size, plenum size and type, and size of
all appliances.
Step No. 2 Determine size and quantity of tanks required.
Refer to the chart in "General Piping
Requirements" to determine the maximum
amount of flow numbers allowed per each tank
size.
Step No. 3 Layout nozzles, piping diagram, and tank loca-
tion. Determine pipe lengths as accurate as
possible. Make certain maximum number of
elbows is not exceeded. Note: Tanks cannot be
manifolded together. Each tank must have a
separate piping network.
Step No. 4 Add all the lengths of each pipe run and multi-
ply by the mis. /ft. listed in the Volume Chart. If
the sum falls within the acceptable range noted
in general Piping Requirements, that pipe size
is acceptable. If the calculated volume is. too
large, recalculate the volume using the ml per
foot of a smaller pipe size. Pipe sizes can be
mixed but Rule No. 11 of the General Piping
Requirements must be followed.
Step No. 5 Check to make certain minimum volumes, maxi-
mum volumes and maximum volume allowed
between first nozzle and last nozzle is not
exceeded (Tank Chart). Check each rule in
"General Piping Requirement" to make certain
none have been exceeded. If any requirement is
exceeded, change to a different pipe size and
recalculate.
ULEX:3830
March 1, 2006
Chapter 3 — System Design
Page 3 -16
REV. 3
Example
The cooking area that requires protection consists of a single
56 in. (142 cm) perimeter exhaust duct, a 10 ft. (3.1 m) long
"V" bank plenum, (2) 18 in. (46 cm) wide x 24 in. (61 cm)
fryers, a 30 in. (76 cm) x 36 in. (91 cm) wide griddle, and a
24 in. (61 cm) diameter wok. See Figure 3 -19.
(2) 18 IN. (46 cm) X 24 IN.
(61 cm) FRYERS
(1) 30 IN. (61 cm) X 36 IN.
(91 cm) GRIDDLE
(1) 24 IN. (61 cm) DIAMETER
WOK
D08192PC
Figure 3 -19.
Step No. 1 Determine number of flow points required.
• 56 in. (142`cm) perimeter duct requires one,
two flow nozzle
• 10 ft. (3.1 :m) "V" bank hood requires one, one
flow nozzle
• 18 in. x 24 in. (46 x 61 cm) fryer requires one,
two flow nozzle
• 18 in. x;24 in.-(46 x 61 cm) fryer requires one,
two flow nozzle
• 30 in. .x 36 in. (76 x 91 cm) griddle requires
one, one :flow nozzle
• 24, in. (61 cm) diameter wok requires one, one
flow nozzle
TOTAL FLOW NUMBERS — 9
Step No. 2 Determine size and quantity of tanks required.
Referring to the chart in "General Piping
Requirements," a PCL -300 and a PCL -460 can
supply 10 flows, therefore, a PCL -300 can be
utilized.
ULEX 3830
March 1, 2006
Step No. 3 Make an accurate sketch of the cooking lineup
and the hood. Sketch in the tank location and all
the piping required for the total system. Make
certain all pipe lengths and number of elbows
are as accurate as possible. Check the "General
Piping Requirements" to determine that the mini-
mum and maximum requirements are met. See
Figure 3 -20.
° 3' 2'
6"
2'. 2' 2'
6" 1 2. 2'
2'
14' 2
5'
6"
Figure 3 -20.
Step No. 4 Total all pipe lengths. Refer to the Volume
Chart. Chose a given pipe size and multiply the
ml per foot by the total length of all the pipe. If
the sum falls within the acceptable range noted
in Tank Chart, that.pipe size is acceptable. If the
calculated volume is too large, recalculate the
volume using the ml per foot of a smaller pipe
size. See Figure 3 -21.
Add section A -B = 0' -6" + 5'+ 14'+ 2'+ 0' -6" _
22' (.2 +1.5 +4.3 +.6 +.2 =6.8m)
Add section B -C = 1' -6" (.5 m)
Add section C -D = 1'(.3 m)
Add section D -E = 2'(.6 m)
Add section E -F = 0' -6" (.2 m)
Add section F -L = 3' + 2' + 2" = 7' (2.1 m)
Add section B -G = 0' -6" (.2 m)
Add section C -H = 2'+ 2'= 4'(.6 +.6 = 1.2 m)
Add section D -1 = 2'+ 2'= 4' (.6 + .6 = 1.2 m)
Add section E -J = 0' -6" + 0' -6" = 1'(.3 m)
Add section F -K = 2'+ 2'= 4' (.6 + .6 = 1.2 m)
Total length of all pipe = 47' -6" (14.5 m)
A
Chapter 3 — System Design
Page 3 -17
REV. 2
Refer to Volume Chart. The pipe size chosen is
3/8 inch. The volume per foot of 3/8 in. pipe is
37.5 ml. Multiply 37.5 by the total pipe length of
47.5 ft.
37.5 ml x 47.5 ft. = 1781 ml total volume
The maximum volume allowed for a PCL -300 is
1910 ml, therefore, 3/8 in. pipe is acceptable for
this system.
Figure 3 -�1.
i
ULEX 3830
► March 1, 2006
Chapter 3 — System Design
Page 3 -18
REV. 2
Step No: 5 Check to make certain minimum volumes and
rnaximum volume allowed between first nozzle
and last:nozzle.are not exceeded (Tank Chart).
Check each rule in "General Piping Requirements"
to make certain none have been exceeded. If any
requirement is exceeded, change to a different
pipe size -and recalculate. See Figure 3 -22.
Refer to Tank Chart
Minimum Pipe Volume for PCL -300 is 300
milliliters protecting a fryer, wok, or range
(Example system pipe volume is 1781 milliliters,
therefore OK)
Maximum Pipe Volume for PCL -300 is 1910
milliliters (Example system pipe volume is
1781 milliliters, therefore OK)
Maximum Volume Allowed Between First
Nozzle and Last.Nozzle for PCL -300 is 1125
milliliters (Example system, the amount of 3/8
in. piping between G and L, is 25.5 feet. 25.5
feet x 37.5 mis. /ft. = 956.3 ml, therefore, OK)
Refer to General Piping Requirements
1. Split piping and straight piping are both
allowed on PCL -300 and PCL -460
systems. (Example system OK)
2. PCL -600 systems must use split piping
only, with no nozzle located before the
split, and with a maximum of 14 flow
points per side. 1/2 in. minimum piping
must be used up to the first split.
(Example system N /A)
3. Maximum volume for 1/4 in. pipe
between a nozzle and the preceding tee
is 410 mis..(Example system N /A)
4. Maximum #low numbers for 1/4 in. pipe is
6. (Example system N /A)
5. Maximum number of elbows between a
nozzle and the. preceding tee is 5.
(Example system has a maximum number
of 2, therefore, OK)
6. Maximum of 25 elbows are allowed in
the total piping system. (Example system
has 11 elbows, therefore, OK)
10. The internal equivalent length volume of
fittings does not have to be considered
as part of the total pipe volume.
(Example system OK)
11. When utilizing different size pipe in the
total system, the largest size must start
first and the additional pipe must
decrease as it approaches the nozzle.
(Example system N /A)
12. Elbow(s) or swivel adaptors located at
the nozzles do not have to be counted in
the 25 elbow maximum requirement.
(Example system OK)
13. Additional piping requirements when
protecting a range, wok; or a fryer:
• PCL -300 - Minimum of 300 ml and four
(4) flow numbers required in total
system. Of that minimum, 239 ml and
two (2) flow numbers must be utilized
at or before the range, wok, or fryer.
(Example system has 1781 ml and 10
flow numbers, therefore, OK. The exam-
ple system has 1050 ml and 3 flows
including the fryer, therefore, OK)
• PCL -460 — Minimum of 660 ml and ten
(10) flow numbers required in total
system. Of that minimum, 180 ml and
two (2) flow numbers must be utilized at
or before the range, wok, or fryer.
• PCL -600 — Minimum of 960 ml and four-
teen (14) flow numbers required in total
system. Of that minimum, 120 ml and 2
flow numbers must be utilized at or
before the range, wok, or fryer.
GEN. PIPING
RULE NO. 1. 8, 9
TANK CHART
MINIMUM/MAXIMUM
PIPE VOLUME
GEN.
PIPING
RULE
NO. 10
7. Maximum difference in elevation between
the tank outlet and any nozzle, or the tank GEN.
PIPING
outlet and the highest or lowest horizontal RULE
pipe run, is 10 ft. (3.1 m) (Example system NO.7
has 6 -6" (1.7 m), therefore, OK)
8. No traps are allowed in the piping
network. (Example system has no traps,
therefore, OK)
9. Pipe lengths are measured from center to
center of fittings. (Example system pipe
lengths were measured from center to center
of fittings, therefore, OK)
LILEX 3830
March '1, 2006
TANK CHART
MAX. VOL.
BETWEEN FIRST
AND LAST NOZZL °
°
GEN. PIPING ° o
°
0
*-RULE NO. 6 °
006193PC
GEN. PIPING
RULE NO. 13
Figure 3 -22.
GEN. PIPING
RULE NO.5
TANK CHART
MAX. VOL.
BETWEEN
FIRST AND
LAST NOZZLE
—GEN. PIPING
RULE NO. 12
DETECTOR PLACEMENT
Detectors are required over cooking appliances and in the
duct(s) of protected ventilation hoods. Detectors shall be
located in the plenum area of the ventilation hood.
Exhaust Duct(s).
Each exhaust duct must have at least one (1) detector
installed in the duct entrance, located in the air stream of the
cooking vapors at a maximum of 12 feet (3.7 m) into the
duct. See Figure 3 -23.
Figure 3 -23.
G06884PC
NOTICE
When gas appliances are used and the flue gases from
the burner are exhausted into the duct, the detector must
be kept out of the air stream of these exhaust gases.
These gases can be very hot and could actuate the
system unnecessarily.
Duct openings that are long and narrow or large enough
to require multiple duct nozzles may require additional
detectors.
Electrostatic Precipitator.
If an electrostatic precipitator is located at or near the base of
the exhaust duct, it is necessary to locate a detector below the
precipitator, at the base of the duct, and also locate one in the
duct, just above the precipitator. See Figure 3 -23a.
When installing the detector bracket and system conduit, make
certain they do not interfere with the operation of the
precipitator.
Chapter 3 — System Design
Page 3 -19
REV. 2
f-
Figure 3 -23a.
000268
Cooking Appliance(s).
Each cooking appliance with a continuous cooking surface
not exceeding 48 in. x 48 in. (122 x 122 cm) shall be
protected by one (1) detector. Cooking appliances with a
continuous cooking surface exceeding 48 in. x 48 in. (122 x
122 cm) shall be protected by one (1) detector per 48 in. x
48 in. (122 x 122 cm) cooking area. Detectors used for cook-
ing appliances must be located above the protected appli-
ance toward the exhaust duct side of the appliance. The
detector should be located in the air stream of the appliance
to enhance system response time.
If a cooking appliance is located under a duct opening where
a detector has been mounted, it is not necessary to utilize
an additional detector provided the duct detector is not more
than 12 in. (31 cm) into the duct opening. If two (2) appli-
ances are located under a duct opening where a detector
has been mounted, it is not necessary to utilize an additional
detector provided the duct detector is not more than 12 in.
(31 cm) into the duct opening. See Figure 3 -24.
APPLIANCE
APPLIANCE
APPLIANCE
APPLIANCE
COVERED
COVERED
COVERED
COVERED
BY
BY
BY
BY
DETECTOR
DETECTOR
DETECTOR
DETECTOR
A
B
B
C
Figure 3 -24. Proper Detector Placement.
002943PC
ULEX: 3830
March 1, -2006