Specifications mo t' - zz� LL b. 5 e
' IIIIMIlliwar ' A ll/PIff #51 X //67 St,) gfr../y
rive i •
TXL SAFETY
4' -
' ( E XHAUST HOOD
- `EXHAUST D'_;;'
TYPE -1
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R -102 RESTAURANT
FIRE SUPPRESSION SYSTEM
(Standard UL 300 Listed) .
- i_ ?G'U'''C SCH. 40 - BLACK IRON 3/�, Note: System to =c:
. A -.r. L :TTTtNCS- STANDARD BLACK IRON - 150# Amu] Instal!? : '
and N.F.P.A .- I ; -
S
S. 1 0 2 - 3 - GALLON--(44.300 Current Issue.
( :<OZZLE 1 FLOW g
3 DE TECTOR p 360 DEG. NOZZLES J 10 4 9:
1 =�. .L SHUT -OFF VALVE i !DUCT -2W j
/ CONTACTS FOR SHUT -DOWN ► �PLENL'?� -
I `'!O T E PULL STATION APPLIANCE I ti I I
0 R CART: a PLIANCE - 230 y
/ . .30- RCART. PLL NCE -2 5
O ALE CART. I APPLIANCE - 260
!APPLIANCE - 23_
APPLIANCE • 3.\ — 1
APPLIANCE - I F 1
APPLIANCE - ! w I 1
APPLIANCE - 2120 I I
t i .
::.�•
• ANSUL, DESIGN R -102 RESTAURANT
INSTALLATION FIRE SUPPRESSION
RECHARGE AND SYSTEM
MAINTENANCE (Standard UL 300 Listed)
MANUAL
• t
.rr
_ s
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9
SECTION 11 — SYSTEM DESCRIPTION
• UL EX. 3470 ULC CEx747 Page 2 -1
7 -1 -98 REV. 1
•
TOTAL SYSTEM
-
There are three types of R -102 Restaurant Fire Suppression Double -Tank System
Systems: The R -102 double -tank system is available with a stainless steel
1. Single -tank System enclosure and consists of:
. 2 Double -tank System 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical
3. Multiple -tank System or Mechanical)
The type of system required for the particular installation will be 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge
determined through the guidelines covered in "System Design." 3. ANSULEX Low pH Liquid Fire Suppressant •
Additional equipment which may be required to complete the sys- 4. Tank - Enclosure or Tank - Bracket Assembly
tern design is explained in the "System Components" section.
Additional devices covered are: remote manual pull stations, 5. Discharge Nozzles
-
mechanical and electrical gas shut -off valves, electrical switches, 6. Detection Components
and pressure switches.
7. Additional Devices (As Required)
Single -Tank System The regulated release assembly contains the regulated release
The R -102 single -tank system is available with a stainless steel mechanism, agent tank, expellant gas hose for agent tank hookup,
enclosure and consists of and enclosure knockouts to facilitate installing expellant piping,
• 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical detection system, and additional equipment.
or Mechanical) The tank - enclosure or tank- bracket assembly is mounted' sepa-
rately but within the guidelines of the regulated release assembly
2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge expellant gas piping requirements to ensure simuttaneous actua-
3. ANSULEX Low pH Liquid Fire Suppressant tion of the system. Refer to "System Components" section for indi-
• 4. Discharge Nozzles vidual component descriptions.
5. Detection Components
6. Additional Devices (As Required)
The regulated release assembly contains the regulated release
mechanism, agent tank, expellant gas hose for agent tank hookup,
and enclosure knockouts to facilitate installing detection system
and additional equipment. Refer to "System Components" section
for individual component descriptions. 4111111I
111111 —OOP-
0
14,0
IkOlfr
® o
•
IS FIGURE 2
i t
•
•
•
• C` FIGURE 1
omm
•
•
SECTION IV — SYSTEM DESIGN
UL EX. 3470 UCC CEx747 Page 4 -30
7 -1 -98 REV. 1
NO7 F PLACEMENT REQUIREMENTS (Continued)
•
Nozzle Application Chart
The following chart has been developed to assist in calculating the
quantity and type of nozzle required to protect each duct, plenum, .
or appliance.
NOTICE
This chart is for general reference only. See
complete details for each type of hazard.
• Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.
Duct or Transition Length — Unlimited 1 — 419336 1W
(Single Nozzle) Perimeter — 27 in. (67 cm)
Diameter — 8.5 in. (22 cm)
Duct or Transition Length — Unlimited 1 — 419337/78078" 2W /2WH'
(Single Nozzle) Perimeter — 75 in. (190.5 cm) .
Diameter — 24 in. (61 cm)
Duct or Transition Length — Unlimited 2 — 419337/78078 2W /2WH'
(Dual Nozzle) Perimeter — 150 in. (381 cm)
Diameter — 48 in. (122 cm)
Electrostatic Precipitator Individual Cell -.1 — 419334 1/2N
(At Base of Duct) •
Plenum Length — 8 ft. (2.4 m) 1 — 419335/417332 1 N/1 NSS
(Horizontal Protection) Filter Height — 20 in. (51 cm)
Plenum Length — 4 ft. (1.2 m) 1 — 419336/417333 1 W/1 WSS .�.
(Vertical Protection) Width — 4 ft. (1.2 m)
.Fr Vat Fryer" Maximum Size
(without drip board)
15 in. (38 cm) x
14 in. (36 cm)
High Proximity 1 27 — 47 in. 419339 230
Medium Proximity 1 20 — 27 in. 419340 245
Maximum Size
(without drip board) •
19 1/2 in. (49.5 cm) x
19 in. (482 cm)
High Proximity 1 21 — 34 in. 419338 3N
Low Proximity 1 13 —16 in. 419342 290
Maximum Size
(without drip board)
•
•
18 in. (45.7 cm)
• x 18 in. (45.7 cm)
High Proximity 1 25 — 35 in. 419338 3N
•
(64-89 cm) .
•
•
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SECTION IV — SYSTEM DESIGN
UL E<. 3470 ULC CEx747 Page 4-2
7 -1 -98 REV. 1
. i
N07Z1 F PLACEMENT REQUIREMENTS (Continued) -
Duct Protection (Continued)
N
gli
OTICE ouCr
A 2WH nozzle must be substituted for a 2W MODULE PEAIME7FA
nozzle for any installation using Option 2 of the NOT MORE THAN
1.5 gallon system coverage (6 flow duct and 24 INd
(61 an) '
• = TRANsmoN •
plenum protection only).
2. 2W Nozzle (Part No. 419337):
The R -102 System, uses the 2W nozzle (Part No. 419337) for
duct protection,of 75 in. (190.5 cm) perimeter or less, or. 24 in.
(61 cm) diameter or less. The nozzle tip is stamped with 2W,
indicating that this is a two-flow nozzle and must be counted
as two flow numbers.
The 1W and 2W nozzles will protect the following:
3. Single Nozzle (2W) Duct'Protection: FIGURE 6
000177
One 2W nozzle will protect ducts with a maximum' perimeter 5. Dual -Nozzle Duct Protection: •
• of 75 in. (190.5 cm) or a maximum diameter of 24 in. (61 cm).
The nozzle must be installed 2 -8 in. (5 -20 cm) into the center Two 2W nozzles will protect ducts with a maximum perimeter
of the duct opening and positioned as shown in Figure 4. of 150 in. (381 cm) or a maximum diameter of 48 in. (122 cm).
_ The nozzles must be installed 2 - 8 in. (5 - 20 cm) into the duct
opening and positioned as in Figure 7.
4 1111111 1 1W
1/4
LE DUCT
LENGTH .) 2 - BIN. 12 DUCT Ill,
(5 _ 20 an) I LENGTH •
t
1/4 DUCT •
T LENGTH
FIGURE 4 .FIGURE 7
• 0 00113 000176
. 4. Single Nozzle (2W) Transition Protection: • NOTICE
_ One 2W nozzle will protect transitions at the point where the In installations where a UL listed damper
perimeter of 75. in. (190.5 cm) or the diameter of 24 in. assembly is employed, the duct nozzle can be
(61 cm) or less begins within that transition. The nozzle must installed beyond the 8 in. (20 cm) maximum, to
be placed in the center of the transition opening where the a point just beyond the damper assembly that
maximum perimeter or diameter begins as shown in Figures 5 will not interfere with the damper. Exceeding the
and 6. maximum of 8 in. (20 cm) in this way will not
void the UL listing of the system.
Ito our
MODULE PERIMETER
NOT MORE THAN TRANSmON •
TS. IN. (1905 an)
. li 0 0
• j .
,:..t-.t.aAdw.b'.•1wtdia4p1p1
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-8
7 -1 -98 REV. 3
NO771 F PLACEMENT REQUIREMENTS (Continued) ►1 N NOZZLE — PART NO. 419335 — "V" BANK PROTECTION
c
•
Plenum Protection (Continued) Two IN nozzles will protect 8 linear feet (2.4 m) of "V" bank
plenum. The nozzles must be mounted in the plenum, 2 to 4 in. (5
12 IN. (30 °")
MAXIMUM to 10 cm) from the face of the filter, centered between the filter
height dimension, and aimed down the length. The filter height.
( IN. AL> > must not exceed 20 in. (51 cm). See Figure 27b. 10 cm)
/ W — AXIw . 81.4 IN. (20 7) 1 \
I� �r MUM
,.r WI
(5 - 10 an)
NOZZLE TIP "� .. 2_ 4 IN.
MUST 8E WITHIN •
� (5 - 10 an) 8 FT. (2. m)
THIS AREA / MAXIMUM
,. e #
FIGURE 26
coiaa
)-1N NOZZLE — PART NO. 419335 — SINGLE BANK PROTEC-
TION
One 1N nozzle will protect 8 linear feet (24 m) of single fitter bank •
plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in.
(5 to 10 cm) from the face of 'the filter, centered between the filter
►height dimension, and aimed down the length. The fitter height must
not exceed 20 in. (51 cm). See Figure 27a.
- I 2 - 4 IN. MAXIMUM I
• (5 - 10 cm) MAXIMUM ) 0=20* ,.."7 ...
FIGURE 27b
Exception: When the plenum chamber contains filters that do not
°°° exceed 10 in. (25.4 cm) in height and the 1N nozzle can be
\I installed at the intersecting center lines of both filter banks and not
00 1111
exceed the 2-4 in. (5 to 10 cm) distance from either filters, a sin -
* gle 1N nozzle can be used. See Figure 27c.
` aoca� 2 - 4 1N. 2 - 4 1N.
(5 -10 an) . (5 - 10 an)
/
201N. (51 an) Ti IN NOME
MAXIMUM
• �'7w
FIGURE 27a
10 IN. (25.4 an)
/ MAXIMUM
i FIGURE 27c
•
NOTICE
If 1 N nozzle coverage does not exceed 7 linear
ft. (2.1 m), the nozzle can be mounted 2 to 6 in. •
(5-15 cm) from the face of the fitter.
- i .
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•
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-32
7 -1 -98 REV.2
•
NO771 F PLACEMENT REQUIREMENTS (Continued) •
Nom Application Chart (Continued)
Nozzle Tip
•
. Maximum Hazard Nozzle Nozzle Nozzle Stamping —
}Hazard Dimensions Quantity Heghtz . Part No. Flow No.
Griddle Longest Side (High Proximity) 1 30 - 50 in. 419341 260 •
48 in. (122 cm) (76 -127 cm)
. • Area - 1440 sq. in. (perimeter
(9290 sq. cm) located) •
Longest Side (High Proximity) 1 30 - 50 in. 419342 290
' 30 in. (76 cm) (76 -127 cm)
• Area - 720 sq. in. (center located)
(1829 sq. cm)
Longest Side (High Proximity) 1 35 —40 in. 419335/417332 1.N/1 NSS
36 in. (91 cm) (89 -102 cm) .
Area - 1080 sq. in. • (perimeter located) ••
(2743 sq. cm)
• . Longest Side 1 20 - 30 in. 419342 290
(Medium Proximity) (51 - 76 cm)
• 48 in. (122 cm) (perimeter
• ` Area - 1440 sq. in. located)
(9190 sq. cm)
Longest Side (Low Proximity) 1 10 - 20 in. 419343 2120
48 in. (122 cm) (25 - 51 cm)
. Area - 1440 sq. in. (perimeter •
(9290 sq. cm) ' located)
Chain Broiler Longest Side - 34 in. (86 cm) 2 10 - 26 in. 419336/417333 1 W/1 WSS
(Overhead Protection) Area - 1088 sq. in. (25 - 66 cm) -
(7019 sq. cm) ... .. •
Chain Broiler Length - 43 in. (109 cm) 2 1 - 3 in. 419335/417332 1 N/1 NSS
(Horizontal Protection) Width - 31 in. (79 cm) (3 -8 cm)
Gas - Radiant Char - Broiler Longest Side - 24 in. (61 cm) 1 18 -.40 in. 419340 245
Area - 528 sq. in. (46 -102 cm)
(3406 sq. cm)
• Longest Side - 24 in. (61 cm) . 1 26 - 40 in. 419335/417332. 1 N/1 NSS
Area - 528 sq. in. . (66 -102 cm) .
(3406 sq. m) - .
Electric Char- Broiler Longest Side - 34 in. (86 cm) 1 20 - 50 in. 419335/4 1 N/1 NSS •
Area - 680 sq. in. (51 -127 cm)
(4388 sq. cm) .
Lava - Rock Broiler Longest Side - 24 in. (61 cm) 1 • 18 - 35 in. • 419335/417332 1 N/1 NSS
' Area - 312 sq. in. (46 - cm)
(2013 sq. cm)
Natural Charcoal Broiler Longest Side - 24 in. (61 cm) . 1 18 - 40 in. 419335/417332 1 N/1 NSS
Area 288 sq. in. (46 -102 cm) -
• (1858 sq. crn)
• Lava -Rock or Natural Longest Side - 30 in. (76 cm) 1 14 - 40 in. 419338 3N •
• Charcoal Char-Broiler Area - 720 sq. in: (36 -102 cm)
. (4645 sq. cra) .
•
SECTION IV = SYSTEM DESIGN
• UL EX. 3470 ULC CEx747 Page 4-33
7 -1 -98 REV. 3
NO771 F PLACEMENT REQUIREMENTS (Continued)
Nozzle Application Chart (Continued) .
Nozzle Tip -
Maximum Hazard Nome Nozzle Nozzle Stamping —
Hazard Dimensions Quantity Heights Part No. Flow No.'•
Mesquite Char - Broiler . Longest Side — 30 in. (76 cm) 1 14 — 40 in. • 419338 3N
Area — 720 sq. in. (36 —•102 cm) •
(4645 sq. cm)
Upright Broiler Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N
Width — 30 in. (76 any
•
Salamander Length — 32.5 in. (82.5 cm) 2 — 419334 1/2N
Broiler Width — 30 in. (76 cm)
Wok 14 in. — 30 in. (36 — 76 cm) 1 35 — 45 in. 419341 . 260
• , Diameter (89 —114 cm)
3.75 — 8.0 in. (9.5 — 20 cm)
Deep
• 11 in. — 18 in. (28 — 46 cm) 1 35 — 40 in. 4191-1C/417332 1 N/1 NSS
Diameter (89 — 102 cm)
3.0 — 5.0 in. (7.6 — 13 cm)
Deep
11 in. — 24 in. (28 — 61 cm) . 35 in. 419335/417332 1 N/1 NSS
Diameter (89 cm)
3.0 — 6.0 in. (8 — 15.2 cm)
Deep
•
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SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-31
7 -1 -98 REV. 4
NOZZLE PLACEMENT REQUIREMENTS (Continued)
Nozzle Application Chart (Continued)
Nozzle Tip
Maximum Hazard Nozzle Nozzle Nozzle Stamping —
• Hazard Dimensions Quantity Heights • Part No. Row No. •
.Fryer /Split Vat Fryer" Maximum Size .
(with drip board) •
21 in. (53 cm) x
14 in. (36 cm)
(Fry Pot must not exceed
15 in. x 14 in.
• (38cmx36cm)) •
High Proximity 1 27 — 47 in. 419339 230
Medium Proximity 1 20 — 27 in. 419340 245
Maximum Size
(with drip board)
25 3/8 in. (64.4 cm)
• • x 19 1/2 in. (49.5 cm)
(Fry pot side must not
exceed 19 1/2 in.
(49.5 cm) x 19 in.
(48.2 cm)
High Proximity 1 21 — 34 in. 419338 3N
Low Proximity • 1 13 — 16 in. 419342 290
Maximum Size
(with drip board)
18 in. (45.7 cm)
x 27 5/8 in. (70.2 cm)
High Proximity 1 25 — 3.5 in. 419338 3N
(64-89 cm) •
•
Range Longest Side 1 30 — 50 in. 419333 1F
28 in. (71 cm) (76 — 127 cm)
Area — 336 sq. in. 40 — 48 in.
(2168 sq. cm) (102 —122 cm)
(With Backshelf)
Longest Side (High Proximity) 1 40 — 50 in. 419340 245
28 in. (71 cm) (102 —127 cm)
Area — 672 sq. in.
(4335 sq. cm)
Longest Side
•
(Medium Proximity) • 1 30 —40 in. 419341 260
28 in. (71 cm) (76 —102 cm)
Area — 672 sq. in.
(4335 sq. cm)
Longest Side (Low Proximity) 2 15 — 20 in. 419342 290
36 in. (91 cm) .. (38 — 51 cm)
Area — 1008 sq. in.
(6503 sq. cm)
•
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•
SECTION IV — SYSTEM DESIGN
• UL EX. 3470 ULC CEx747 Page 4-39
7 -1 -98 REV. 1
DISTRIBUTION PIPING REQUIREMENTS (Continued) .
Distribution Piping Requirements —1.5 Gallon System START OF L.A.S"r
BRANCH UNE
OPTION 1 — DUCT, PLENUM, AND APPUANCE PROTECTION START OF FIRST \
▪ 1. This option allows for duct protection, plenum protection, appli- • BRANCH UNE 1
ante protection, or any combination. • •
2. When using a combination of plenum and duct protection only SUPPLY • {
_ with this option, only one duct nozzle, either a 1W or a 2W, UNE TEE \ TOTAL LENGTH . may be used. MUST NOT
• EXCEED a FT. .
3. All distribution piping, supply and branch, must be 3/8 in. ( 7 (2.4 m)
Schedule 40 black iron, chrome- plated, or stainless steel. • - •
4. Each 1.5 gallon tank allows a maximum of five flow numbers.'
5. The pipe length between the start of the first branch line and -
the start of the last branch line must not exceed 8 ft (2.4 m). START of LAST
, /
When the supply line split, the combined length of both 0 BRANCH UNE ' •
legs of the supply line (start of first branch line to start of last START OF FIRST
• branch line) must not exceed 8 ft.. (24 m). See Figure 84. BRANCH UNE -
•
FIGURE 84
6. The combined length of all branch lines must not exceed 22 ft. pp
. (6.7 m). See Figure 85.
7. The requirements of the following table must not be exceeded: 1W NOZZLE
∎,, IN NOZZLE
•
10 ... '
V
1N NOZZLE_
• (BRANCH ONES IN BC1LO) COMBINED LENGTH MUST
NOT EXCEED 22 FT. (6.7 m)
FIGURE 85
. Duct Plenum Appliance
Requirements Suoolv • Branch Line - Branch Line Branch Line
Pipe Size • 3/8 in.. 3/8 in. 3/8 in. 3/8 in.
Maximum Length . 40 ft 6 ft 4 ft . 10 ft •
(12.2 m) (1.8 m) (1.2 m) (3 m)
Maximum Rise 6 ft 4 ft. 2 ft. 2 ft.
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90° Elbow - 9 . 4 • 4 , . 6
Maximum Tees 1 • 1 • 2 3
'S
•
Maximum Row Numbers 5' 2 2 3 .
~ Exc.ptlona:
1. Six (6) flow numbers are allowed when a duct brands Mine Is the last brands One on the gaping network and no IN notes. Part No. 56930, are used to protect woks or griddles.
2. Sbt (6) flow numbers are allowed when sax (6) IN noIISes, Past No. 58930. are used and none d the nonfas are used to protect woks and griddles. NOTE Only Ave (5) flow
numbers are allowed II a 1N nozzle U used for wok or griddle protecdat - -
w 3. Stx (6) flow numbers are allowed when only two (2) 3N nozzles. Part No. 76762. are used. .
SECTION IV — SYSTEM DESIGN
UL EC. 3470 ULC CEx747 Page 4-41
7 -1 -98 REV. 1
DISTRIBUTION PIPING REQUIREMENTS (Continued)
Distribution Piping Requirements — 3.0 Gallon System
1. The maximum length between the start of the first branch line
and the start of the last branch line must not exceed 24 ft . SUPPLY --........... %
(7.3 m). When the supply line is split, the combined total of TE • % .
both legs of the supply line (from the start of the first branch ,
line to the start of the last branch line) must not exceed 24 ft. ..
(7.3 m). See Figure 88.. ..
2. The total length of all branch lines must not exceed 36 ft COMBINED LENGTH OF comes
, ..• (10.9 m). See Figure 88. BOTH LEG OF SUPPLY
LINE MUST NOT 3 BRANCH LINES
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. ExCEED 24 FT. (7.3 m)
supply line.
4. A maximum of two nozzles are allowed per duct branch line.
5. The requirements of the following table must not be exceeded: NOZaF 1N NOZZLE
•
IN NOZZLE
' lig 230 NOME / .
245 NOME 1/2N NOZZLE
(BRANCH UNE IN BOLD)
COMBINED LENGTH MUST COTS@
NOT EXCEED 36 F ii. (10.9 m) .
FIGURE 88
•
Duct Plenum Appliance
Requirements Suoolv Line - Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in: •
Maximum Length 40 ft 8 ft 4 ft 12 ft
(122 m) (2.4 m) (12 m) (3.7 m)
Maximum Rise 6 ft 4 ft
2 ft 2
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90° ' 9 4 4 6
Elbows
Maximum Tees 1 2 2 4
Maximum Row 11' 4 2 4
Numbers . .
I. - Excepdons:
1. Twelve (12) flow numbers are allowed in aaji one tank not containing Iwo-11w+ appliance nozzles, and/or, a IN node kx wok or griddle protecton, and/or, a IF nozzle for range
protection, and/or, a 3N nozzle for fryer protection
2. Twelve (12) flow numbers are allowed with any one tank using only two-flow appliance noades.
3. Twelve (12) flow numbers are allowed with any one tank /sing only three-sow appliance nozzles. •
Special Instructions:
1. Twelve (12) flow numbers are allowed when four (4) Dean Industries GTI Gas Fryers are protected at low proximity as shown In Figure 101 on Page 4-52. The disa+a/ge piping
east be as shown In Figure 102 on Page 4.52..
2. For certain McDonald's applcadona. 113 flow numbers are allowed when using a oombinadon of one (1) 2W duct norde, one (1) 1r2N eiectoatatic precipitator nozzle.
.. one (1) 1N plenum noale, and lour (4) two-llow appliance nozzles. Contact Maui Applications Es Baring Department for add/davit Information - • - -
•
SECTION IV - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-4.4 -
7 -1 -98 REV. 1
i.
DISTRIBUTION PIPING REQUIREMENTS (Continued) 't
•
Distribution Piping Requirements - 9.0 Gallon System
, -This configuration consists of either three 3- gallon tanks, all pres-
surized from a single double tank nitrogen cartridge (Part No.
73022) with expellant gas hoses connected as shown in \7:= ,
.Figure 74d. When the ANSUL AUTOMAN release is used, or when IL
i' r=7 . ...
I three 3- gallon tanks are all pressurized from a single double -tank
or LT- A- 101 -30 nitrogen cartridge when the regulated actuator is
.used. Tanks No. 1 and No. 2 must be connected directly to the reg-
ulator with separate expellant gas hoses and Tank No. 3 must be
.connected to Tank No. 2 with a third expellant gas hose as shown
in Figure 92. Each.tank must be connected to an independent dis-
tribution piping network as shown in Figure 92. Distribution piping -- ! 1 t requirements for each network must be as follows: • 1. The maximum length between the start of the first branch line
and the start of the last branch line must not exceed 24 ft (7.3 m). When the supply line is split, the combined total of n �'
both legs of the supply line (from the start of the first branch
line to the start of the last branch line) must not exceed 24 ft 3.0 3.0 ;, 30
• GALLON GALLON ' • GALLON
. (7.3 m). See Figure 88. TANK TANK ■ ' ' TANK I
NO.3 NO.2 !; No.1
2. The total length of all branch lines must not exceed 36 ft.
. •(10.9 m). See Figure 88.' k
3. Use a 3/8 in. union to connect the tank adaptor to the 3/8 in. , � }
supply line.
TWO TANK ENCLCSUFRE 3 GALLON REGULATED DOUBLE TANK NITROGEN
4. A maximum of two nozzles are allowed per duct branch line. ASSEMBLY PART NO. 419604. RELEASE ASSEMBLY. OR CARTRIDGE
(INCLUDES (2) HOSES 3 GALLON REGULATED PART NO. 73022 OR
. 5. When using this 9.0 gallon system configuration, no mani- Ak10 (2) GROMMETS) ACTUATOR ASSEMBLY LT -A- 101 -30 CARTRIDGE.
folding of distribution piping is allowed. . PART NO. 29187 r�
1 - (REGULATED ACTUATOR •
6. When an ANSUL AUTOMAN Regulated Release is utilized in ONLY)
this configuration, additional regulator actuators cannot be FIGURE 92 ::
used. •
. 7. The requirements of the following table must not be exceeded:
Duct Plenum Appliance •
Requirements Suoolv Line Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.
Maximum Length 40 ft. 8 ft. 4 ft. 12 ft. •
(122 m) . (2.4 m) (1.2 m) (3.7 m)
Maximum Rise 6 ft. 4 ft 2 ft 2 ft
(1.8 m) (1.2 m) (.6 m) (.6 m)
Maximum 90° 9 4 4 6
Elbows •
Maximum Tees 1 2 2 4
. Maximum Flow r 11' 4 2 4
Numbers .
. - Exceptions: .
1. Twelve (12) flow numbers are allowed in any tank not containing two-flow appliance nozzles. and/or. a IN notde for wok or griddle protection. and/or, a IF nozzle for range protec-
tion. and/or. a 3N nozzle for fryer protection. •
2. Twelve (12) flow numbers are allowed with any one tank using only two-flow appliance nozzles •
2. Twelve (12) flow numbers are allowed with any one tank using only three -flow appliance males.
Special Instructions:
■
1. When lour (4) Dean Industries Gil Gas Fryers an protected at low proximity as shown In Figure 101 on Page 4.52. the discharge piping must be as shown in Figure 102 on
Page 4.52. v
2. For certain McDonalds applications. 11.5 flow numbers are allowed when using a mmbinatlon of one (1) 2W duct made. one (1) 112N elecoostadc precipitator nozzle.
one (1) 1N plenum nozzle. and lour (4) two -flow appliance nozzles. Contact Arista Appikadons Engineering Department for additional inlonnadon.
..-•
SECTION N - SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-42
7 -1 -98 REV. 2
•
•
DISTRIBUTION PIPING REQUIREMENTS (Continued) • •
LENGTH OF PIPING MUST NOT EXCEED 24 FT.
Distribution Piping Requirements - 6.0 Gallon Manifolded (7i m) FROM START OF FIRST BRANCH UNE
System TO START OF LAST BRANCH UNE
1. All piping must be 3/8 in. Schedule 40.
▪ 2. See Figure 90 for tank connections. .
3. The length of supply line piping between the start of the first
branch fine and the start of the last branch fine must not
► exceed 24 ft (7.3 m). See Figure 89. When the supply line is START OF LAST
split, the combined total of both legs of the supply line (from V BRAN UNE
the start of the first branch line to the start of the last branch
line) must not - exceed 24 ft (7.3 m).
4. The combined length of all branch lines must not exceed 36 ft.
► (10.9 m). See Figure 89.
5. A maximum of 22 flow numbers are allowed.
6. The requirements of the following table must not be exceeded. . . 2W
NOZZLES I
NOME
•
IN
NOZZLE
IN
NOME
I N
NO M=
2 FLOW APPUANCE NOZZLE
(BRANCH UNES IN BOLD)
COMBINED LENGTH MUST NOT c7CCEED 36 FT. (10.9 m)
► FIGURE 89
Duct Plenum Appliance
Reouirements Supply line Branch Line Branch Line Branch Line
Pipe Size 3/8 in. 3/8 in. 3/8 in. 3/8 in.•
Maximum Length 32 ft • 8 ft 4 fL 12 ft
• (9.7 m) (2-4 m) (12 m) (3.7 m)
Maximum Rise 6 ft 4 ft 2 ft. 2 ft •
(1.8 m) (1.2 m) . (.6 m) (.6 m)
' Maximum 90° 8 4 4 6
Elbows •
Maximum Tees 2 2 • 2 . 4
•
Maximum Flow : 22 • 4 2 4 •
Numbers '
•
•
•
•
•
•
•
•
SECTION IV — SYSTEM DESIGN
UL EX. 3470 ULC CEx747 Page 4-46
7 -1 -98
DETECTOR SYSTEM REQUIREMENTS (Continued) •
Detector Replacement Requirements (Continued)
COOKING APPUANCES
If the cooking appliance is located under an exhaust duct where a
detector has been mounted, it is normally not necessary to utilize
another detector for that cooking appliance, provided the detector o -
is not more than 12 in (30 cm) into the duct. See Figure 95. °
to
r m I I f RV O 0
I I
,—,
•
APPLIANCE APPtIMCE APPLIANCE APPLIANCE ■ FIGURE 96
REQUIRES COvERED BY' COVERED BY REQUIRES
SEPARATE DETECTOR DETECTOR SEPARATE
DETECTOR UNDER DUCT UNDER DUCT DETECTOR Fusible Link Selection •
. I When possible, temperature readings should be taken at each
FIGURE 95 detector location to determine correct fusible link temperature rat -
,,,„„,,,, ing. Temperature can be recorded using either a maximum regis-
• • _ tering thermometer, Part No. 15240, temperature tape or any other
• Detectors used for cooking appliances must be located above the
accurate thermometer.
surface and within the perimeter of the cooking appliance. They
must be positioned toward the exhaust duct side of the appliance : , � O
and high enough to prevent accidental actuation of the system. O
• The cooking appliance detectors must be located in the air stream O
of the cooking fumes for quick fire detection. It is normally neces- C
sary to use one detector per area of single nozzle coverage, even - -- TEMPERATURE RATING
though more than one appliance may be covered with a single f--] STAMPED ON FUSIBLE
nozzle. - C_ 1 ® UNK BODY
c==:3 ::3
Detection Line Requirements O
CONDUIT
Om170 0001T
Rigid conduit, 1/2 inch Schedule 40 galvanized pipe, or 1/2 inch ' STYLE mt. STYLE
EMT thin -wall conduit may be used. Standard steel conduit fittings SCO ->= tzso - Cl ONLY
(compression type are recommended) must be employed to prop- FIGURE 97
erly install the detection system. All conduit or pipe must be firmly
.supported. When using pipe, make certain that all ends are care- Select correct UL Listed fusible link(s) for installation in detector(s)
fully reamed, deburred and blown clear of chips and scale before according to the temperature condition chart below:
assembly. Temperature To Be Used Where
• . NOTICE • Fusible Link Rating Temperature Does
The conduit offset can be used at the top or bot- part No, fSee Faure 791 Not Fxceed
torn of the regulated release to change direction 415739 165 °F (74 °C) 100 (38 °C) •
• of the conduit. The conduit 'offset cannot. be 415740 212 °F (100 °C) 150 °F (66 °C)
used with pulley tees. All other changes in direr- 415741 • 280 °F (138 °C) 225 °F (107 °C)
tion must be made by using Ansul approved pul- 415742 360 °F (182 °C) 290 °F (143 °C)
ley elbows, Part No. 423254 or 415670. See 415743 450 °F (232 °C) 360 °F (182 °C)
I Figure 96.
• 56816 500 °F (260' °C) 400 °F (204 °C)
•
•
.n.
AN S U LIB ACCESSORIES INSTALLATION INSTRUCTIONS
UL EX 1727 1/6/97 Page 2
• INSTALLATION 6. Install mechanical gas valve(s) in proper location in fuel
To install the Mechanical Gas Valve Shut -Off System, proceed in
line(s) to ensure shut -oft of fuel line(s) to all protected appli-
the following manner ances upon actuation of the fire control system.
1. Remove ANSUL AUTOMAN box cover. Conned piping to valve so that flow will be in the same direc-
don as the arrow on the valve body. Apply pipe compoupd
2. Insert lock bar into position, sparingly to male pipe threads only; if applied to valve
3. Remove cartridge. threads, it may enter valve and cause operational difficulty.
4. Remove plug from cartridge receiver. Pipe strain should be avoided by proper support and align- •
ment of piping. When tightening pipe, do not use valve as a
Tor)111$ lever. Wrenches applied to valve body or piping are to be
located as dose as possible to connection point.
• PLUG CAUTION: To avoid damage to the valve body DO NOT
8 l OVERTIGIiTEN PIPE CONNECTIONS.
� If teflon tape, paste, spray or similar lubricant is used, use
extra care due to reduced friction.
FIGURE 2
I
- -� . . WRONG
WRENCH HERE
t STRAINS VALVE
t OVAL STOP SLEEVE `/� BOGY
RAISE PISTON A00 TO *7r-A �i'1� f - al
UM POSmON AND PULL R - ; ,� '�
MAXIM
/ C.&8LE TIGHT BEFORE </� `�ft �
/ CRIMPING SLEEVE _i
_ I_
RIGHT
v �- •
i- � rte, �� ' RIGHT WRENCH CORRECTLY . .
I VISE GRIPS ENO NEXT APPLIED NEXT TO PIP_
1� III I (}_ G � , TO PIPE BEING 3EING INSERTED
4 ® I INSERTED
� '_ I • FIGURE 5
n •
tl '� -� NOTE: TEST FOR GAS LEAKS — Paint connections with
.....7 i rich soap and water solution. Bubbles indicate gas leak, tight
mom" l en connections.
USE A MINIMUM OF PIPE THREAD COMPOUNO WHEN ASSEMBLING 7. Install 1!2" conduit and pulley elbows and connect conduit to
TUBING. MAKE CERTAIN COMPOUNO DOES NOT PLUG TUBING UR GET INTO system box as shown in Figure 6. .
PISTON •
FIGURE 3 nil FIR ED COCKED v.
PosmoN Posmo •
5. Locate pneumatic piston and bracket assembly over two IIII
holes on right side of box as shown in Figure 3 and assemble Ill 11110
screws, lock washers and nuts and tighten with wrench(es). su >ill_11
Install 1/8" copper tubing in cartridge receiver and air 1 •
I ; /�
cylinder. Wrench tighten — don't strip threads. ` = 1
II �.
I l N�I
2 7/8 IN. ,
(6 1 �• t,SG SS
BEND TUBING TO
II
�� S
•
THIS POSmON \ `•� �^ •
-40 ..'"•••<' II • • • •
-
1 3!B W . / 1 IN.
(7 an) ! (23 an) CLOSED OPEN
FIGURE 6
FIGURE 4
•
SECTION V - INSTALLATION INSTRUCTIONS
UL EX. 3470 3 -15 -95 Page 5 -18
REV. 1
INSTALLING REMOTE MANUAL PULL STATION
To install a remote manual pull station complete the following REMOTE MANUAL PULL srAnON SINGLE APPLICATION
steps: -
1. Make certain that regulated release assembly enclosure Or :►A PULLEY ELBOW
cover is detached and lock bar is properly inserted within
IIM
the regulated release mechanism. • - - - j •
NOTICE WIRE ROPE • RELEASE
OVAL SLEEVE ' Mec,IANLSM
Failure to follow these instructions may lead i L •
. / • to system actuation. CABLE LEVER I • '41 �
ttt •1i
2. Verify that cartridge has been removed from regulated -`i I
release assembly � �' ?
bly and that the regulated release assembly ;
is in the cocked position. REMOTE >t
MANUAL
If regulated release assembly does not have lock bar PULL LOCK BAR Ih
N TI
TAO
inserted or cartridge removed, refer to the "Semi - Annual � S BREAK Roo ��
Maintenance," Page 8 -1, in "Maintenance Examination" 0 ` umitm ' 1
section, and complete Steps 2 and 3 before completing the e _sloe STUD. f�•'77
following installation steps.
RING I '47---
.3. Select a convenient location in the path of exit for mounting JUNCTION BOX 1 HANDLE
the pull station(s) to the wall. Height and location of pull sta- (NOT SUPPUED BY ANSUL)
lion should be determined in accordance with authority
having jurisdiction. - FIGURE 55
The total length of the wire rope used for each manual pull REMOTE MANUAL PULL STATION DUAL APPLICATION
station within a system must not exceed 150 ft. (46 m). PULLEY TEE
PULLEY ELBOW
The maximum number of pulley elbows that may be used 1 /
per system is 20 of Part No. 45771 or 415670. " ,-,.____go
. Exception: When using a pulley tee, Part No. 15342, in the , l'—'s
pull station line, the maximum length of wire rope to each OVAL SLEEVE
pull station must not exceed 125 ft. (38 m) and the max- 1,1/
imum number of elbows must not exceed 18. • fia RELEASE
4. If junction box(es) is used, fasten a 4 in. (10 cm) junction MECHANISM
box to wall or in wall where pull station is to be mounted, ` • 1
with mounting screws positioned so that when pull station \ i _ •
cover is positioned in place, the printing will appear right CABLE L_ LO .� 1
•
side up and readable. 'WI = 1 j • I �,
Loci BAR i I • ,
ALTERNATE METHOD OF CONNECTION: •
/
a. Thread 3/4 x 1/2 in. reducing coupling to bushing on JUNCTION BOX MANUAL
9 P 9 9 (NOT SUPPLIED BY ANSUL) MANUAAL
back of each cover assembly. • PULL
STATION
b. Mount pull station cover(s) directly to wall at selected .
location so that printing is right side up and readable. FIGURE 56
5. Install and secure 1/2 in. conduit, pulley tee (if required), 6. Feed wire rope from each pull station through conduit and
and pulley elbows from each pull station to regulated release each pulley elbow to cable lever located at regulated release
assembly as necessary. See Figure 55 or 56. assembly. .
If a pulley tee is used, it must be installed between the regu- •
• lated release assembly and first pulley elbow. The ambient NOTICE
temperature range of the pulley tee is between 32 °F to Make certain that wire rope rides on top and
130 °F (0 °C to 54 °C). in center of pulley sheave. If the 50 ft. (15 m)
.. wire rope has been spliced to accommodate
• a longer run, do not allow the spliced ends to
•
• be within 12 in. (30 cm) of any pulley elbow _
• . or conduit adaptor. .
7. Fasten pull station assembly to each junction box (if junc-
tion box is used). .
• - 8. Slide oval crimp sleeve onto wire rope. Loop wire rope I
through cable lever guide holes and back through the oval '....:_:
. crimp sleeve. See Figure 55. •
'9. Pull slack out of each wire rope and crimp sleeve. (Use the
National Telephone Supply Company Nicopress Sleeve