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Specifications 12 "x14" Duct 12"x 14 "Duct IIIIIIIIIIIIIlIIlI iir � �� C -:„., p, 1 1 7€ I ; - � f�� - ' . _ 17 Hood ` z ° . - 5, 4 n IIII IIIIIIIII III II 11111111. z.;* i � 0.� � � �c v $ y vt ,�. ^� ,, roa. � ; r a 2 � x"�` `4 r y ,. � �. a f'� e. w :• �� 1 � h � fit'' ' t ' g. ° 2 + r J'm� �x � z. , - ti s t �. '',..,,:‘,.'0.-:t. h .. a ..,',,,;;.:,::,,,?„,t" * ss �; rR x a 'as" e pV 0 2;. Y,.zs� z a•- x ';-.2 s Y r '+w Ka s a "" ,. J230 I 1N 1245 11N LIN LIN '1 rra ;mow 1 a ' k . l Y day. ,c -,.k'---r.1„,. .- f- , .." , ,,, , , ,n, , ? - ""f, ,, s y am.. - r_ , K , ; } -e : . , . M , . x. '.. 36 ' X 24' RANG V 14'X15" FRYER ..: u 36" GRILL E (gas) 24 "CHAR- BROILER C e) ? yy C -j d �-G C LOCATION: SYSTEM: INSTALLER: SUMMERFEILD ESTATES Ansul R102, 6 Gallon UL300 Listed System e) ® 7 11205 SW SUMMERFEILD DR. (2) 2W Duct Nozzles METRO Safety & Fire, Inc. TIGARD OR. 97224 (4) IN Plenum Nozzles 14324 SE STARK (503)890 -7382 (1) IN Appliance Nozzles x.717 FLOYD (1) 230 APPLIANCE NOZZ. Portland, Or. 97233 � Q 303- 231 -2999 Z � (1) 245 APPLIANCE NOZZ. JOB VALUE: 795.75 S w I 0 (1I Remote Manual Pull Station 14 Flow Points used out of 22 avialable 7 ,.". . T, -, -0 X • O r 2 ti —a 3 ° 3:n cs, , in �7x c `;, w !, - -.\ — • ' O w 0 SECTION IV - SYSTEM DESIGN • . UL EX. 3470 ULC CEx747 Page 4 -34 7- 1 -98 REV. 4 TANK AND CARTRIDGE REQUIREMENTS Once UTe hazard analysis is completed and the total nozzle gory ACTUATION AND EXPELLANT GAS LINE REQUIREMENTS Ones the are and analysts the completed d and size of agent nozzle and This section contains the guidelines for Installing the actuation and cartridges needed to supply the nozzles with the proper volumes expellant gas lines t o e actuator the regulated relnd mechanism each agent tent t ank. . rnk s of agent at the proper flow rates can be determined. For cartrid es These each limitations should cn der a w and used in the regulated release me ponent monti chanism, flow capacities, tank These Itm unti ns ng I ocafions. he considered when selecting the com- quantities and sties, and regulated release cartridge options are given in the table below. Total Quantity and ' Actuation Gas Line - 6 to 8' Tanks Maximum Flow Size of Regulated Release i' 8 Tank maximum reflect lank re • s th e utilization of 3 l gulated Bcluatora I Gi` () Nltrou �artridge Options 1. Use only 1/4 in. Schedule 40 black iron, hot -dl pped s i - 5 —rbo - n Dloxlda nized, chrome- plated, or stainless sleet pipe and fitting aive- (1) 1.5 Gallon - LT -20 -R (7D32) 101 -10 (15850) 2. The actuation gas line piping is Installed from the regulated 6 - 11 (1) 3.0 Gallon LT -30-R (5373) 101 -20 (17492) release mechanism to each regulated actuator connected 1 - 16 (1) 1.5 Gallon Double (73022) 101 -30 (15851 within the system. The total length of the actuation gas line (1) 3.0 Gallon ) from the regulated release assembly to the regulated actuator 16 - 22 . (2) 3.0 Gallon assembly(les) must not exceed 20 ft. (6 m) when using ah Double (73022) 1q1 =30 (15851)" LT-20-Ft (Part No. 7032), an LT -30 -R nitrogen cartridge (Part 0- When one or more regulatelI; actuators are uae8; 'Ilia following . , tank and cartridge combinations apply tor each regulated actuator. No. 5373), or a 101 10 (Part.No. 15850) or a 101 -20 (Part No. • 17492) carbon dioxide cartridge. See Figure 73. Regulated Actuator ank Regulated Actuator ank Cartridge (1) 1.5 Gallon LT 20 A or 101 10 (1) 3.I) Galion LT-30-11 or 101 -20 ( Ti s) 1) 1.5 Gallon and LT - A- 101 -30 or 101 -30" ( 1) 3.0 Gallon (2) 3.0 Galion LT or 101 -30 ** ' For axcepllona to maximum Sow mothers, see 015D 1ulion Piping Requirements far 1.5 gal- lon and 3.0 gallon ayslams In This Section. '' The 101 -30 cartridge Pari No. 15851, can not be used when (2) lwa 3.0 gallon lanky are man - lfoldad togalher-) For higher total flow numbers (23 to 110), multiple cartridges and regulated actuators are required as shown In the System Selection Guide In Section IX - Appendix. REGULATED ACTUATOR ASSEMBLY EXPELLANT GAB ONES NOT INCLUDED IN ACTUATION GAS UNE LEN TOTALS REG ULATE D ACR IATOR ACTUATION GAS LINE WITH AN LT -20 -fl, ASSEMBLY . LT-30-FL 101 -10 OR 101 -20 CARTRIDGE ! IJI MAXIMUM LENGTH OF 20 F r (B m), MAXIMUM NO. OF FITTINGS 9 REGULATED ACTUATOR ASSEMBLY ANSUL AUTOMA- REGULATED RELEASE ASSEMBLY 1 iii ilpi" 1 I FIGURE 73 OOOTTS 1 SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -50 ' REV. 4 4 -1 -06 DISTRIBUTION PIPING REQUIREMENTS (Continued) LENGTH OF PIPING MUST NOT EXCEED 24 FT. (7.3 rni FROM START OF FIRST BRANCH LINE Distribution Piping Requirements — 6.0 Gallon Manifolded TO START OF LAST BRANCH LINE System , As an option to piping two (2) 3.0 gallon tanks separately, two (2) 3.0 gallon tanks can be manifolded together to share a common agent distribution line. Only (2) 3.0 gallon tanks connected to the same regulator can be manifolded. The following requirements must be met when manifolding: START OF LAST 1. All piping m ust be 3/8 in. Schedule 40. Vim BRANCH LINE • PP 9 ® \� 2. See Figure 95 for tank connections. i 0 .. 3. The length of supply line piping between the start of the first branch line and the start of the last branch line must not exceed 24 ft. (7.3 m). See Figure 94. When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the last branch 2W line) must not exceed 24 ft. (7.3 m). NOZZLES NOZZLE 4. The combined length of all branch lines must not exceed 36 ft. / • (10.9 m). See Figure 94. .. 5. A maximum of 22 flow numbers are allowed. I 6. The requirements of the following table must not be exceeded. NOZZLE • , NOZZLE IN IM „. O .. mozzLE .. 2 FLOW APPLIANCE NOZZLE (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT EXCEED 36 FT i15.9 mi FIGURE 94 ".60267 Duct Plenum Appliance Requirements 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 ft. 12 ft. (9.7 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° 8 4 4 6 Elbows Maximum Tees 2 2 2 4 Maximum Flow 22 4 2 4 Numbers SECTION V - INSTALLATION INSTRUCTIONS UL EX. 3470 ULC CEx747 Page 5 -24 • REV. 4 3 -1 -04 INSTALLING ELECTRICAL SWITCHES The procedure for field installing an electric (snap - action) switch is b. With the ANSUL AUTONIAN in the fired position, press the as follows: lever of each switch up, there should be no audible click. When installing multiple switches, make certain all switch- CAUTION es transfer when the release operates. If they do not read just their position. Unused wire leads will become "hot" when the system is oper- ated. Failure to adequately cover exposed wire end(s) will c. If an audible. click is heard in the fired position several cause electric shock if touched. adjustments can be made. The trip lever extension pin can be rotated so the peak of one of the hex points is pointed up against the switch levers. Tighten it in that position. If this 1. Make certain that regulated release assembly enclosure cover doesn't resolve the problem, loosen the screws holding the is detached with lock bar properly inserted within the regulat- switches, apply a small counterclockwise torque on the ed release mechanism. switches and retighten the screws. If necessary, a final NOTICE adjustment can be made by removing the snap action Failure to follow these instructions may lead to switch and bending the lever slightly. system actuation. d. After adjustments repeat steps a and b. Then, recock 2. Verify that cartridge has been removed from regulated release ANSUL AUTOMAN and install lock bar. assembly and that the regulated release mechanism is in the A CTUATING ARr,I cocked position. If regulated release mechanism does not have lock bar inserted or cartridge removed, refer to the . i - e, "Semi - Annual Maintenance;" Page 8 -1, in "Maintenance L ir .'' � — ' � Examination" section, and complete Steps 2 and 3 before m �� completing the following installation steps. — A� • If regulated release mechanism has a factory installed sole- noid, it will also have a factory installed switch. e 3. Press each wire assembly onto the 3- terminals located on the switch(s). Be sure that the connector is pressed tight against LEVER EX HOLE FOR TRIP the switch. See Figure 66. LEVER TENSION BLACK SNAP - ACTION fin f1 -C 1171 ii p SWITCH I ® ®®® ) 1 -- - COMMON RED 1 Im — I ® �I® al .77 vgg..— BLACK 0 z r� BROWN N.G. - - — - - --- N.C. - r. .10. BROWN 0 \ TRIP LEVER PRESS CONNECTOR EXTENSION STUD .... TIGHTLY AGAINST SWITCH { 00229d NOTE: SWITCH SHOWN IN NORMAL POSITION FIGURE 67 ACTUATING ARM FIGURE 66 ` 7. The switch may now be connected to compatible components 0,52 I that are predetermined to shut off or turn on. Refer to compo- . nent manufacturer's instructions for proper wiring connections 4. Install switches) to the mounting bracket using provided fas- to compatible components. teners and tighten securely. 5. If more than one switch is being installed, it is necessary to • 8. Tape or place a wire nut on any unused wire leads in actor attach the trip lever extension stud to the trip lever. See Figure dance with authority having jurisdiction. 67. Using the provided fasteners. securely install the extension NOTICE stud. factor, or contractor supplied devices until all Do not connect power source to any relay. con - 6 Raise switch actuating arm squarely over the cam surface of other electrical connections are made. Refer to the trip lever. This will allow the trip lever, when actuated, to proper section or manufacturer supplied instruc- force the actuating arm "UP' thus reversing the normal condi- tions for recommended installation procedures tion of the switch. See Figure 67. for these devices. For multiple switch installations, make certain switch actuating • g Turn off power source and connect power line to any relay, arms are positioned on trip lever extension stud. contactor, or contractor supplied devices where used. Before proceeding with Step 7, test electric (snap - action) switches: a. Remove lock bar. With the ANSUL AUTOMAN in the cocked or ready position, press the lever of each switch up. If the switch is working properly there should be an audible click. SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -2 7 -1 -98 REV. 1 • NOZZLE PLACEMENT REQUIREMENTS (Continued) Duct Protection (Continued) . NOTICE DUCT A 2WH nozzle must be substituted for a 2W nozzle for any installation using Option 2 of the. MODULE PERIMETER 1.5 gallon system coverage (6 flow duct and 20 '. ( 0 1 cm)) plenum protection only). TRANSITION 2. 2W Nozzle (Part No. 419337): 4040 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 Hp 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 One 2W nozzle will protect ducts with a maximum perimeter `° "" of 75 In. (190.5 cm) or a maximum diameter of 24 In. (61 cm). 5. Dual- Nozzle Duct Protection: 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. 1 1/4 DUCT LENGTH DUCT 2 — 8 IN. LENGTH 1/4 DUCT LENGTH FIGURE 4 FIGURE 7 00017 c•7173 • 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. • DUCT MODULE PERIMETER 111:0 NOT MORE THAN TRANSITION 75. 01. (190.5 cm) 4 1, 14 0 10 A 4111111111 ./- FIGURE 5 000174 SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -5 4-1 -06 REV. 4 Plenum Protection • Option 2: The 1W nozzle must be placed perpendicular, 8 -12 in. • The R -102 system uses the 1W Nozzle (Part No. 419336) or the (20 -30 cm) from the face of the filter and angled to the 1N Nozzle (Part No. 419335) for plenum protection. The 1W noz- center of the filter. The nozzle tip must be within 2 in. zle tip is stamped with 1W and the 1N nozzle tip is stamped with (5 cm) from the perpendicular center line of the filter. 1N, indicating they are one -flow nozzles and must be counted as See Figure 8. one flow number each. When protecting a plenum chamber, the entire chamber must be protected regardless of filter length. / `..� 12 IN. (30 ,:m) / MAXIMUM VERTICAL PROTECTION - GENERAL • ( I N 10 cm /i -' °� •. / • One 1W nozzle will protect 4 linear feet (1.2 rn) of plenum. The a ml (20 cm) maximum distance from the end of the hood to the first and last I�� MINIMUM nozzle must be no more than 2 ft. (.6 m). After the first nozzle, any I' additional nozzles must be positioned at a maximum of 4 ft. (1.2 m) NOZZLE TIP apart down the entire length of the plenum. The plenum width must MUST BE WITHIN Air ► not exceed 4 It (1.2 m). (The 1W nozzle can be used on single or THIS AREA V -bank filter arrangements.) See Figure 6. �; 2FT. (.6m) :.� . MAXIMUM -►' a FT. (1.2 m) FIGURE 8 MAXIMUM 000201 4 FT. (1.2m) _ / �4FT.(12m( 2 FT. ( m) MAXIMUM MAXIM HORIZONTAL PROTECTION - OPTION 1 MAXIMUM 1N NOZZLE - PART NO. 419335 - SINGLE BANK PROTECTION -� One 1N nozzle will protect 10 linear feet (3.1 rn) of single filter bank ;��. plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in. I ' �\ • ,00 , a (5 to 10 cm) from the face of the filter, centered between the filter mo . + � height dimension, and aimed down the length. The nozzle must be I►��'� 1 � r' • positioned 0 -6 in. (0 -15 cm) from the end of the hood to the tip of the 1 I nozzle. See Figure 9. - / 2 — 4 IN. 10 FT.(3.1 m( FIGURE 6 (5 — 10 cm) MAXIMUM 000137 • When protecting plenums with the 1W nozzle, two opti W ons of cov- erage are available: , 000201 • Option 1: The 1W nozzle must be on the center line of the single \ or "V" bank filter and positioned within 1 -20 in. N (2.5 -51 cm) above the top edge of the filter. See •,. ...- I Figure 7. : `I acu zoz 20 IN. (51 cm) FIGURE 9 MAXIMUM ,• i• i IN. (2.5 cm) i MINIMUM pr 20 IN. (51 cm) i 444' MAXIMUM i ;�,�• 1 I (2.5 cm) MINIMUM FIGURE 7 000,22 `" . "LL L.c.X/4/ Page 4 -10 7 -.1 -98 REV.4 NOZZLE PLACEMENT REQUIREMENTS (Continued) Fryer — Single Nozzle Protection (Continued) Maximum Area Dimensions — Single Nozzle Fryer Protection Max. Sze Max. Size Overall N ozzle He Fryp° otOnly With Chipboard Nozzle Above Top of Fry Full or Split Vat Full or Split Vat 230 Location 27 in. to 47 in. See Figure 14 in. x 15 in. 14 in. x 21 In. (36 cm x 38 cm) (36 cm x 53 cm) (69 cm to 119 cm) 31 and 32 Full or Split Vat Fuji or Split Vat 245 20 In. to 27 in. See Figure 14 in. x 15 In. 14 in. x 21 in. (36 cm x 38 cm) (36 cm x 38 cm) (51 cm to 89 cm) 31 and 32 I I I I r` I .� 1 Ij 1 1 I i 1 �_��` t I F � II - I I 1 I 1 1 1 T I 1'" t rl 1 I I I 1 1 i 1 1 i it t I 1 "'I 71 t 1 I I 1 1 1 I I I I I II I 1 I I 1 I I 1 I I 1 1 � I 1 1 I 1 i I i I I I I II I I I I I d I TOP OF FRYER I I 1 1 1 1 1 I 1 II I II 1 I I I I 1 1 I I I TOP OF FRYER I I I I > 0.0. 1 I I 1 II I 1 I � I I 4 I 00 itioti.,00 11/ ati is° FRYER WITHOUT DRIPBOARD FRYER WITH CHIPBOARD FRYER WITHOUT pRIPBOARD FRYER WITH OflIPBO.aAD NOZZLE TIP POSITIONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. SPLIT VAT NOZZLE TIP POSmONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING FIGURE 31 SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA, 002280 FIGURE 32 SECTION IV — SYSTEM DESK UL EX. 3470 ULC CEx747 Page 4. 7 -1 -98 RE1 NOZZLE PLACEMENT REQUIREMENTS (Continued) • Griddle Protection 1 -Flow Nozzle 1 proximity application R -102 system uses four different nozzles for the protection of griddles. One of the applications. requires a 1-flow nozzle and . I I NOZZLE LOCATION 0 - 21N. (0 cm) three of the applications require a 2 -flow nozzle. ' INSIDE PERIME15H 40 In '—°) L OF COOKING SURFACE 1 m I (102 c High Proximity Application: 35 in. to 40 in. (89 to 102 I I • the cooking surface. 1 MAXIMUM cm) above 1 I i ( I HEIGHT high I I 1 NOZZLE TIP ( OF IN pplication uses the 1N nozzle, Part No. i i This ill 9 / � 419935. i I 351N.'(89 The nozzle tip is stamped with 1N Indicating this Is a one -flow noz- / ` I �) EDGE I 1 / 1 I MINIMUM zle and must be counted as one How number. OF ---- I.-1 I I 1 HEIGHT • One 1N nozzle will protect a maximum cooking area of 1080 sq. COOKING 1 — 1 l OF IN SURFACE I 1 1 NOZZLE TIP in. (6968 sq. cm) with the maximum longest side of 36 In. (91 cm). When using this nozzle for griddle protection, the nozzle must be IIIIIIIIIII IIIIIIPIIIIII positioned along the cooking surface perimeter to a maximum of 2 in. (5 cm) Inside the perimeter, and aimed to the midpoint of the • cooking surface. See Figure 50 and 51. NOTICE FIGURE 51 When using this 0002" 5 flow numbers are p allowed d on a 5 gallon sys- fem and only 11 flow numbers are allowed on a 3 gallon system. ' 1 MIDPOINT of COOKING SURFACE 1 ' �� i e I i i L --- - - - - - .� J IN N0771 F LOCATED ALONG COOKING SUflFACE EDGE ANY SIDE OF GRIDDLE SURFACE WITHIN 0 — 2 IN. (0 -5 cm) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT MID- POINT OF COOKING SURFACE. - w FIGURE 50 000241 • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -14 REV. 5 10 -1 -02 Range Protection 2 -Flow Nozzle High Proximity Application (2 -Flow Nozzle): 40 in. to 50 in. COOKING AREA (102 cm to 127 cm) above the cooking surface. • This high proximity application uses the 245 nozzle, Part No. 419340. The nozzle tip is stamped with 245 indicating this is a two -flow MCI Me nozzle and must be counted as two flow numbers. 245 NOZZLE TIP COOKING LOCATION CENTER OF AREA One 245 nozzle will protect a maximum cooking area of 672 sq. in. COCKING SURFACE (4335 sq. cm) with a maximum longest dimension of 28 in. (71 cm). 11 3,a IN. (29 cm) ` COI When using this nozzle for range protection, the nozzle must MAXIMUM FROM CENTE • be pointed vertically down and positioned as shown in Figures TO CENT O AN YZZLE Y '•29 and 30. BURNER GRATE 245 NOZZLE TIP LOCATION CENTERLINE OF COOKING SURFACE COOKING AREA . 1 1 50 IN. 245 NOZZLE TIP DO COOKING (127 cm) LOCATION CENTER OF AREA MAXIMUM COOKING SURFACE HEIGHT OR OF 245 11 3/B IN. (29 cm) NOZZLE MAXIMUM FROM TIP CENTERLINE OF NOZZLE TO CENTER OF ANY 000766 40 IN ► BURNER GRATE (102 cm) MINIMUM FIGURE 30 I I HEIGHT I OF 245 NOZZLE I TIP I ) t I ' 000236 0 0 0 0 C k ► FIGURE 29 • NOTICE Four burner grates shown in Figure 30. For sin- gle or double burner grates, locate nozzle at center of cooking surface or 11 3/8 in. (29 cm) maximum from nozzle centerline to center of ► any burner grate. • • SECTION IV - SYSTEM DESIGN ► UL EX. 3470 ULC CEx747 Page 4 -15 7 -1 -98 REV.3 NOZZLE PLACEMENT REQUIREMENTS (Continued) • Range Protection 1 -Flow Nozzle NOZZLE TIP MUST BE POSITIONED SO THAT THE NOZZLE 1S AIMED AT THE The R -102 system uses four different nozzles for the protection of FRONT -TO -REAR CENTERLINE AND THE NOZZLE TIP FLATS ARE PARALLEL WITH THE FRONT -TO -REAR CENTERLINE. ranges. One of the design options requires a one -flow nozzle and three of the design options require two -flow nozzles. NOTICE } - A 13 in. (33 cm) diameter wok pan is the largest I wok size that can be protected on ranges. 50 IN. I r • Range Protection (1 - Flow Nozzle) (127 cm (-- \ ) Single and multiple burner ranges can be protected using a 1F 1 ;�� 1 nozzle, Part No. 419333. The nozzle tip is stamped with 1F, indi- ' cating that this is a one -flow nozzle and must be counted as one flow number. 301N. ) When using (78 cm 1 illi sing this nozzle for range protection, the maximum length I / of the burners being protected with a single nozzle must not I TIP FLATS exceed 28 in. (71 cm) and the maximum area of the burners must iii • not exceed 336 sq. in. (2168 sq. cm) per nozzle. 000772 When protecting a two burner area, the 1F nozzle tip must be located anywhere on the burner centerline of the bumers up to a maximum of 9 3/4 in. (24.8 cm) of horizontal distance from the h, nozzle tip to the center of either burner and shall be aimed to the center of the cooking surface. The nozzle tip must be positioned so that the front -to -rear bumer 501N. • centerline and the tip flats are parallel. See Figure 42. (127 cm) \� • When protecting a single burner, the nozzle must be located over i ------,. either of the shortest edges. • NOTE: Multiple 1 F nozzles can be used or can be combined with 1 30 IN. 1 , / / THIS HORIZONTAL • appropriate 2-flow nozzle protection to protect larger ranges. (76 cm 1 + , / DISTANCE CANNOT / EXCEED 9 3/4 IN. FRONT -TO -REAR CENTERLJNE ` + 1 / / (24.8 cm) 9 3/4 IN. ♦ ,,,,,,,c,0441.--- �� (24.8 cm) MAXIMUM ` `� 000771 i le r RIGHT -TO -LEFT CENTERLINE • FIGURE 42 7 - 9 1N. When this type of hazard is equipped with a back shelf locat - 23 (18 °"') ed above the range top, the 1F 'nozzle can also be utilized. —}— 28 IN. (71 cm) lo See Figure 43 for nozzle location details. I MAXIMUM 7 -9114. (1E1- 23 cm) , 1 F NOZZLE • SHELF. CAN OVERHANG BURNER(S) I Allk ' BY A MAXIMUM OF 11 IN. (28 cm) -- 20 IN. AIM 12 IN. 40 - 48 IN. POINT (51 cm) (30 cm) '-°' (102 - 122 cm) ' MINIMUM IF NOZZLE TIP LOCATED ANYWHERE ON THE RIGHT -TO -LEFT CENTERLINE AND ! 'l NOT MORE THAN 9 3/4 IN. (24.8 cm) HORIZONTAL DISTANCE FROM NOZZLE TIP TO ' CENTER OF BURNER. THE NOZZLE MUST BE LOCATED ALONG THE BURNER CENTERLINE. THE BURNER CENTERLINE MUST BE BETWEEN 7 - 9 IN. (18 - 23 cm) FROM THE CENTER OF THE r t4 IN BURNERS BEING PROTECTED AND SHALL BE AIMED AT THE CENTER OF THE (35.6 cm) COOKING SURFACE. MAXIMUM 12 IN. ! 14 IN. (30.5 cm) FRONT TO REAR (35.6 cm) 000238 MAXIMUM CENTERLINE MAXIMUM 1F NOZZLE LOCATED OVER FRONT EDGE OF BURNER AND ORIENTED SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER FRONT TO REAR CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE. • FIGURE 43 • SECTION IV — SYSTEM DESIGN (JL X. 3470 ULC CEx747 Page 4 -24 REV. 6 4 -1 -06 • Gas - Radiant/Electric Char - Broiler Protection' The R -102 system uses the 1N nozzle, (Part No. 419335) for gas- • radiant/electric char - broiler protection. The nozzle tip on the 1N nozzle is stamped with a 1 N, indicating that this is a one -flow nozzle and must be counted as one flow number. One IN nozzle will protect a hazard with a maximum length of 36 in. (91 cm) and a total cooking area which does not exceed 864 sq. in. (5574 sq. cm). The nozzle tip must be located 15 to 40 in. (38 to 102 cm) above the hazard surface. When using this ■ nozzle for gas- radiant/electric char - broiler protection, the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 51. COOKING AREA `` COOKING ► �' AREA 000256 11\ 1 40 1N. (102 cm) MAXIMUM ¶\\\ I /i"38cm) I % I MINIMUM 1 000257 FIGURE 51 • • 12 "x14" Duct 12 "x14" Duct 5 III'' ' , • • Pifl ft11“1:Piatl DA RiViiilinitflOggt8,4 i ''`f I q„,.„, A � I .„,.....„,„.„,, „irtit*441f44:4*.01. k.,Ai RAM 1, 5;:kin-‘,X4sUral MA I Wil J i wt.,-: _s 3if,te k' „ 's ,7 `sa ,. 4 :3 2�� - IIIIIIIIIIIIIIIIII 11111111 � ✓x'?. 2y M 4 k t y � a ,..e's� a +3-nr ,� 3sv, ti r'S+ .z . . ?. .k < _ _. , ` . .,,... _ J230 I 1N 1245 11N I ' . RPS mu .ems . . i § . C .. . 5, -....A rte. v.. >. - _ - _ V 1 4"X15" FRYER 36" GRILL 35 - X 24" RANGE ((as) 24 "CHAR- BROILER LOCATION: SYSTEM: INSTALLER: SUMMERFEILD ESTATES Ansul R102, 6 Gallon UL300 Listed System ` = 11205 SW SUMMERFEILD DR. (2) 2W Duct Nozzles METRO Safety & Fire, Inc. ! z TIGARD OR. 97224 (4) IN Plenum Nozzles 14324 SE STARK � ,.11‘`' Z (503)890 -7382 (1) IN Appliance Nozzles POrtiatid, Or_ 97233 FLOYD CO 230 APPLIANCE NOZZ. 303- 231 -2999 (1) 245 APPLIANCE NOZZ. cP (1 ) Remote Manual Pull Station JOB VALUE: 795 $ o 14 Flow Points used out of 22 avialable J CU • o • j n j . vl F \� — (7:) N 0 - SECTION IV - SYSTEM DESIGN . UL EX. 3470 ULC CEx747 Page 4 -34 7- I -9EI REV. 4 TANK ,4ND CARTRIDGE REQUIREMENTS Once tilt hazard analysis Is completed and the total nozzle flow ACTUATION AND EXPELLANT GAS LINE REQUIREMENTS ()rostra are established, the quant and size o f agent tanks an This section contains the guidelines for installing the actuation and cartridges needed to supply d expellant gas between tt the regulated release mechanism rnk of agent at the proper flow rates can with the Foecar es u each c regulated actuator regulator, and each h agent nt t tank. used In the regulated release mechanism, flow capacities, tank These hese limitations should be considered when selecting the corn- quantities and sizes, and regulated release cartridge options are Ronent mounting locations. iz given in the table below. Total Quantity and ' Actuation Gas Line - 6 to 8• Tanks Maximum ,Flow Size of Regulated Release i' 8 Tank maxtmurn reflects the utilisation of 3 tank regulated actuators. ly�l.QlbercL k s t Cartridge Options 1. Use only 1/4 in. Schedule 40 black Iron, hot -dl 1 - 5 ° rb Caon Dioxide nized, chrome- plated, or stainless steel pipe and fin fittings. (1) 1.5 Gallon • LT -20-R (7032) 101 -10 (15850) 2. .6 - 11 (1) 3.0 Gallon LT -30 -R (5373) } The actuation gas line piping is installed from the regulated ( ) 101 -20 (17482) release mechanism to each regulated actuator connected 11 - 16 (1) 1.5 Gallon Double 73022 ) 101 -30 (15851 within the system. The total length of the actuation gas Ilne (1) 3.0 Gallon ) from the regulated release assembly to the regulated actuator 16 - 22 - (2) 3.0 Gallon assembly(!es) must not exceed 20 Q (6 m) when using an Double (73022) 1()1=30 ( LT -20 -R (Part No. 7032), an LT 30 -R nitrogen cartridge (Part 'When one or more regulatddJ, actuators are used;; file following tank and cartridge combinations apply for each regulated actuator. 174 5373), or B 101 10 (Part No. See Figure or a 101 -20 (Part No. 17492) carbon dioxide cartridge. See Figure 73. Regulated Actuator Regulated Actuator • Cartridge • (1) 1.5 Galion LT-20-11 or 101 10 (1) 3.0 Gallon LT -30 -R or 101 -20 ( Tankis) 1) 1.5 Gallon and LT-A- 101 -30 or 101 -30" (1) 3.0 Gallon (2) 3.0 Gallon LT or 101 - 30" • For 3 Y cepaonn to maximum flow numbers, sae DlsbibuUon Ptptng Requirements (or 1.5 gal- lon and 3.0 gaps( syslems In this Section. The 101 -30 caoridge Part No. 15851, can nal be used when (2) Iwo 3.0 gallon tanks are mart 'folded logalher.) For higher total flow numbers (23 to 110), multiple cartridges and regulated actuators are required as shown In the System Selection Guide In Section IX - Appendix. • REGULATED ACTUATOR ASSEMBLY EXPELLANT GAB UNEB _ NOT INCLUDED IN ACTUATION GAS UNE LENGTH TOTALS REGULATED ACTUATOR ACTUATION GAS LINE WITH AN LT -2D -R, ASSEMBLY LT 30.R. 101 -10 OR 101 -20 CARTRIDGE S MAXIMUM LENGTH OF 20 FT. (8 m), - MAXIMUM NO. OF FITTINGS 9 ; r REGULATED • t¥ ASSEBLY E ii "ANSUL AUTOMAT! REGULATED RELEAS ASSEMBLY � RI ii , t ri! ji : : FIGURE 73 . o77 I • SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -50 REV.4 4 -1 -06 DISTRIBUTION PIPING REQUIREMENTS (Continued) LENGTH OF PIPING MUST NOT EXCEED 24 FT (7.3.m) FROM START OF FIRST BRANCH LINE Distribution Piping Requirements - 6.0 Gallon Manifolded TO START OF LAST BRANCH LINE System As an option to piping two (2) 3.0 gallon tanks separately, two (2) , 3.0 gallon tanks can be manifolded together to share a common agent distribution line. Only (2) 3.0 gallon tanks connected to the same regulator can be manifolded. The following requirements must be met when manifolding: START OF LAST 1. All piping must be 3/8 in. Schedule 40. Vim' BRANCH LINE • 2. See Figure 95 for tank connections. P 0 .. 3. The length of supply line piping between the start of the first branch line and the start of the last branch line must not > exceed 24 ft. (7.3 m). See Figure 94. When the supply line is split, the combined total of both legs of the supply line (from the start of the first branch line to the start of the last branch 2W line) must not exceed 24 ft. (7.3 m). r,ozzLE ,, NOZZLE 4 The combined length of all branch lines must not exceed 36 ft. / . / (10.9 m). See Figure 94. / -. 5. A maximum of 22 flow numbers are allowed. IN 6. The requirements of the following table must not be exceeded. NOZZLE IN NOZZLE I� I NOZZLE U 0 2 FLOW APPLIANCE NOZZLE (BRANCH LINES IN BOLD) COMBINED LENGTH MUST NOT ExCEED 3.5 FT (I0.9 m) FIGURE 94 ,00267 Duct Plenum Appliance Requirements 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 ft. 12 ft. . (9.7 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' 8 4 4 6 Elbows Maximum Tees 2 2 2 4 Maximum Flow 22 4 2 4 Numbers SECTION V - INSTALLATION INSTRUCTIONS ' UL EX. 3470 ULC CEx747 Page 5 -24 REV. 4 3 - - 04 INSTALLING ELECTRICAL SWITCHES The procedure for field installing an electric (snap- action) switch is b. With the ANSUL AUTONIAN in the fired position, press the as follows: lever of each switch up, there should be no audible click. When instaliing multiple switches, make certain all switch- CAUTION es transfer when the release operates. If they do not read- just their position. Unused wire leads will become "hot" when the system is oper- ated. Failure to adequately cover exposed wire end(s) will c. If an audible click is heard in the fired position several cause electric shock if touched. adjustments can be made. The trip lever extension pin can be rotated so the peak of one of the hex points is pointed up against the switch levers. Tighten it in that position. If this 1. Make certain that regulated release assembly enclosure cover doesn't resolve the problem, loosen the screws holding the is detached with lock bar properly inserted within the regulat- switches, apply a small counterclockwise torque on the ed release mechanism. switches and retighten the screws. If necessary, a final NOTICE adjustment can be made by removing the snap action Failure to follow these instructions may lead to switch and bending the lever slightly. system actuation. d. After adjustments repeat steps a and b. Then, recock 2. Verify that cartridge has been removed from regulated release ANSUL AUTOMAN and install lock bar. assembly and that the regulated release mechanism is in the ACTUATING ARM cocked position. If regulated release mechanism does not have lock bar inserted or cartridge removed, refer to the .�' r "Semi - Annual Maintenance;" Page 8-1, in "Maintenance - �� '- '53 Examination" section, and complete Steps 2 and 3 before m �+ ' ® completing the following installation steps. i• If regulated release mechanism has a factory installed sole- noid, it will also have a factory installed switch. e j1 3. Press each wire assembly onto the 3- terminals located on the . switch(s). Be sure that the connector is pressed tight against MOUNTING HOLE FOR TRIP LEVER ER E EXTENSION ..,:),62, the switch. See Figure 66. BLACK SNAP - ACTION 1 1 Wil I 1 SAP /ITCH It t ) COMMON RED 4® ® ®® p RED 77 -•— J ' mg— _ MONO BLACK BROWN O M.O. — z -"--2 -"--2 .411- BROWN .0 N. - z r +�- O TRIP LEVER PRESS CONNECTOR EXTENSION STUD ---� TIGHTLY AGAINST SWITCH ' \, NOTE: SWITCH SHOWN IN NORMAL POSITION FIGURE 67 ACTUATING ARM FIGURE 66 1 7. The switch may now be connected to compatible components 01521 that are predetermined to shut off or turn on. Refer to compo- • vent manufacturer's instructions for proper wiring connections 4. Install switch(es) to the mounting bracket using provided fas- to compatible components. teners and tighten securely. 5 If more than one switch is being installed, it is necessary to ' 8. Tape or place a wire nut on any unused wire leads in accor- attach the trip lever extension stud to the trip lever. See Figure dance with authority having jurisdiction. 67. Using the provided fasteners. securely install the extension NOTICE stud. Do not connect power source to any relay, con - 6. Raise switch actuating arm squarely over the care surface of other h le contractor ae supplied devices until all to the trip lever. This will allow the trip lever, when actuated, to p rop r electrical or connections are made. Refer c- p p proper section or manufacturer supplied instruc- force the actuating arm "UP," thus reversing the normal condi- tions for recommended installation procedures tion of the switch. See Figure 67. for these devices. For multiple switch installations, make certain switch actuating , g Turn off power source and connect power line to any relay, arms are positioned on trip lever extension stud. contactor, or contractor supplied devices where used. Before proceeding. with Step 7, test electric (snap - action) switches: a. Remove lock bar. With the ANSUL AUTOMAN in the cocked or ready position, press the lever of each switch up. If the switch is working properly there should be an audible click. SECTiON IV - SYSTEM DESIGN D. UL EX. 3470 ULC CEx747 Page 4 -2 7 -1 -98 REV. 1 NOZZLE PLACEMENT REQUIREMENTS (Continued) Duct Protection (Contlnued) NOTICE � Doer A 2WH nozzle must be substituted for a 2W nozzle for any installation using Option 2 of the I.1000LE PERIMETER 1.5 gallon system coverage (6 flow duct and NOT MORE THAN 9 y g ( em) 24 IN. (e/ TRANSITION plenum' protection only). _ let - 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 Tess, or 24 In. (61 cm) diameter or Tess. The nozzle lip 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 One 2W nozzle will protect ducts with a maximum perimeter c03,71 of 75 In. (190.5 cm) or a maximum diameter of 24 In. (61 cm). 5. Dual - Nozzle Duct Protection: 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 j - opening and positioned as In Figure 7. I :� 1/4 DUCT LENGTH 2 - 8 IN. 15 - 20 cm) I LENGTH 1/2 DUCT 1/4 DUCT LENGTH FIGURE 4 o ,,, FIGURE 7 u,,,78 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 Tess 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. DUCT MODULE PERIMETER 011IP NOT MORE THAN TRANSITION 75. IN. (190.5 cm) : : . - 1111 iii•••• ------------- ■ FIGURE 5 000174 SECTION IV - SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -5 4 -1 -06 REV.4 Plenum Protection ► Option 2: The 1W nozzle must be placed perpendicular, 8 -12 in • The R -102 system uses the 1W Nozzle (Part No. 419336) or the (20 -30 cm) from the face of the filter and angled to the I N Nozzle (Part No. 419335) for plenum protection. The 1W noz- center of the filter. The nozzle tip must be within 2 in. zle tip is stamped with 1W and the 1N nozzle tip is stamped with (5 cm) from the perpendicular center line of the filter. 1N, indicating they are one -flow nozzles and must be counted as See Figure 8. one flow number each. When protecting a plenum chamber, the entire chamber must be protected regardless of filter length. / 12 IN. (30 cm) MAXIMUM VERTICAL PROTECTION - GENERAL 41N ° \ \ (10 cinI\ 7 • One 1W nozzle will protect 4 linear feet (1.2 m) of plenum. The �� 1 8 IN. (20 cm) maximum distance from the end of the hood to the first and last 4 r MImnauM nozzle must be no more than 2 ft. (.6 m). After the first nozzle, any I' additional nozzles must be positioned at a maximum of 4 ft. (1.2 m) NOZZLE TIP apart down the entire length of the plenum. The plenum width must <wfUS B E WITH . not exceed 4 ft. (1.2 m). (The 1W nozzle can be used on single or THIS AREA .•i��, , V -bank filter arrangements.) See Figure 6. ■ �;;• 2 F. (.6 m) ,��- MAXIMUM —•' 4 FT. (1.2 m) FIGURE 8 MAXIMUM /� 000sua 4FT(1.2m) \4Fi.(1.2m1 2 FT. (.d m) 'MAXIMUM MAXIMUM HORIZONTAL PROTECTION - OPTION 1 MAXIMUM 1N NOZZLE - PART NO. 419335 - SINGLE BANK PROTECTION One 1N nozzle will protect 10 linear feet (3.1 m) of single filter bank � ✓ plenum. The nozzle(s) must be mounted in the plenum, 2 to 4 in I %'t .f ' (5 to 10 cm) from the face of the filter, centered between the filter /: height dimension, and aimed down the length. The nozzle must be ►�`'0 � P. t ' ►positioned 0-6 in. (0-15 cm) from the end of the hood to the tip of the i I I nozzle. See Figure 9. *.. i - I / 2 -4111. IO FT. (3.tm) FIGURE 6 (5 10 cm) • MAXIMUM 000,9. • When protecting plenums with the 1W nozzle, two options of cov- •/ erage are available: , 0.5432G/ , / ►Option 1: The 1W nozzle must be on the center line of the single or "V" bank filter and positioned within 1 -20 in. 41, -- , (2.5 -51 cm) above the top edge of the filter. See i \ I Figure 7. �`' 11 . k 000202 , ,,..„------ 20 IN. (51 cm) FIGURE 9 MAXIMUM I I1• 1 IN (2.5 cm) i MINIMUM 1 "E: 4 f n 20IN.(51 m( MAXIMUM i .i , i f 1111.(2 . cm) MINIMUM FIGURE 7 ,1001 i3 `" . VLV t✓I_xI Page 4 -10 7 -•1 -98 REV. . I' NOZZLE PLACEMENT REQUIREMENTS (Continued) Fryer — Single Nozzle Protection (Continued) Maximum Area Dimensions — Single Nozzle Fryer Protection Max. Size Max. Size Overall Type of Nozzle Height F ryp o �ly With Nozzle N ozzle Abov Top of Fryer Full or Split Vat Full or Split Vat ---- . Location 14 in. x 15 hi. 230 27 in. to 47 in. re (36 cm x 38 cm 14 In. x 21 In. (69 cm to 119 cm) 31 See and 2 (36 cm x 53 cm) Full or Split Vat Full or Split Vat 14 in. x 15 in. 245 20 In. to 27 in. (36 cm x 38 cm 14 ic. x 21 in. (51 cm to 89 cm) 31 and 32 (36 cm x 38 cm) 1 - I I , T I i I I ` I F - I 1 l i i 1 I j I I 1 I- / I T- t 1 I 1 1 I I i I I i I 1 1 - I I I I I 1 1 I 1 I ! 1 11 1 1 1 I 1 , �; I 1 I 1 I I I I 1 1 1 I I 1 ., I 1 1 I 1 1 I u t 1 I I 1 1 I 1 I I d ' TOP OF FRYER I I I 1 1 I I I 1, II I I I I I ' I 11 TOP OF FRYER � I j 4:///1 I I + / I I ►,�// /� ��1'° I 1 . � . I ` FRYER WITHOUT ORIPBOAAD FRYER WITH DRIPBOARD FRYER WITHOUT DRIPBOARD NOZZLE TIP POSmONED ANYWHERE ALONG OR WITHIN PERIMETER OF COOKING FRYER WITH pRIpBOAAD SURFACE AND AIMED TO THE CENTER OF THE COOKING AREA. SUR SPLIT VAT NOZ FACE aE TIP ANPOD SrrION AN AL ONG OR WI PERIMETER OF COOKING FIGURE 31 AIMED TO THE CENTER OF THE COOKING AREA 0022fi0 FIGURE 32 SECTION IV - SYSTEM DESII UL EX. 3470 ULC CEx747 Page 4• 7 -1 -98 RE\ • NOZZLE PLACEMENT REQUIREMENTS (Continued) > Griddle Protection 1-Flow Nozzle The R -102 system uses four different nozzles for the protection of griddles. One of the applications. requires a 1 -flow nozzle and . I I rlsloE IN. PE RI METER NOZZLE LOCATION 1 - 25E I ■ three of the applications require a 2 -flow nozzle. tr , 40 IR -- L._ OF COOKING SURFACE 1 I (102 cm / High Proximity Application: 35 in. to 40 in. (89 to 102 cm) I l the crooking surface. MAxIM H m) above 1 1 • / 1 I HEIGHT This high proximity app e 1N nozzle, Part No. 11 f 1 1 f OF *IN uses th NOZZLE TIP 419835. I1 11 35 IN. 'W0 The nozzle hp is stamped with 1N Indicating this Is a one -flow noz- ' 1 �) zle and must be counted as one flow number. E DGE cooKI . 1 I I MINIMUM OF -->I 1 / 1 ( HEIGHT '.One 1N nozzle will protect a maximum cooking area of 1080 sq. CE 1 I I OF 1N 1 SUflFACE I 1 — � I NOZZLE TIP in. (6968 sq. cm) with the maximum longest side of 36 in. (91 cm). IIIIIIIIMIIIIPIIII When using this nozzle for griddle protection, the nozzle must be positioned along the cooking surface perimeter to a maximum of 2 in. (5 cm) Inside the perimeter, and aimed to the midpoint of the � cooking surface. See Figure 50 and 51. NOTICE FIGUR 51 When using this mom 5 flow numbers are p allowed d on a gallon sys- tem and only 11 flow numbers are allowed on a 3 gallon system. I 1 MIDPOINT OF COOKING SURFACE' I I I r I L -- - - - - — -- i J IN NOZZLE LOCATED ALONG COOKING SURFACE EDGE ANY SIDE OF GRIDDLE SURFACE • WITHIN 0 — 2 IN_ (0 — 5 cm) OF COOKING SURFACE EDGE. NOZZLE MUST BE AIMED AT MID- POINT OF COOKING SUFIFACE. b. FIGURE 50 000241 • SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -14 REV. 5 10 -1 -02 Range Protection 2 -Flow Nozzle High Proximity Application (2 -Flow Nozzle): 40 in. to 50 in. 4 __ AOOKING AREA (102 cm to 127 cm) above the cooking surface. • This high proximity application uses the 245 nozzle, Part No. 419340. ` I OM The nozzle tip is stamped with 245 indicating this is a two -flow M, M, nozzle and must be counted as two flow numbers. - 245 NOZZLE TIP COOKING LOCATION CENTER OF RIM // AREA One 245 nozzle will protect a maximum cooking area of 672 sq. in. COOKING SURFACE / ` 1 (4335 sq. cm) with a maximum longest dimension of 28 in. (71 cm). OR / //` M, 1 11 3/8114. (29 cm) When using this nozzle for range protection, the nozzle must MAXIMUM FROM CENTELINE OF be pointed vertically down and positioned as shown in Figures TO CENT ER OF AN YZZLE �� Y '•29 and 30. e. BURNER GRATE 245 NOZZLE TIP LOCATION . CENTERLINE OF COOKING SURFACE COOKING I 4r11 AREA . 50 IN. 245 NOZZLE TIP COOKING I (127 cm) LOCATION CENTER O AREA MAXIMUM COOKING SURFACE HEIGHT OR OF 245 11 3/8 IN. (29 cm) NOZZLE MAXIMUM FROM TIP CENTERLINE OF NOZZLE I 40 IN . TO CENTER OF ANY 000765 I (102 cm) BURNER GRATE MINIMUM HEIGHT ► FIGURE 30 I l ) OF 245 I NOZZLE I TIP I I t z 1 000236 0 0 0 0 C k ► FIGURE 29 NOTICE Four burner grates shown in Figure 30. For sin- .- gle or double burner grates, locate nozzle at center of cooking surface or 11 3/8 in. (29 cm) maximum from nozzle centerline to center of any burner grate. SECTION IV — SYSTEM DESIGN • UL EX. 3470 ULC CEx747 Page 4 -15 7-1-98 REV.3 NOZZLE PLACEMENT REQUIREMENTS (Continued) ► Range Protection 1 -Flow Nozzle NOZZLE TIP MUST BE POSITIONED SO THAT THE NOZZLE IS AIMED AT THE The R -102 system uses four different nozzles for the protection of FRONT -TO -REAR CENTERLINE AND THE NOZZLE TIP FLATS AqE PARALLEL WITH THE FRONT -TO -REAR CENTERLINE. ranges. One of the design options requires a one -flow nozzle and three of the design options require two -flow nozzles. NOTICE } A 13 in. (33 cm) diameter wok pan is the largest I I wok size that can be protected on ranges. 50 1N. r • Range Protection (1 - Flow Nozzle) (127 cm \ ) Single and multiple burner ranges can be protected using a 1 F { ` nozzle, Part No. 419333. The nozzle tip is stamped with 1F, indi- I cating that this is a one -flow nozzle and must be counted as one \ 1 1 /://' flow number. 30 IN. (76 cm) ^ When using this nozzle for range protection, the maximum length TIP FLATS of the burners being protected with a single nozzle must not _ exceed 28 in. (71 cm) and the maximum area of the burners must \ • not exceed 336 sq. in. (2168 sq. cm) per nozzle. ... When protecting a two burner area, the 1F nozzle tip must be located anywhere on the burner centerline of the bumers up to a maximum of 9 3/4 in. (24.8 cm) of horizontal distance from the nozzle tip to the center of either burner and shall be aimed to the center of the cooking surface. The nozzle tip must be positioned so that the front-to-rear burner 501N. . `� • centerline and the tip flats are parallel. See (127 cm) . � p e Figure 42 • When protecting a single burner, the nozzle must be located over either of the shortest edges. i NOTE: Multiple 1 F nozzles can be used or can be combined with , 1 ►appropriate 2-flow nozzle protection to protect larger ranges. 30 61 m ti ` // / THIS HORIZONTAL ` ` / DISTANCE CANNOT EXCEED 9 314 IN. FRONT -TO -REAR CENTERLINE \I / / (24.8 cm) 9 3/4 IN. (24.8 cm) MAXIMUM j � 000771 . ik RIGHT -TO -LEFT CENTERLINE I. FIGURE 42 ( 8 9 IN. When this type of hazard is equipped with a back shelf locat 7 (16 — 23 cm) ed above the range top, the 1F nozzle can also be utilized. q 28 IN. (71 cm) MAXIMUM See Figure 43 for nozzle location details. 7 -9IN. (1B -23 cm) Fr IF NOZZLE I . SHELF. CAN OVERHANG BURNER(S) • Al 1..... BY A MAXIMUM OF 11 IN. (28 cm) r -----, 20 IN. 12 IN. 40 - 48 IN. I POINT (51 cm) (30.5 cm) y (102 - 122 cm) I MINIMUM IF NOZZLE TIP LOCATED ANYWHERE ON THE RIGHT -TO -LEFT CENTERLINE AND I ;' NOT MORE THAN 9 3/4 IN. (24.8 cm) HORIZONTAL DISTANCE FROM NOZZLE TIP TO CENTER OF BURNER. 0 4PIP-. �r� THE NOZZLE MUST BE LOCATED ALONG THE BURNER CENTERLINE. THE BURNER CENTERLINE MUST BE BETWEEN 7 — 9 IN. (18 — 23 cm) FROM THE CENTER OF THE �.... BURNERS BEING PROTECTED AND SHALL BE AIMED AT THE CENTER OF THE 14 IN. COOKING SURFACE. .1111000. (( 5 cm )d 12 IN. r 14 IN. (30.5 cm) FRONT TO REAR (35.8 cm) 000208 MAXIMUM CENTERLINE MAXIMUM 1F NOZZLE LOCATED OVER FRONT EDGE OF BURNER AND ORIENTED SO NOZZLE TIP FLATS ARE PARALLEL WITH BURNER FRONT TO REAR CENTERLINE AND SHALL BE AIMED AT THE CENTER OF THE COOKING SURFACE. FIGURE 43 ' SECTION IV — SYSTEM DESIGN UL EX. 3470 ULC CEx747 Page 4 -24 REV. 6 4 -1 -06 • Gas - Radiant/Electric Char - Broiler Protection The R -102 system uses the 1N nozzle, (Part No. 419335) for gas- • radiant/electric char - broiler protection. The nozzle tip on the 1N nozzle is stamped with a 1 N, indicating that this is a one -flow nozzle and must be counted as one flow number. One IN nozzle will protect a hazard with a maximum length of 36 in. (91 cm) and a total cooking area which does not exceed 864 sq. in. (5574 sq. cm). The nozzle tip must be located 15 to 40 in. (38 to 102 cm) above the hazard surface. When using this ► nozzle for gas- radiant/electric char - broiler protection, the nozzle must be positioned anywhere along or within the perimeter of the maximum cooking area and shall be aimed at the center of the cooking surface. See Figure 51. COOKING 1 COOKING I AREA 000256 41\ 43 1 1 40 IN. ( (102 cm) l MAXIMUM 1:411 1 44 /,M. I ` 1 MINIMUM I 000257 1 FIGURE 51