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Specifications •••WINSTEA& IATES PC ••••• ••• •• •. • •• •• O . .. .. . . • •• •• • •• • li x " °C' • • • • i °x 20" Duct ct OREGON CITY, OR 97045 503 -723 -8003 CS" Gas Value • • . • • . • • 2D • • • • `D • : : • • I •. • el, • 24'Hood • •.• ••• •• ••• Pzi 111 �` ,H •�• •�• • 1Y• •• •• , 1H • 70/////////M111111141111111 ,. • • • • • • • •_ • • vt� • • T r — r - r l L Pyro Pyro Chem Chem 460 460 2L 2H 2H 2H 2L 11 1L 2H 2H 2H 211 ,s s ® c 3 a ¥ 9, Z5 m RPS • t NN CI -TI ter >� ��' rte., A m 0 1 0II a : mrl= siorNeray. M�I ' -, g 3 . IN , i �� r� ® Ili Rtttt = -- -- v 4 Burner 32" Braizing Pan 6 Burner Range 36" Grill 16" Fryer 16" Fryer 36" Charbroiler LOCATION: SYSTEM: — -- Embassy Suites Hotel Pyro Chem (2) 460 U1300 Listed Fixed Fire Suppression Sys INSTALLER: 9000 SW Washington Square Rd. (2) 2D Duct Nozzles METRO Safety b Fire, Inc "" Tigard, Oregon 97223 (4) 1H Plenum Nozzles 7055 NE Gilsan St - (2) 2L Appliance Nozzles Portland, Oregon 97213 Attention: Randy (7) 2H Appliance Nozzles 503-231-2999 503644 -4000 (2) 11 Appliance Nozzles (7) 450" Fusible Links CCU# - 63651 (1) Remote Manual Pull (1) 1.5" Electric Gas Shut Off Valve Job Value: $ 2,1oB oo REVIEWED 1_ ,+Q O�— (Upgrade of existing Pyro Chem System) 20 Flow Points Used out of 30 Available WINSTEAD & Assoc., Inc. B . 1 (9 r r- le e , i c C e Acc cL cl Le --v ' , Chapter 2 — Components • ' Page 2 -1 CHAPTER II COMPONENTS CYLINDERS & VALVE o oI l The Pyro -Chem Kitchen Knight II System has available three different size cylinders: the Models PCL -300 (P /N 551194), k∎w∎ i iir o PCL -460 (P /N 551193), and PCL -600 (P /N 551196). Cylinder - \ ;,j m sizes are expressed in terms of extinguishing agent capacity 0 % 0 o (i.e., the PCL-300 uses 3.0 gallons of extinguishing agent). o 7 _... k_ 4 o m m The cylinder is manufactured, tested, and marked in accor- � — Zk j dance with DOT 4BW225. Cylinders come pre - filled with ,��, ® e��I` �„: e agent and are charged with d @ dry nitrogen to a �II\`� � ��._��� \ emi pressure of 225 psig 70° F. Cylinder and valve assembly /% / / ' , • •, • • . li dimensions are shown in Figure 2 - 1. 7 ;,, %j j �� \ �� � ���� � �\ • % ,, ci.,„ 1 �_ Figure 2 -2. Valve Cross Section. - 006212PC C I I VALVE REBUILDING EQUIPMENT B D 1. Wet Valve Seal Rebuilding Kit (P /N ■ 550698). After system discharge, the valve assembly must be rebuilt to ensure proper future operation. The Wet Valve Seal Rebuild- 1-.--1 ing Kit (P /N 550698) should be used. It includes all compo- Max. Flow Mounting nents necessary to properly rebuild the valve. : 2;, : • • Model Point Bracket • No. A B C D Capacity Weight Used 0 • •44") PCL -300 8.00 25.06 30.81 22.75 10 53 lbs. MB -15 0 • PCL -460 10.00 25.06 30.81 22.75 15 83 lbs. MB -15 •••• : • PCL -600 10.00 35.81 41.56 33.50 20 108 lbs. MB -1 • • • • •• ••• Figure 2 -1. Cylinder and Valve Assemblies. .' ' �;. . 002641PC • • • All cylinders utilize the same valve assembly (P /N 551175). � • It is a pressure sealed poppet type valve designed to pro- 0• ••• . vide rapid actuation and discharge of agent. See Figure 2 -2. © •••••• • • • • •. •• • • Item Part Number Description 1 Valve Body Figure 2 -3. Wet Valve Seal Rebuilding Kit •••• 2 550762 Cap & Seat Washer Sub - Assembly (P /N 550698). 3 550705 Conical Spring 002906PC 4 550707 Piston 5 550716 Neck 0 -Ring Item Part Number Description 6 550713 Pressure Gage 1 550762 Cap & Seat Washer Sub - Assembly 7 550028 Stem 0 -Ring 2 550705 Conical Spring 8 550802 Valve Cap 3 550716 Neck 0 -Ring 9 550386 Shrader Valve Ass'y 4 550028 Stem 0 -Ring 10 550714 Valve Cap 0 -Ring 5 550715 Piston 0 -Ring 11 550715 Piston 0 -Ring 6 550710 Valve Stem 12 550710 Valve Stem 13 551256 Pressure Regulator 4 14 551261 Seal 15 17851 1 6- 32x3/8 Screw ULEX 3470 PN551274 October 1, 2001 • Chapter 3 — System Design Page 3 -2 b. Transition ducts — smaller to larger B. Plenum Protection In cases where the duct/plenum interface opening is The Model 1H nozzle, Part No. 551029, is a one (1) flow smaller than the final exhaust duct, measure the nozzle used for plenum protection. A single 1H nozzle can perimeter /diameter of the final exhaust duct. The noz- protect a plenum (with single or V -bank filters) 10 ft. long by zle(s) is to be located within 0 -6 in. of the duct/plenum 4 ft. wide. Dividing the length into sections equal to or less interface, centered in the opening. See Figure 3-1b. than 10 ft. in length and positioning a nozzle at the start of each section can be done to protect longer plenums. PERIMETER --_ I On V -bank plenums, the nozzle(s) must be located at the cen- MEASUREMENT I ter 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. from the back edge of the filter, 1/3 down from the vertical Pp For either i height. application, the nozzle must be located with - 9 in 6 in. of the end of the plenum (or module) and aimed direct - ly down the length of the plenum. See Figure 3 -2. -) + 006174PC C Figure 3 -1 b c. Multiple risers s f ` .Q.- 10' MAX. In cases of multiple rises, each riser is protected as an (,1 individual duct. See Figure 3 -1c. � „ii a b ,o, MAX. `7 V f 0” TO 6" DUCT ,�^' i 3 { .• 0061778PC \\ DUCT W r 1/2 W • •• • • • • • • • • 006175PC PLENUM Figure 3 -1c !V4 !5 ••• • Electrostatic Precipitator — Ducts utilizing electrostatic pre- • • • • H • • •' • •' cipitators must be protected above and below the unit. . Standard duct nozzles are used in this application. See • • • Figure 3 -1d. • •••• V -BANK • • '••••• •••• . •• • • • • 2D NOZZLE • •• •••••• FAIL 1/3 H _ 4 PRECIPITATOR H • . g ' 1 okhv • _ . g i 008177bPC PLENUM 2D NOZZLE The issuance or mapting of permit or approval o specifications 00e175PC and computations shall not be Figure 3 -1d construed to be a permit for, or an approval of any violation of any of ULEX 3470 the provisions of this code or of any October 1, 2001 PN551274 other ordinance of the jurisdiction. Chapter 3 — System Design . Page 3 -3 C. Appliance Protection la. Fryers without Drip Board (19 in. x 19 1/2 in. maximum) Note: When protecting appliances which are larger than sin- Two nozzles are available for fryer protection: High prox- gle nozzle coverage, multiple nozzles can be used. imity and low proximity. Larger appliances can be divided into several modules, each The Model 2H nozzle, Part No. 551028, is used for high equal to or smaller than single nozzle coverage. Exception: proximity fryer protection. This nozzle is a two (2) flow Fryers must not exceed a maximum of 864 sq. in. nozzle. The nozzle must be located anywhere within For modularizing fryers, refer to "FRYER — MULTIPLE NOZ- the perimeter of the hazard area, 24 in. to 48 in. above ZLE PROTECTION" the cooking surface of the appliance and aimed at the center of the cooking area. See Figure 3 -3a. Design Chart The Model 2L nozzle is used for low proximity fryer protec- tion. This nozzle is a two (2) flow nozzle. The nozzle must Maximum Cooking be located anywhere on the perimeter of the hazard Appliance Type Hazard Area per Nozzle area, 13 in. to 24 in. above the cooking surface of the Fryer 19 in. x 19 1/2 in. appliance and aimed at the center of the cooking area. Without Drip Board maximum See Figure 3 -3a. 2H HIGH Fryer 18 in. x 27 3/4 in. maximum i PROXIMITY With Drip Board 19 in. x 25 3/8 in. maximum NOZZLE LOCATED Two Burner Range 12 in. x 28 in. maximum / i I 1 WITHIN THE / 2H, 2L PERIMETER Four Burner Range 28 in. x 28 in. maximum / f Imo' ` .>� LOW / 48" `�� j PROXIMITY Small Wok 24 in. diameter x / / � I NOZZLE 6 in. deep maximum / / 2L " I LOCATED / ANYWHERE ON THE Large Wok 30 in. diameter x 0 24" si /� �r✓h r��� U�_' PERIMETER 8 in. deep maximum //,' 73 P Small Griddle Maximum area of 1080 sq. °°6229P° in. with the longest side to FRYERS WITHOUT 9 �_ EDGE OF DRIPBOARDS be a maximum of 36 in. OF HAZARD AREA • • Large. ziaa Maximum area of 1440 sq. HAZARD • in. with the longest side to AREA 006176PC . • • • •• be a maximum of 48 in. Figure 3 -3a • • • • . . •• • • Gas Radiant Char - Broiler• Maximum area of 624 sq. in. lb. Fryers with Drip Board • • •••• with the longest side to be a • • • • • • • •• maximum of 26 in. The maximum single nozzle protection dimensions depend on the dimensions of the fry pot only. • • •• Gas Radiant•Char- Broiler Maximum area of 864 sq. in. • • with the longest side to be a For fry pots with maximum dimensions of 18 in. on the . . . maximum of 36 in. longest side and 324 sq. in. max. area, use overall • .... dimensions of 27 3/4 in. on the longest side and 500 sq. Lava Rock Ghar- Brt»Ie1• • • Maximum area of 624 sq. in. . • ••• . • in. max. area. • •••• with the longest side to be a • • '• • • maximum of 26 in. For fry pots with maximum dimensions exceeding 18 in. • • •• • x 324 sq. in., but no greater than 19 1/2 in. on the "" Natural Charcoal Broiler Maximum area of 480 sq. in. with the longest side to be a longest side and 371 sq. in. max area, use overall maximum of 24 in. dimensions of 25 3/8 in. on the longest side and 495 sq. in. area. Mesquite Char Broiler Maximum area of 480 sq. in. Two nozzles are available for fryer protection: High prox- with the longest side to be a maximum of 24 in. imity and low proximity. Upright /Salamander Broiler 36 in. wide x 28 in. deep maximum Chain Broiler 27 in. wide x 38 in. deep maximum ULEX 3470 PN551274 October 1, 2001 Chapter 3 — System Design • Page 3 -5 3. Four Burner Range (28 in. x 28 in. maximum) 1 1H One nozzle is available for four burner range protection: High proximity. I The Model 2L nozzle, Part No. 551027, is used for high ,/ proximity four burner range protection. This nozzle is a ; two (2) flow nozzle. When using high proximity pro- i i I tection, the range cannot be under a backshelf. This , ,, 1H, 1L nozzle must be located on both the front/back centerline r , and the side /side centerline of the hazard area, 34 in. to 4e 48 in. above the cooking surface, and aimed directly ,' ,' I 1L down. See Figure 3 -5. I , ' ,' } 24" 2L I ! 13" I 4a" 1 NOZZLE LOCATED 2L ON PERIMETER 00811 24 IN. DIAMETER • MAXIMUM i Figure 3 -6 41140010, 5. Large Wok (Greater than 24 in. to 30 in. diameter x 8 in. depth maximum) Two nozzles are available for large wok protection: High proximity and low proximity. The 2H nozzle, Part No. 551028, is used for high prox- imity wok protection. This nozzle is a two (2) flow nozzle. The nozzle must be located anywhere on the perimeter of the appliance, 24 in. to 48 in. above the top edge of 00" the wok and aimed at the center of the wok. See Figure Figure 3 -5 3 -7. • • • • • The 2L nozzle, Part No. 551 is used for low proagi 4. Small Wok (24 in. diameter x 6 in. depth maximum) wok protection. This noz ;le is a two (2': 'flp>Mpozzle. The Two nozzles are available for small wok protection: High nozzle must be located �fyNdlt�e on the 73 rimetej pj • • • proximity and low proximity. the appliance, 13 in. to 24 §bove the WO edge of the• wok and aimed at the ceeta o the wis, Wt A ; ;. • The 1H nozzle, Part No. 551029, is used for high prox- • • • imity wok protection. This nozzle is a one (1) flow noz • t • • • • • • S zle. The nozzle must be located anywhere on the • • . • • • • • . perimeter of the appliance, 24 in. to 48 in. above the •••/ 1 • • • • top edge of the wok and aimed at the center of the wok. • • • • See Figure 3 -6. • •••• • • • , • . i. . The 1L nozzle, Part No. 551026, is used for low proximity ; 2H, • 2L • • • • • • • • wok protection. This nozzle is a one (1) flow nozzle. The / Ijl • • •••• nozzle must be located anywhere on the perimeter of ; ,'I 48" the appliance, 13 in. to 24 in. above the top edge of the ; , wok and aimed at the center of the wok. See Figure 3 -6. , ' ' I 2L , , , � 24• I '1 ' 13• I '',' I 1 L A N CHECK NOZZLE LOCATED • • N pp/496, ON PERIMETER ^.'an has been reviewed for c inkarnattall Wei , 00818 (` 30 IN. DIAMETER and City OrdInw css. Although ti plea awed b mut ridded MAXIMUM „..I arnents of said Code rid City OntInoncee. Iii opproral Baas Waft :.,s and design adequacy, nor it any nprosonlrOn wads OW wNii* _.,ure, or other structural raided datriape all not 0001/. Mir we WNW Figure 3 -7 3LLnt hereto shall not corolla a e000monio lon or ul col i Id mwscive only. �.tK rey/v, ULEX 3470 PN551274 October 1, 2001 Chapter 3 - System Design Page 3 -6 in. x 36 in. longest side and 12 in. in from the corner below the nozzle. See 6. Small Griddle (1080 sq. Figure 3 -9. maximum) EDGE OF Two nozzles are available for small griddle protection: HAZARD AREA High proximity and low proximity. NOZZLE (ANY 12" The 1H nozzle, Part No. 551029, is used for high proxim- CORNER) • 1 2" ' ity griddle protection. This nozzle is a one (1) flow nozzle. - - _ . I The nozzle must be located above any corner of the AIM POINT hazard surface, 24 in. to 48 in. above the cooking surface of the appliance and aimed at a point 12 in. over and 12 in. in from the corner below the nozzle. See Figure 3 -8. 2H The 1L nozzle, Part No. 551026, is used for low proximity ■ griddle protection. This nozzle is a one (1) flow nozzle. The nozzle must be located above any corner of the \ hazard surface, 13 in. to 24 in. above the cooking surface 2H, 2L \\ of the appliance and aimed at a point 12 in. over and 12 , in. in from the corner below the nozzle. See Figure 3 -8. 48- 2L EDGE OF ` HAZARD HAZARD AREA 24" . \ SURFACE 13' �` NOZZLE (ANY \ \ ...\\ � CORNER) • 12" i . 1 12' `,I - - - X 12" poeiasPc AIM POINT Figure 3 -9 1H 8. Gas Radiant Char - Broiler (624 sq. in. x 26 in. longest ■ side maximum) ■ k Two nozzles are available for gas radiant char - broiler �, protection. High proximity and low proximity. 1H, 1L \ • ••• •• �� \ The 1H nozzle, Part No. 551029, is used for high proximity 48 . • •�\ \ gas radiant char - broiler protection. This nozzle is a one (1) • •• iL • ` \ flow nozzle. The nozzle must be located anywhere within • • • Z • � • � : , * HAZARD FACE the peri of the hazard area, 24 in. to 48 in. above the • • • 13" • cooking surface of the appliance and aimed at the center of . • •" •• the broiler surface. See Figure 3 -10. • The 1 nozzle, Part No. 551026, is used for low proximity •• •• •••• • • • ' • ,�,, p0G181PO gas radiant char - broiler protection. This nozzle is a one • ' (1) flow nozzle. The nozzle must be located anywhere • • • • • • Figure 3 -8 on the perimeter of the hazard surface, 13 in. to 24 in. " •• . above the cooking surface of the appliance and aimed at • • 7. Large * Griddle (144Q sq. in. x 48 in. longest side the center of the broiler surface. See Figure 3 -10. mflXlnill�) 1H NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER • • •• • .••• FOR HIGH PROXIMITY PROTECTION Two nozzles are available for large griddle protection: 1 1L NOZZLE LOCATED ANYWHERE ON THE PERIMETER High proximity and low proximity. FOR LOW The 2H nozzle, Part No. 551028, is used for high prox- 1H L `\ PROTECTION imity griddle protection. This nozzle is a two (2) flow noz- �`,; zle. The nozzle must be located above any corner of 48' 1L the hazard surface, 24 in. to 48 in. above the cooking 24" ff•.. surface of the appliance and aimed at a point 12 in. over 13 `��� j___H Milli and 12 in. in from the corner below the nozzle. See 0 Figure 3- 9. EDGE OF The 2L nozzle, Part No. 551027, is used for low proximi- GAS RADIANT BROILER HAZARD AREA ty griddle protection. This nozzle is a two ( `;: .v,. , • The nozzle must be located above any ceilfwhat+loemv. ' Figure 3 -10 hazard surface, 13 in. to 24 in. above the d � s ; r^ ,, %.. face of the appliance and aimed at a poiry ULEX 3470 �."""_`....... October 1, 2001 PN551274 Chapter 3 - System Design Page 3 -7 9. Gas Radiant Char - Broiler (864 sq. in. x 36 in. longest The 2L nozzle, Part No. 551027, is used for low proximi- side maximum) ty lava rock char - broiler protection. This nozzle is a two Two nozzles are available for gas radiant char - broiler (2) flow nozzle. The nozzle must be located anywhere protection: High proximity and low proximity. on the perimeter of the hazard surface, 15 in. to 24 in. above the cooking surface of the appliance and aimed at The 2H nozzle, Part No. 551028, is used for high prox- the center of the broiler surface. See Figure 3 -12. imity gas radiant char - broiler protection. This nozzle is a 2L NOZZLE LOCATED ANYWHERE WITHIN THE PERIMETER two (2) flow nozzle. The nozzle must be located above 2L FOR HIGH PROXIMITY PROTECTION any corner of the hazard surface, 36 in. to 48 in. above 'i 2L NOZZLE LOCATED ANYWHERE ON THE PERIMETER the cooking surface of the appliance and aimed at the 2L \\ FOR LOW g PP PROXIMITY center of the broiler surface. See Figure 3-11a. `` N PROTECTION EDGE OF 35" �- . \ 2H HAZARD AREA ° 241 �y,\ �` \ NOZZLE (ANY \, \\ CORNER) •. 15" •, CORNER) 2H E r L- or r` \ ` _ _ LAVA ROCK 006167PC CHAR- BROILER EDGE OF 38" " HAZARD AREA \ \ 1 Figure 3 -12 1 r HIGH PROXIMITY GAS 11. Natural Charcoal Char - Broiler (480 sq. in. x 24 in. RADIANT BROILER longest side maximum) Figure 3 -11a Two nozzles are available for natural charcoal char- broil- er protection. High proximity and low proximity. The max - The 2L nozzle, Part No. 551027, is used for low proximity imum depth of fuel (charcoal) must not exceed 6 in. gas radiant char - broiler protection. This nozzle is a two (2) flow nozzle. The nozzle must be located anywhere on the The 1H nozzle, Part No. 551029, is used for high prox perimeter of the hazard surface, 13 in. to 36 in. above the imity natural charcoal char - broiler protection. This nozzle cooking surface of the appliance and aimed at the center of is a one (1) flow nozzle. The nozzle must be located the broiler surface. See Figure 3-11b. anywhere within the perimeter of the hazard area, 24 in. to 35 in. above the cooking surface of the appliance NOZZLE LOCATED ANYWHERE ALONG and aimed at the center of the broiler surface. See 2L PERIMETER • • • • OF HAZARD Figure 3 -13 z - ) AREA • The 1L nozzle, Part No. Mg6761 is used for low proKinn►• • 2L ty natural charcoal char -t:ro let rotect•on, \ s nozzle is 2 ` 36" 1- ` ` `- a one (1) flow nozzle. The nozzle must be located arty.. • • • 1 13 o \ where on the perimeter f•tile hazard surface, 15 in. t 24 in. above the cooking se:rface of th e opisLince arlr• • • • ! r aimed at the center of thebreiler surface. See Figure L PROXIMITY GAS ppfi1 3-13. • • • • RADIANT BROILER EDGE OF • • HAZARD AREA 1H NOZZLE LOMPIDI I NtWHERE WITHIN THE PERIME 1H TER FOR HIGH g 44Yl�! PROTECTI0IT • • • • • v1 Figure 3-11b >4 1L NOZZLE LOCATED ANYWHERE OR IRL•PERIMETER• • • • • 1 L, 1H ` FOR LOW ‚'U I . \ PROXIMITY • 10. Lava Rock Char - Broiler (624 sq. in. x 26 in. longest PROTECTION side maximum) 3 5" 1L One nozzle is available for lava rock char - broiler protec- 24 ' . ` \. tion. The 2L nozzle, Part No. 551027, is used for both 15" ■ ;\ \ high proximity and low proximity. 1 4 1 E 1- 1 The 2L nozzle, Part No. 551027, is used for high proxim- FUEL DEPTH MUST NATURAL CHARCOAL 0061B7PC NOT EXCEED 6" CHAR - BROILER EDGE OF ity lava rock char - broiler protection. This nozzle is a two HAZARD AREA (2) flow nozzle. The nozzle must be located anywhere Figure 3 -13 within the perimeter of the hazard area, 24 in. to 35 in. above the cooking surface of the appliance and aimed at the center of the broiler surface. See Figure 3 -12. ULEX 3470 PN551274 October 1, 2001 Chapter 3 — System Design Page 3 -9 14. Chain Broiler (internal chamber 27 in. wide x 38 in. 15. Tilt Skillet/Braising Pan deep maximum) Protection for tilt skillet or braising pans is to be based One nozzle is available for chain broiler protection. upon the coverage limitations provided for deep fat fryer The 1L nozzle, Part No. 551026, is used for broiler pro protection. Coverage limitations are based on fryer sizes tection. This nozzle is a one (1) flow nozzle. The nozzle including drip boards. Exception: Tilt skillets and braising must be located 1 -3 in. above the surface of the chain, pans may exceed the maximum of 6 sq. ft. total when at the front edge of the appliance, and pointed at the modularizing. Tilt skillets and braising pans generally uti opposite diagonal corner. The nozzle must be aimed lize a hinged cover. Fryer protection nozzles are to be parallel to the chain surface. See Figure 3 -16. placed toward the front of the appliance to minimize the potential for the tilt skillet or braising pan cover to inter- fere with the nozzle discharge. See Figure 3 -17. I COVER MUST 1L NOZZLE AIMED NOT INTERFERE 6 , AT OPPOSITE �� ' DIAGONAL CORNER DISCHARGE E \ .A 2 FT • 000011 l `� 1 4 Fr. t •3 IN. 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. �Q cmil s • • • 7 • COVER MUST • NOT INTERFERE /, / / . / FOR MINIMUM • WITH EDGE OF AND MAXIMUM • • • • • • • • • • DISCHARGE NOZZLE • • • PATTERN i / HEIGHTS, REFER • • TO FRYER • • • 0081B0PC • • 4 • •• • • NOZZLE • / PARAMETERS • •• / • • • re 3 -16 • _i_. • • • • • 00007, • • • • •• •• •••• • • • • • • • • • • • • • • • 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 3470 PN551274 October 1, 2001 \t y t6/2&ara- ob 5 LC) vtlINSTEAD AND ASSOCIATES ARCHITECTURE AND BUILDING CODE SERVICES, PC. P 0 Box 2198 Phone 503- 723 -8003 Oregon City, Oregon 97045 Fax 503- 723 -8234 Email codeexpert a(msn com December 9, 2002 Mr. Gary Lampella, Building Official City of Tigard 13125 SW Hall Blvd. Tigard, Oregon 97223 Subject: REVIEW OF TYPE I HOOD UL 300 FIRE SUPPRESSION SYSTEM, PROJECT IS LOCATED AT 9000 SW WASHINGTON SQUARE ROAD, TIGARD, OREGON, PERMIT BUP2002- 00510, 2132.TIG Dear Mr. Lampella, In response to your request, the drawings and design documents for the proposed interior work were REVIEWED AND FOUND TO BE IN SUBSTANTIAL COMPLIANCE with the 2002 Oregon Mechanical Specialty Code (OMSC) and NFPA 96. It is important to note the issuance of a permit shall not authorize the violation of any provisions of the OMSC or NFPA 96. Permits presuming to give authority to violate or cancel any provisions of the OMSC are not valid. The recommendation for approval and issuance of a permit based on the plans, specifications and related material shall not prevent the building official hereafter from requiring the correction of errors in plans, specifications and related material or from preventing the building from being operated in violation. The following are to be considered conditions of approval. Conditions of Approval: 1. Fire - extinguishing equipment shall include both automatic fire- extinguishing systems as primary protection and portable fire extinguishers as a secondary backup. 2. Building inspector shall validate if a Class K fire extinguisher is located within 30 feet of commercial food heat - processing equipment. 3. A placard identifying the use of the extinguisher as a secondary backup means to the automatic fire- extinguishing system shall be conspicuously placed near each portable fire extinguisher in the cooking area. 4. Upon activation of any fire- extinguishing system for cooking operation, all sources of fuel and electric power that produce heat to all equipment requiring protection by that system shall automatically shut off. 5. Shutoff devices shall require manual reset. 6. A readily accessible means for manual activation shall be located between 42 inches and 48 inches above the floor, be accessible in the event of a fire, be located in a path of egress, and clearly identify the hazard protected. 7. Upon activation of the automatic fir- extinguishing system, an audible alarm or visual indicator shall be provided to show the system has activated. 8. The installer shall provide certification to the City of Tigard that the installation is in agreement with the terms of the listing and the manufacturer's installations and/or approved design. 9. The installer shall arrange an appointment with the City of Tigard for a trip test of the system after completed installation of the system and prior to business operation. Documents Submitted : 1. Three (3) sets of construction documents prepared by Metro Safety and Fire Inc. Delivered Hand Delivered Respec lly, tephen M. W a , Architect Winstead and Associates, PC