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HomeMy WebLinkAboutF10-0068 , I i 4 i TOWN OF VAIL FIRE DEPARTMENT VAIL FIRE DEPARTMENT I 75 S. FRONTAGE ROAD 1 VAIL, CO 81657 1 970-479-2135 / , '. NOTE: THIS PERMIT MUST BE POSTED ON JOBSITE AT ALL TIMES 1 , g , , , SPRINKLER PERMIT Permit #: F10-0068 ! i 3 , , i Job Address: 168 GORE CREEK DR VAIL Status . . . : ISSUED : Location • SUITE 142, LOTUS, LODGE AT VAIL Applied . . : 09/14/2010 Parcel No...: 210108221008 Issued. . : 09/20/2010 1 i Project No : Expires. .: . , 1 1 ! OWNER YELLOWSTONE CAPITAL LLC 09/14/2010 . ! IN CARE OF NAME SCHAUS & ASSOCIATES LLC i . 355 S TELLER ST 350 1 . 1 LAKEWOOD i i CO 80226 I . i APPLICANT TRI COUNTY FIRE PROTECTION - 09/14/2010 Phone: cell 303-591-3111 ! PO BOX 309 : RIFLE i 1 CO 81650 i r ' License: 727-S i 1 CONTRACTOR TRI COUNTY FIRE PROTECTION - 09/14/2010 Phone: cell 303-591-3111 / i PO BOX 309 1 RIFLE 1 CO 81650 I 1 License: 727-S f i i 1 Desciption: ANSUL HOOD FIRE SYSTEM INSTALLATION , 1 Valuation: $2,350.00 g , ' 1 ******************************************************************** FEE SUMMARY ************************************************************ 1 1 Mechanical--> $0.00 Restuarant Plan Review--> $0.00 Total Calculated Fees--> $531.88 I Plan Check--> $432. 00 DRB Fee > $0.00 Additional Fees- > $0.00 i Investigation-> $0.00 TOTAL FEES > $531.88 Total Permit Fee-------> $531.88 ,- i Will Call—> $0.00 Payments-- > $531.88 1 BALANCE DUE > $0.00 , I Item: 05100 BUILDING DEPARTMENT 1 Item: 05600 FIRE DEPARTMENT i 09/14/2010 McGee Action: AP i I i CONDITION OF APPROVAL • , 1 Cond: 12 . (BLDG.): FIELD INSPECTIONS ARE REQUIRED TO CHECK FOR CODE COMPLIANCE. . Cond: 53 (FIRE 2007) Monitored fire sprinkler system required and shall comply with NFPA 1 13 (2007) and VFES Standards. I I ************************************************************************************************************************************************* DECLARATIONS • I hereby acknowledge that I have read this application, filled out in full the information required, completed an accurate plot plan, and state that all the information as required is correct. I agree to comply with the information and plot plan, to comply with all 1 , 1 1 Town ordinances and state laws, and to build this structure according to the towns zoning and subdivision codes, design review approved, International Building and Residential Codes and other ordinances of the Town applicable thereto. REQUESTS FOR INSPECTION SHALL BE MADE TWENTY -F • d ' -TOURS IN ADVA BY T„ HONE AT 970 - 479 -2252 FROM 8:00 AM - 5 PM. Ala) s i c a rarar E' . ' 11ll OR F HIMSE AND OWNER fi i 3 TOWN OF VAIL, COLORADO Statement ************************************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Statement Number: R100001335 Amount: $531.88 09/20/201011:12 AM Payment Method: Check Init: SAB Notation: 1715 TRI COUNTY FIRE Permit No: F10 -0068 Type: SPRINKLER PERMIT Parcel No: 2101 - 082 - 2100 -8 Site Address: 168 GORE CREEK DR VAIL Location: SUITE 142, LOTUS, LODGE AT VAIL Total Fees: $531.88 This Payment: $531.88 Total ALL Pmts: $531.88 Balance: $0.00 ACCOUNT ITEM LIST: Account Code Description Current Pmts BP 00100003111100 SPRINKLER PERMIT FEES 99.88 PF 00100003112300 PLAN CHECK FEES 432.00 u- n:n�p�,�,. ., .. ..-:t *!wth�r�r <,:rx�,nv+. toa �`ry'F'!1'�� �' IMT�.N'k- t''.. RNt9•"` rc�n�►! �! va�l 7pN ;.,''aq.t+oh «Rt`nxsngry FIRE SPRINKLER PERMIT Commercial & Residential Fire Alarm shop drawings are required at the time of application submittal and must include the following Information: 1. A Colorado Registered Engineer's stamp or N.I.C.E.T level III (min) stamp 2. Equipment cut sheets of materials 3. Hydraulic calculations 4. A State of Colorado contractor registration number 5. Plans must be submitted by a Registered Fire Protection Contractor Project Street Address: �1 Office Use: ! / 6 V C40 Ci` e c �t /✓ r Project #: _ P l nq - o � I, (O (Number) (Street) (Suite N) BulldingjtCornplexNarfw: Building Permit #: 2) 09 - 03H 5 Sprinkler Permit #: I F I D C D C p Contractor Infon"tlon: Lot #: _ Block # ` Subdivision: Company; Company Address: Detailed Description of Work: City: /9. r /c- State: CCU Zip: Contact Name: .Xs0 -. Ul.�,c1 sv {..�, S7�.1� 'Os•k Contapt Phone: 70- tr, ?,S 5 .3 (use itional meet It necessary) E e- Detailed Location of Work: /-0 7�y r Town of Vall Contractor Registration No.: 7 ?-7 -S 1 X Does a Monitored Fire Alarm Exist? Yes( ) NO( ) Contracts igmture (requlred) Does a Sprinkler System Exist? Yes( ) No( Property Information s Work Clara:.» _ _ .........._._.�.... _. -. ..r Parcel #: G—/ 0 r O 9 Z Z—/00S' (For paroel 0, contact Eagle County Assessors Offioe at 970 - 328 -8640 or New (Vf Addition ( )Remodel ( )Repair ( ) visit www.eaglecaxnty.uslpatie) Retro-Fit ( ) Other ( ) Tenant Name: L o $ Type of SuNding: Single- Family { ) Duplex ( ) Multi - Family ( ) Lp T'v Owner Name: S Commercial ( ) Restaurant (1-�Other ( ) Complete Valuation for Fire Sprinkler Permit IE C R \°J E Fire 5 0 Dete Received: Fire Sprinkler $: .�,z,� SEP 1 ZU10 TOWN OF VAIL 01- Feb-10 A Install Date: 06/01 /10 Tri County Fire Protection LOTUS 3159 BARON LANE 168 GORE CREEK DRIVE Rifle, CO 81650 VAIL, CO 81657 Jason Uhrich TONY 970- 625 -4533 970 -471 -2107 juhrich @tcfire.net STATE LIC #116 NICET #94172 LOTUS 10 191Z CE4 2-10tot zlooe ��Q� �°��•��� � X090 3is Jason Uhrich, CET NICET 94172, Fire Sprinkled Level 1H nacre 1 of 5 A Ate.. Install Date: 06/01 /10 Tri County Fire Protection LOTUS 3159 BARON LANE 168 GORE CREEK DRIVE Rifle, CO 81650 VAIL, CO 81657 Jason Uhrich TONY 970- 625 -4533 970 -471 -2107 juhrich @tcfire.net STATE LIC #116 NICET #94172 LOTUS LOTUS SC Duct lox tn �0 c♦ �/�� 7 ZF r�d/V 977f7, .400J. I i ../U FitoM iy .t'aV �� A BATH 0i E (S --fZ s t 84 x 20 h �U7Ca.►fig7� /� Gas Sslu7 4.,.. , OFF ✓y4!/ r 1 I ;. r 2 1 Fry vat, 16x t9Un . Vft dr4*owit 16 x Z7 im s` Flow Summary: covers Ovwsl D N Float. Nozzle Location Hood Single Bank 64 x 54 in. 1 N 1 0-4 in. from fiber face,center cf height dimension, aimed down filter length. Duct Square 10 x 14 in. 2W 2 2-8 in. into center of dud operwig, aimed up Griddla 16 x 24 in. IN 1 3540 In.. 0-2 in. inside perimeter, aimed at center Range: 6 turners 36 x 24 in. IF X3 3 40"48 In., froth edge of bunwr, nozzia flats parallel wrth turner front -w-rva ... See Nob 2 Fryer: 1 vat, dripboad 16 x 30 in. 3N 3 25-35 in., FRONT HALF of perimeter, aimed at center Total Fiow Points 10 pace 2 of 5 [alAw Notes Install Date: 06/01 /10 LOTUS 168 GORE CREEK DRIVE VAIL, CO 81657 TONY 970 -471 -2107 Tri County Fire Protection 3159 BARON LANE Rifle, CO 81650 Jason Uhrich 970- 625 -4533 juhrich@tcfire.net STATE LIC #116 NICET #94172 Project Notes: 1. 3.0 GALLON TANKS USED IN THIS INSTALLATION WrrH NO MANIFOLDS 2. MAXIMUM ALLOWABLE FLOW POINTS 11 PER 3.0 GALLON TANK, 3.WORK DOES NOT INCLUDE ANY INSPECTION, REPAIR, OR MODIFCATION TO THE HOOD SHEET METAL. TRI COUNTY FIRE PROTECTION RECOMENDS AN INSPECTION OF THE HOOD BE PERFORMED BY QUALIFIED PERSONNEL PRIOR TO FIRE SYSTEM INSTALLATION. 4. ALL ELECTRICAL ELECTRICAL EQUIPMENT UNDER HOOD MUST SHUT DOWN ON SYSTEM ACTIVATION WHERE REQUIRED BY NFPA 96 STANDARDS.(BY ELECTRICAL CONTACTOR) S. EXHAUST FAN'MUST REMAIN RUNNING ON SYSTEM ACTIVATION. (BY ELECTRICAL CONTRACT TOR) 6. MAKE UP AIR FAN MUST MUST SHUT DOWN UPON SYSTEM ACTIVATION(BY ELECTICAL CONTACTOR) 7. MANUAL RELEASE STATATION TO BE PLACED AT A POINT OF EGRESS FROM C001QNG AREA Fusible Links: ,> To determine actual fusible link ratings, temperature readings must be taken during peak cooking time. LOTUS: Note 1 => Range: 6 burners: Additional nozzle combinations are possible for this range. Please refer to the manual. Note 2 -> Nozzle: 1 F x3: (Range: 6 burners) nozzle position: 40-48 in., front edge of burner, nozzle fiats parallel with burner front -to -rear centerline, aimed at center oaae3of5 '. i� ... STATE LIC #116 NICET #94172 Bill of Materials for LOTUS Pan Deacrlption 430299 3 Gallon Tank wlANSUL AUTOMAN Mechamcal Rep. Release 435%0 ANSUL Mechanical Pull Station w/5 of wire rope 79372 ANSULD( Low pH Wet Chemical Agent, 3 Galion (11.6 L) (UL/ULC) 79152 Aaaptor, 112 in. EMT CompressionSeal 77284 Aaaptor, 318 in. Qui -Seal 426311 Alarm Mabng Swtch, SPOT 423441 Cartridge, Carbon Dioxide. 101.20 (16/caton) (und price) (DOT/TC) 435547 Detector, Senes, Stainless Steel (Sassors Linkage) 435546 Deteckor,Temnal, Stainless Steel (Scissors Linkage) 415742 Fusible Link, 360 deg.F, (K Style) 55604 Gas Valy Madrarrcal, 1 V4 in. 419333 Nozzle. 15 419335 Nozzle, IN 419337 Nozzle, 2W 419338 Nozzle, 3N 423250 Pulley Elbow, Compression Type 423879 Switch, Electric, DPDT 15821 WR-% Wire Rope, Stainless Stoat, 1/16 in. DL2., 50 feet aua Price USD A Install Date: 06/01 /10 Tri County Fire Protection 1 104.00 ' LOTUS 3159 BARON LANE 1 23.80 168 GORE CREEK DRIVE Rifle, CO 81650 VAIL, CO 81657 Jason Uhrich TONY 970- 625 -4533 970 -471 -2107 juhrich @tcfire.net STATE LIC #116 NICET #94172 Bill of Materials for LOTUS Pan Deacrlption 430299 3 Gallon Tank wlANSUL AUTOMAN Mechamcal Rep. Release 435%0 ANSUL Mechanical Pull Station w/5 of wire rope 79372 ANSULD( Low pH Wet Chemical Agent, 3 Galion (11.6 L) (UL/ULC) 79152 Aaaptor, 112 in. EMT CompressionSeal 77284 Aaaptor, 318 in. Qui -Seal 426311 Alarm Mabng Swtch, SPOT 423441 Cartridge, Carbon Dioxide. 101.20 (16/caton) (und price) (DOT/TC) 435547 Detector, Senes, Stainless Steel (Sassors Linkage) 435546 Deteckor,Temnal, Stainless Steel (Scissors Linkage) 415742 Fusible Link, 360 deg.F, (K Style) 55604 Gas Valy Madrarrcal, 1 V4 in. 419333 Nozzle. 15 419335 Nozzle, IN 419337 Nozzle, 2W 419338 Nozzle, 3N 423250 Pulley Elbow, Compression Type 423879 Switch, Electric, DPDT 15821 WR-% Wire Rope, Stainless Stoat, 1/16 in. DL2., 50 feet aua Price USD Ex USD W WtAg 1 786.00 786.00 1 104.00 104.00 1 194.00 194.00 1 23.80 23.60 1 15.64 15.64 1 26.4C 26.40 1 95.5C 95.50 2 30.00 60.00 1 384C 38.40 3 7.36 22.08 1 324.00 324.00 3 30.69 92.67 2 26.40 52.80 1 25.16 25.16 1 32.12 32,12 3 11.44 34.32 1 39.40 39.40 1 3220 32.20 Add i+; OW Parts: Touts 1998.49 0.0 0.00 oaae 4 of 5 * Install Date: 06/01 /10 Tri County Fire Protection LOTUS 3159 BARON LANE 168 GORE CREEK DRIVE Rifle, CO 81650 VAIL, CO 81657 Jason Uhrich TONY 970- 625 -4533 970 -471 -2107 juhrich @tcfire -net STATE LIC #116 NICET #94172 Total Costs Permits, Drawings, Test Permits Labor Drawings Labor Testing Puff Test Components Labor Discharge test Components Labor Labor to Install Mechanical Electrical Travel US Dollars Total Total Other Costs Pipe and Conduit Cost to Remove Old System Ansul Hardware 1998.49 1998.49 Total US Dollars 1998.49 Grand Total nape 5 of 5 FW.a+"4y .,,, q�Rwe sr,ts �1 !!iTtK4t�!t4�t!tRl? 1!f� kbglq v, SECTION IV – SYSTEM DESIGN UL EX3470 ULC EX3470 Page 4.1 7 -1-09 REV 8 SYSTEM DESIGN The ANSUL R -102 Restaurant Fire Suppression System may be used on a number of different types of restaurant cooking appi- anoes and hood and duct configurations. The design information listed in this section deals with the limitations and parameters of this pro- ongineered system. Those individuals responsible for the design of the 8-102 system must bo trained and hold a current ANSUL certificate in an R -102 training program. The R -102 and the PIRANHA systoms use oompatbile agents and components, therefore, they may be used together for cooking appliance, hood, and duct protection. The primary ANSUL AUTOMAN Release can be either an R -102 or a PIRANHA ANSUL AUTOMAN Release and can actuate up to two additional R -102 or PIRANHA Regulated Actuators. In systems utilizing a 101 remote release, any combination of the maximum number of regulated actuators can be used. • Both systems must actuate simultaneously. • Each system must be designed and installed per its appropri- ate marvA. • Adiacent appkances requiring protection must be protected witty' fhe same type of system, eldw R - 1 Q2 or PIRANHA, unless the earner- to-certar spacing between the adjacent 8402 and PIRANHA nozzles is no less than 36 In. (91.4 cm). • When appliances are protected with R -102 nozzles, the hood and connecting dud above those appliances cannot be pro- tected with PIRANHA nozzles. • Mixing systems In a common plenum is not allowed. One of the key elements lor restaurant fire protection is a correct system design. This section is divided into ten sub - sections: Naz- zie Placement Requirements, Tank Ouantity Requirements, Aa�- ation and Expeliant Gas Line Requirements, Distribution Piping Requirements, Detection System Requirements, Manual Pug Sta- tion Requirements, Mechanical Gas Valve Requirements, Electri- cal Gas valve Requirements, Electrical Switch Requirements, and Pressure Switch Requirements. Each of these sedans must be completed be ore atterrmpting any Installation. System design sketches should be made of all aspects of design for reference during installation. NOZME PLACEMENT REQUIREMENTS This.section gives guidelines for nozzle type, positioning, and quardty for duct, plenum, and h)dlvidual appliance protection. This section must be completed before determining tank quantity and piping requirements. GENERAL INFORMATION 1. Nozzles must be located 2-8 in. (5 -20 cm) into the center of the duct opening, discharging up. See Figure 1. 2 -BIN, (S - 20 cm) FIGURE 1 *W ?3 2, In installations where a UL listed damper assembly is employed, the duct nozzle can be installed beyond the 8 in. (20 cm) maximum, to a point just beyond the damper assem- bly that will not interfere with the damper. Exceeding the maxi- mum of 8 in. (20 cm) in this way will not void the UL ksting of the system. 3. Pr wiously listed 3 flow number and 5 flow number dud pro- tection detailed in earlier published manual, Part No. 418087- 06, can also still by utilized. DUCT SIZES UP TO 50 IN. (127 cm) —71 PERIMETER/ 16 IN. (41 cm) DIAMETER • One 1W nozzle (Part No. 419336) = one flow number • 50 In. (127 cm) perimeter maximum • 16 in. (41 cm) diameter maximum i DUCT SIZES UP TO 100 IN. (254 om) PERIMETER/ 32 IN. (81.3 cm) DIAMETER • One 2W Nozzle (Part No. 419337) = two flow nu+rs 4111C� • 100 in. (254 cm) perimeter maximum - 32 In. (81.3 cm) diameter maximum The chart below shows the maximum protection available from each duct nozzle Duct Protection – Single Nozzle Part 1.5 Gallon All duct protoction is UL listed without limitation of maximum dud Description No. System length (unlimited length). This includes all varieties of ductworks both horizontal including ducts that run at arxlias to 2W Nozzle 419337 E.DGaflon Maximum and vertical 100 in. (264 cm) the horizontal and ducts with directonal bends. Perimeter The R-102 system uses different duct nozzles depending on the 1 W Nozzle 419336 Maximum Maximum size of duct being protected. 50 in. (127 cm) 50 fn. (127 an) Perimeter Perimeter pOTP1AN' 'a1'1R�!'Idt1r Hp ,, _ , SECTION IV - SYSTEM DESIGN UL EX3470 ULC EX3470 Papa 4-2 REV.4 4 -1.06 Duct Pmtectkm - Multiple Nozzle DUCT SIZES UP TO 135 W.(343 cm) PERIMETER - 3 FLOW OPTION ► • One 1W Nozzle (Part No. 419336) and one 2W Nozzle (Part No. 419337) - three flow numbers • 135 in, (343 cm) perimeter maximum • No round duct option available Follow design table in Figure 2 to determine maximum module size for each nozzle " 1 W Module 2W Module Side A Side B Side B Side B Maximum Maximum Maximum Maximum in. (cm) in. (cm) in. (cm) in. 4 (10) 60.0 (152) 23.0 (58) 37.0 (94) 5 (13) 60.0 (152) 23.0 (58) 37.0 (94) 6 (15) 59.5 (151) 22.5 (57) 37.0 (94) 7 (18) 59.0 (150) 22.0 (56) 37.0 (94) 8 (20) 58.5 (149) 22.0 (56) 36.5 (93) 9 (23) 58.0 (W) 21.5 (55) 36.5 (93) 10 (25) 57.0 (145) 21.0 (53) 38.0 (91) 11 (28) 56.0 (142) 20.5 (52) 35.5 (90) 12 (31) 55.8 (141) 20.0 (51) 35.5 (90) 13 (33) 54.5 (138) 19.5 (50) 35.0 (89) 14 (36) 53.5 (136) 18.5 (47) 35.0 (89) 15 (38) 52.0 (132) 18.0 (48) 34.0 (86) 16 (41) 51.0 (130) 17.0 (43) 34.0 (86) 17 (43) 49.5 (126) 16.0 (41) 33.5 (85) 18 (46) 47.5 (121) 14.5 (37) 33.0 (84) 19 (48) 46.0 (117) 13.5 (34) 32.5 (83) 20 (51) 43.5 (111) 12.0 (31) 31.7 (81) 21 (53) 41.0 (104) 10.0 (25) 31.0 (79) 22 (56) 38.0 (97) 7,5 (19) 30.5 (78) 23 (58) 33.5 (85) 4.0 (10) 29.5 (75) a. Side B ,� I. ;, Side A • • ► 1W 2W 1 FIGURE 2 Example: Protection is required for a duct that has an "A" dimen- rion of 8.0 in. (20 cm) wide and a "B' dimension of 55 in. (140 cm) long. Referring to the table in Figure 2, d the "A" dimension is 8.0 in. (20 cm), the "B' dimension must not exceed 58.5 in. (149 cm). In this example, the "B" dimension is 55 in. (140 cm), therefore, this duct can be protected wfth a three flow application. ► Read over from the 8.0 in. (20 cm) line on the table to the 1 W Module column. At that point, the chart shows that the 'B" module ► length for the 1W nozzle can be 22.0 in. (56 cm). Center the 1 W nozzle In that module. The 2W module can now be centered with- in the remaining module. ,.,,a. "+ "- "++•t'"•.�71:3 ty ' �r��+1•"f Rio; -� ♦. !. f ilk!' i it V'r SECTION IV - SYSTEM DESIGN UL EX3470 ULC EX3470 Page 4 -3 7.1 -09 REV.5 Duct ProtiecOon - Multiple Nozzle (Continued) ► DUCT SIZES GREATER THAN 100 IN. (254 cm) PERIMETER ► • Ducts over 100 In. (254 cm) perimeter may be modulartzed using 2W nozzles (Part No. 419337) • No round duct option available • Follow the design chart to determine maximum module sae for each 2W nozzle • When determirw>,g number of nozzles required, it is sometimes an advantage to check the chart using the shortest side as Side 'A" and then recheck it using the longest side as Side "A ". This comparison may reveal a need for a lesser quantity of nozzles one way versus the other way. When working with Chart 1, the quantity of nozzles determined must be equally dirvkled within the duct area. When working with Chart 2, one half of the quantity of nozzles determined must be equally positioned in the top half of the area of the duct and the remaining halt of the nozzles must be posi- tiOned in the bottom half of the duct area. Example: The duct to be protected has a Side "A" of 40 In. ► (101.6 om) and a Side "t3" of 60 in. (152.4 cm). Referring to the design chart, this duct requires 4 nozzles. One half of 4 - 2. Thereltom, 2 nozzles must be equally positioned in each of the two duct areas. See Figure 3. CHART NO.1 ► a A • • • i k 8D "9 ca 2 N. (s 1 an) sIDE's• 30 IN. (7t cm) 30 IN. (78 an) oEOIDOf��oo©© . • SIDE .o IN. 'A' — �. — — �• –' — — — 110¢ ar) 20 N. (51 an) • • I_ 80111 I� It 52 an) � FIGURE 3 SIDE •A• ,ti CHART NO.2 A NOTE: NO OWNIITIE& u3TE0 IN CHART 21419' BE EQUALLY DIVIDED N70 EACH OF THE TWO DUCT I.IOIXAE& SIDE A ' CM a oo© oEOIDOf��oo©© oo�oo�e �c��c�ol�rn000000000ma000r�or� © ©m ©Ira ■ o��Iml�aomo�norroo����: �����n�: � `:��,��~✓����������:�a�u.:���I� © ■ ■ ■ ■ ■ ■ ■ ■ ■ ■M■■■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■® l E� ■ ■ ■ ■ ■ ■�� ■ ■ ■ ■ ■� ■ ■ ■ ■ ■ ■ ■ o ■J ■D ■■ ■rot o ■ ■ ■ ■ ■l:.J ■ ■ ■ ■ ■ ■G ■ mmmmm DIl•tllrltlli� Il•l�ll• ■�1lllF�r� ■ ■��.7���O��GT SIDE •A• ,ti CHART NO.2 A NOTE: NO OWNIITIE& u3TE0 IN CHART 21419' BE EQUALLY DIVIDED N70 EACH OF THE TWO DUCT I.IOIXAE& SIDE A ' CM a SECTION IV — SYSTEM DESIGN UL EX3470 ULC EX3470 Pape 4-4 REV.7 7 -1.09 Transition Protection Transittons are protected at a point in the transition where the perimeter or the diameter Is equal to or less than the maximum ► sae duct that can be protected. The nozzle(s) must be located In the center of the area at that poird, or center of the module pro- tected when more than one dud nozzle is required. Note_ Nozzles to protect ducts with a tsenslelon that Is more than 4 ft (12 m) In height will be required to be positioned In the opening of the transition from the hood 2 to 8 In. (6.1 to 20.3 cm) Into the opening using standard duct nozzle design parameters. See ► Figure 4. The lt2N nozzle (Part No. 419334) must be centered 10 to 26 in. (25 to 68 cm) below the precipitator and aimed to disdwrge at the center of each precipitator cell. However, 0 it is physically impossi- bie to mount the nozzle at 10 to 26 in. (25 to 68 cm) due to pre- cipitator placement, the nozzle may be mounted closer than 10 In. (25 cm). See Figure 5. oL� �i u S TfRANS DN N077a..E ` I PROTECTION FIGURE 4 ma74 Electrosiatic Precipitator Protection Some restaurant ventilating ducts have an electrostatic preapita- ► for Installed at or near ft base. precipitators are generally ► small and are used to aid in the deankV of exhaust air. ► Ducts vvt precipitators located at or now the base can be pro- tected using duct nozzle(s) above the precipitator and 1/2N noz- zle(s) (Part No. 419334) for the precipitator. One 112N nozzle must be used for each cell being protected. This nozzle to is stamped with 1/2N, indicating that it is a 1/24low nozzle and must be count- ed as 1/2 flow number. When protecting ducts equipped with precipitators, the dud noz- zle(s) must be installed above the precipitator and aimed to dis- charge downstream. If iha area above the precipitator is a duct, the nozzle(s) must be positioned according to dud protection guide' lines. If the area above the precipitator is a transition, the transition guidelines must be followed. PRECIPITATOR c� �I NOZZLE FOR FMCIFMTATOR PROTECTION .F PHYSr -kaY 11POSS AT 10 TO 26 IN. (25 TO 68 cm), NOZZLE MAY BE MaM TED CLOSER TIAM 101h. (25 an). FIGURE 5 '"m ► Notre: For protection of Pollution Control Units (PCUs) or air scrub- bars with or without ESPs, contact Ansul Technical Services for ► non-UL listed recommended application.