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HOOD INSTALLATION: <br />1. Installation of ventilation system will be by contractor. Exhaust collars will <br />be factory installed. Hoods shall be installed in accordance with NFPA 96, <br />IMC 2003 and all other applicable local, state and national codes. Special <br />attention must be given to codes regarding clearance to surrounding <br />combustible and limited combustible (NFPA 96) construction (walls, <br />ceilings, etc.). <br />2. Contractor is responsible for drilling retaining bolt holes into wall mounting <br />flanges at top and bottom of hood and providing the hardware. <br />3. Ceiling enclosure furnished by hood manufacturer will be attached <br />in the field by contractor. <br />4. Ductwork between factory mounted hood collar and factory <br />supplied roof top curb transition will be furnished by contractor. <br />AIR FLOW REQUIREMENTS <br />1 . AVTEC is not liable for improper function of the system caused <br />by changes in the system static pressure or over all air flow <br />volume from the original specified design points. Exhaust duct air <br />flow velocity must be between 1500 and 2200 FPM with welded <br />duct. <br />2. Exhaust air flow must be balanced with other exhaust & make-up <br />air systems and the store HVAC systems upon installation. Test & <br />Balance is the responsibility of the installing contractor. Fan <br />operating speed, belts and pulleys should be rechecked after 60 <br />days to ensure proper performance. Static pressure values are <br />given for the hood only and do not include ductwork and rooftop <br />fans. <br />3. Air flows are noted in Mechanical schedule. <br />4. AVTEC RESERVES THE RIGHT TO CHANGE <br />SPECIFICATIONS TO MEET CODE OR JOB REQUIREMENTS. <br />CONSTRUCTION <br />1. Hood shall be fabricated in accordance with NFPA Bulletin #96 and shall <br />bear the NSF Seal of Approval. Hoods shall be listed under UL 710 <br />EXHAUST HOODS FOR COMMERCIAL COOKING EQUIPMENT UL File <br /># M H 18450. <br />FIRE EXTINGUISHING SYSTEM <br />1. Factory installed fire extinguishing system piping supplied and installed <br />in accordance with NFPA 96 by FIRE SUPPRESSION INSTALLER. <br />2. Caution: Fire extinguishing system installed on site must be <br />done in accordance with AVTEC to insure that pipe does not <br />interfere with hood performance. Improper installation may <br />void UL listing. <br />WIRING NOTES <br />1. Fan controls (e.g. On/Off switch), thermal overload protection <br />and wiring for fan to be furnished by Electrical contractor. <br />2. Ansul, fan and fryer interlock shall be wired by Electrical contractor <br />according to schematic furnished with electrical drawings. <br />EXHAUSTFAN <br />EXIST. <br />ROOF TOP UNIT <br />NEW CURB <br />EXTENSION <br />ANSUL SYSTEM, <br />WALL MOUNTED <br />EXTEND CURB SO THAT EXHAUST FAN <br />DISCK4RGE 6 AT SAME HE1GHT AS <br />EXISTING ROOFTOP UNIT <br />ROOF LINE <br />COUNG LINE <br />AT W-00 <br />L J L _J L J L -JUI <br />L_j LJ LJ�j <br />0 GAIM M= MM W/LIQUID MONT CONT <br />WERNAL, WELD PROVIDE CLEAN -OUT ACCEM <br />WRAP WITH ONE (1) LAYER OF 3M FIRE <br />BARRIER DUC!T WRAP 15A. 1 1/2- THICK WITH <br />S' PERIMETER AND LONGITUDINAL OVERLAP& <br />PROWDES ONIE OR M HOUIR FM RESISTIVE <br />RATM AND ZERO CLEMANCE 70 <br />COMBLISTIBLES AT OVERLAP OR COLLAFL 3M. <br />FIRE BAMER DUCT WRAP IS LISTED BY OMW <br />POffiT LAB OEM NQ GD5W AND k,19K <br />INSIALL PER MANIUFACTUREI;rS RASTRuenoms. <br />991 <br />General Installation Guidelines: <br />1 . Measure and mark the desired height and centerline of the hood <br />on the wall. (Refer. to the architect's plan for the dimension) The <br />height of the plate shelf above the fixed floor is a critical <br />dimension <br />2. Secure the wall mounting flanges at top and bottom of <br />hood to a minimum of two (2) or more wall studs.. <br />3. Field measure and layout ductwork as close as <br />possible to the mechanical drawing. <br />4. Position the fabricated ductwork to match the factory <br />mounted exhaust collar location above the hood. <br />5. A continuous liquid tight weld to the collar transition and ductwork <br />will meet any and all code requirements. <br />6. Connect the ductwork to the factory supplied curb transition <br />terminating at the top of the vented curb extension below the fan <br />base. Do not terminate the ductwork at the roof -line. Ductwork <br />must be welded with a continuous liquid tight weld at the factory <br />supplied exhaust fan curb transition. <br />7. Attach factory supplied hinge kit and grease trough to fan curb per <br />NFPA96-2004. <br />8. Enclose duct as required by local, state and national fire protection <br />and mechanical codes observing in particular the clearance to <br />combustible provisions. <br />9. Connect and test the hoods fire suppression system. Only <br />professionally qualified persons should perform these functions. <br />10, Check to ensure proper placement of the grease filters and grease <br />cup. <br />11. Remove the protective PVC coating from all of the metal surfaces <br />prior to use of the appliances. <br />12. Run check the exhaust fan and fryer interlock. <br />13. Certified Test & Balance contractor must take FPM readings <br />across the filter bank and confirm that exhaust fan is operating at <br />or above the exhaust CFM design point . ANY AIR FLOW LEVEL <br />BELOW DESIGN POINT IS NOT ACCEPTABLE. Do not accept <br />motor RPM readings as a substitute for filter airflow levels. <br />14. Call for functional inspections as required. <br />15. Apply fabricated trim (contractor supplied) to the ceiling and wall <br />as required. Factory supplied shroud (enclosure panels) from top <br />of hood to ceiling should be screwed to angle at top edge of hood <br />with self -tapping SS screws. <br />16. Clean the surfaces of the hood with a mild detergent using care <br />not to scratch or dent the surface. <br />17. Contractor responsible relocating HVAC diffusers a minimum of <br />6-feet from fryer hood and cover discharge with perforated panel. <br />18. Contractor responsible for relocating HVAC returns a minimum of <br />10-feet from fryer hood. <br />19. Contractor responsible for Store Test & Balance of HVAC and all <br />kitchen exhaust and supply fans according to the Mechanical Air <br />Flow Balance Schedule. <br />ROOF LINE <br />NEW CURB <br />EXTENSION <br />CW" F',04&]W QUETWI&W At <br />A. THE GREASE EXHAUST SYSTEM SHALL BE CONSTRUCTED OF BLACIC STEEL <br />NOT LESS THAN 18 CA UP TO 4 SO. Fr. ARE06 14 GOL ABOVE 4 SIL FT. <br />WITH CONTINUOUS GFEME-70ff AND WATER-10ff WELDS AT ALL JOINTS <br />AND SEAMS. 'THE SYSTEM SHALL BE 90 CONSTRUCTED THAT NO GREASE <br />WILL BECOME POOMM IN ANY PORTION THEREOF AND S1-IALL SLOPE AT <br />NOT LESS 7HAN I/e PER FOOT F MWONIAL LENGTH UNDER 73 FEET <br />LONG OR 10 PER I= F OWM 75 FW, BACK TO THE HOW OR AS <br />REQUIRED BY THE LOCAL AUTHORMEL <br />B. OPENINGS IN DUCT SHALL COWORM TO CODE REMREMENTS AND <br />SHALL BE PROVIDED FOR COMPLETE AND THOROUGH CLI04NING OF DUCT <br />SYSTEM. <br />C. PROVIDE THE 'PENETPATOIr GREASE DUCT CLEAN-011T ACCESS DOORS <br />MANUFACTURED BY FUME GARD. INC. (OR EOWALEIM AT EYERY CIWM <br />OF DIREMM. <br />D. GREASE EXHAUST DUCT SHALL BE WRAPPEI) WITH ONE (1) LAYER OF 3M <br />FIRE BAmm mu WRAP i a& 1 1/20 THICK WITH 3" ]PERIMETER & <br />LONGITUDINAL. OVERLAP& PROVIDES ONE OR M HOUIR FIRE <br />RESISTWE RATING AM ZERO CLE4RAN10E TO COMOMBLES AT <br />OVERLAP OR CMLAIL 3M FIRE BARM DUCT WRAP IS LISTED BY <br />OMWA POINT LAB DESIGN NO. GD532F AND UL 197& IMIALL PER <br />MANUFACrUREWS INSTRUCTION& <br />FRONTV% RECEPTACLES 04M ARE FOR REFERENCE ONLY. WE SHEET <br />E-1 FOR ACTUAL LOACTIONS AND ADDITIONAL INFORMATION. <br />INSTALLATION NOTES <br />EXHAUSTFAN <br />EXIST. <br />ROOF TOP UNIT <br />SIDE VIEW <br />GREASE EXHAUST DUCT DETAIL N.T.S. F <br />F <br />INLET <br />WATER OVERFLOW <br />GJ <br />T Sq. <br />OD ROOF CURB <br />CABLE <br />_T <br />C <br />B <br />-A <br />THEEOUIPMENTROLIGHlIV17E4fSAND7HEIRDIMFJVSICVVEDLOCA77ONSFORALL CONNEC77ONSAAE <br />ACCURA 7E 70 7HEBESTOFOURKACKEDGEAND Sq&L BE VOWI-7ED W71-1 THEEOUIPMENT <br />SUPPLIER OANERANDA2R T1-1EEi0t11PMEJVTR0UG*1N DR4 WAIGS IN SOMEINSTANCES THE OWNER <br />ORStIADI-1,ERAMYAfAKESUBSTflUMNS OR THEEOUIPMEW17EMAMYVARYR?OMWATISSI-IOPW <br />OW 7REPLAN THEREFORE, THEARCHITECTIENGINEER&MLL BEIMMED147FLYN077RED, PRIOR TO <br />CONS77?UC77CVV OF AIVYDEL44 7701VS FROM " TIS SHOWN OR IMPLIED CVV THESEDR4 WNGS <br />FAILURE OF THEAPPROPRA4 TE COATM C70R TO VERIFYROUGHLINS OR THEIR L OCA nONS SH&L <br />PACE THERESPMSIBILITYFORANYSUBSEOUEWRELOC477OiVAIVDIORADD1770AW ROUGH -INS <br />DIREC 7 L Y UPON THE C ON 7 RA C TOR. <br />GREASE TROUGH DIMENSIONS <br />MARK <br />QTY. <br />1 <br />DESCRIPTION <br />A <br />B <br />C <br />EF,3 <br />1 <br />1 KEY WAY GREASE TROUGH <br />5 <br />12 <br />6 <br />GREASE TROUGH DETAIL N.T.S. A <br />PERFORMANCE <br />MARK <br />QTY <br />I <br />COOK <br />MODEL <br />FLOW <br />(CFM) <br />SP <br />nwc) <br />FAN <br />RPM <br />Bhp <br />(HP) <br />dBA <br />SONES <br />EF-3 <br />1 <br />150VH4B <br />510 <br />1.0 <br />1465 <br />0.32 <br />52 <br />10.9 <br />The UL Listing Number for the exhaust fan is MH1 1109 <br />(listed to UL Standard 762). <br />MOTOR INFORMATION <br />MARK <br />HP <br />RPM <br />I VoWPh/Hz <br />JENCLOSURE <br />EF-3 <br />1/3 <br />1465 <br />115/11/60 <br />ODP <br />DIMENSIONS <br />(inches) <br />EF-3 <br />A <br />20.9 <br />B <br />34.69 <br />C <br />27.5 <br />G <br />2 <br />T S(3. <br />I Roof Ope <br />19.5 <br />Unit Wflh <br />156 <br />EXHAUST FAN DETAIL N.T.S. B <br />HINGE BASE DIMENSIONS <br />MARK <br />QTY. <br />DESCRIPTION <br />A <br />B <br />C <br />CABLE <br />OD Curb <br />EF-3 <br />1 <br />24T <br />23.4 <br />2.25 <br />1.25 <br />37 <br />1 22.5 <br />HINGE BASE DETAIL N.T.S. C <br />J <br />0 <br />_j <br />0 <br />0 <br />IL <br />W 0 <br />o <br />W Ej= <br />U. <br />CONTRACT DATE: 03.21.08 <br />BUILDING TYPE: ??7??? <br />STORE NUMBER: 95343 <br />ARCV NUMBER: 080406 <br />6548 GALL BLVD. <br />ZEPHYRHILLS, FL 33542 <br />FRYER HOOD & <br />DUCT DETAILS <br />M210 <br />PLOT DATE: 02.19.08 <br />