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EXHAUST FAN N.T.S. 1 GOOSENECK FOR EXHUAST FAN N.T.S. 2 HOOD NOTES AND CEILING DIFFUSER CONNECTIONS 3/8" = 1'-0" 8 SPECS (TYP.) N.T.S. 4 REMOTE HUMIDITY SENSOR 3/8" = 1'-0" 9 BOLT CONNECTION
TO HOOD N.T.S. 14 KITCHEN HOOD EXHAUST DUCT SYSTEM DETAIL N.T.S. 15 TYPICAL DUCTWORK DETAILS N.T.S. 16 ROD ATTACHMENT 3"=1'-0" 13 Hoods shall be constructed of 18 gauge stainless steel
with # 3 polish. All unexposed surfaces shall be constructed of minimum 18 gauge aluminized steel. Supply plenum shall be lined with foil backed insulation to prevent condensation. UL
classified aluminum or stainless steel baffle-type filters shall be easily removed for cleaning. Filter housing shall terminate in a pitched removable grease trough that drains into
a removable stainless steel grease cup. UL listed and NSF approved vapor proof incandescent light fixtures prewired to junction box at top of hood in accordance with NEC 70. Hoods(s)
shall be equipped with fire damper fitted to supply duct collar. Pre-piped fire suppression systems shall be located on the top of the hood Location may vary with each individual system.
Hood(s) shall be fabricated in accordance with NFPA Bulletin #96 and shall bear the NSF Seal of Approval. Hoods shall be listed under UL 710 EXHAUST HOODS FOR COMMERCIAL COOKING EQUIPMENT
UL File # MH18853. 1. 2. 34. 5. 6. 7. Exhaust and supply duct collars may be field cut. Exhaust duct air flow velocity shall be between 1500 and 2200 FPM. Exhaust and supply air flows
must be balanced upon installation. Fan operating speed should be rechecked after 60 days to ensure proper performance. Static pressure values are given for the hood only and do not
include ductwork and rooftop fans. GENERAL NOTES SPECIFICATIONS 1. 2. 3. THIS HOOD DESIGN IS BASED UPON STRATO VENT. MANUFACTURED BY: GENERAL VENTILATION, L.L.C. 5759 TAMMY LITTLE DRIVE
(HIGHWAY 35) SECTION, ALABAMA 35771 PHONE 256.228.4757 M4.0 MECHANICAL AND HOOD DETAILS NOT USED N.T.S. 18 NOT USED N.T.S. 5 KITCHEN AREA CEILING DIFFUSER (S-5) CONNECTION DETAIL N.T.S.
6 PREFABRICATED GALV. STEEL CURB WITH INSULATION. NEMA 3R DISCONNECT FACTORY WIRED FROM MOTOR TO DISCONNECT THROUGH THE BREATHER TUBE FIRE-PROOF INSULATION LIQUID TIGHT FLEXIBLE CONDUIT
VENTED CURB EXTENSION NOTE: LOCATE EXHAUST FANS MIN. 10'-0" FROM ANY OUTSIDE AIR INTAKE 40" MIN. DISCHARGE HEIGHT KITCHEN HOOD EXHAUST FAN ROOF GREASE TRAP MIN. 16" GA. WELDED EXHAUST
DUCT -EXTEND MIN. OF 18" ABOVE ROOF DECK PER NFPA 8" MIN. 6" 6" MIN. REMOTE HUMIDITY SENSOR REMOVABLE RETURN GRILLE CEILING TO THERMOSTAT RETURN AIR DUCT SEAL DUCT PENETRATION AIR TIGHT
SENSOR STANDOFF BRACKET 1" 1/2" DIA ALL THREAD ROD DRILL THRU BLOCK C.L. 2"x6" TRUSS BTM CORD H2.5 EACH SIDE 4"x4" BLOCK @ROD (4 LOCATIONS) NUT & WASHER TOP & BOTTOM TRUSS WEB MEMBER
HOOD HOOD MOUNTING CHANNEL ON HOOD WASHER & NUT ALL-THREADS ROD NOTE: MAXIMUM ALLOWABLE LENGTH OF FLEX DUCT RUNOUTS TO SUPPLY DIFFUSERS = 5'-0". FLEX DUCT IS NOT ALLOWED ON EXHAUST,
RETURN OR EXPOSED DUCTWORK. INSULATED FLEX DUCT -PROVIDE SHORT RADIUS RIGID METAL ELBOW WHERE 18" R. FLEX ELBOW CANNOT BE MAINTAINED LOW VELOCITY DUCT NYLON STRAP FASTENER (TYP) 24"x24"x16"
22 GAUGE SHEET METAL SUPPLY PLENUM (UNLINED) WITH 1 1/2" DUCT WRAP INSULATION SIDE CONNECTION PERFORATED SUPPLY AIR DIFFUSER -RE: AIR DEVICE SCHEDULE STRAP HANGER SEE PLAN FOR DUCT SIZE
DURO-LAST ROOFING MEMBRANE GOOSENECK ALL COUNTERFLASHING DRIP SHIELD AND EXPOSED DUCTWORK SHALL BE NOTE: ROOF CONSTRUCTION BUGSCREEN 18 GA. GALVANIZED SHEETMETAL ALL SOLDERED AIR-TIGHT
CONSTRUCTION. SUPPLY EXHAUST RETURN L W NOTE: L = 4" MIN. OR 1/4 OF "W" BRANCH DUCT -RECTANGULAR OR ROUND 45° TOP CONNECTION SIDE CONNECTION 18" R. MIN. NYLON STRAP FASTENER (TYP) 45°
ENTRY CLINCHED COLLAR STRAP HANGER LOW VELOCITY DUCT GASKET TRANSITION TO ROUND SEE PLANS FOR SIZE (WHERE OCCURS) BUTTERFLY DAMPER WITH ARM & LOCKING QUADRANT (TYPICAL) INSULATED FLEX
DUCT -PROVIDE SHORT RADIUS RIGID METAL ELBOW WHERE 18" R. FLEX ELBOW CANNOT BE MAINTAINED 1 1/2" DUCT WRAP INSULATION NOTE: MAXIMUM ALLOWABLE LENGTH OF FLEX DUCT RUNOUTS TO SUPPLY DIFFUSERS
= 14'-0". FLEX DUCT IS NOT ALLOWED ON EXPOSED DUCTWORK. " ACCESS PANEL DO NOT OBSTRUCT" PROVIDE AN APPROVED SIGN ON ACCESS DOOR OR PANEL WHICH READS 4. OF EXHAUST DUCT RUN FOR CLEANING
AND INSPECTION OF DUCT. PROVIDE INSULATED ACCESS DOOR OR PANEL NEAR MID POINT CONTINUOUSLY WELDED OF 1/4" PER FOOT (2% SLOPE) TOWARDS EXHAUST HOOD. 3. SLOPE HORIZONTAL EXHAUST DUCT RUNS
A MINIMUM CENTERLINE OF VERTICAL EXHAUST DUCT. SHALL BE SPACED A MAXIMUM OF 60" ON CENTER FROM 2. TYPICAL TRAPEZE SUPPORT SYSTEM WITH 1/2" HANGER RODS A MAXIMUM OF 6" FROM INSULATION
EDGE. TRAPEZE SUPPORTS FOR HORIZONTAL RUNS OF EXHAUST DUCTS PROVIDE 1. SPACED A MAXIMUM OF 10-1/2" ON CENTER. 3/4"W X .015" THICK MIN. BANDING -304 SS OVERLAP AT BLANKET JOINT 3" MIN.
LONGITUDINAL AT BLANKET JOINT 3" MIN. PERIMETER OVERLAP AND EXTEND 18" MIN. BELOW ROOF DECK. FROM CONNECTION AT FAN THROUGH CURB WRAP GREASE DUCT CONTINUOUS AS SHOWN BLANKET ONE LAYER
1-1/2" THICK 8-PCF FIREMASTER BANDS A MAXIMUM 1-1/2" FROM BLANKET EDGE AND BANDING REQUIREMENTS: USE 304 STAINLESS STAINLESS STEEL 1-1/2" 10-1/2" 1-1/2" 10-1/2" 21"TYP NOTES: HOOD EXHAUST
DUCT SLOPE -1" IN 7" MAX. 1" IN 4" MIN. TURNING VANES 30° AIR SLOPE -1" IN 7" MAX. 1" IN 4" MIN. D1+D SHORT RADIUS D D + 2/3D 2/3D CONTRACTION FLOW B A 15° OR LESS AIR AIR B FLOW THREE
TURNING VANES NO THROAT RADIUS TURNING VANES90° ELBOW 45° ELBOW SIMILAR TRANSFORMATION FLOW A TURNING VANE 15° OR LESS EXPANSION AIR 90° ELBOW TAKE-OFF USE ONLY IN AREAS WHERE SPACE
IS LIMITED FULL RADIUS ELBOW TAKE-OFF FLOW AIR D1 FULL RADIUS D (RECTANGULAR DUCT) RETURN AIR BRANCH FITTING D SUPPLY OR RETURN WYE FLOWD D CONTRACT DATE: BUILDING TYPE: PLAN VERSION:
SITE NUMBER: STORE NUMBER: PLOT DATE:KFC /TB 10575 N. Michigan Road Carmel, IN 46032 KT-Y0708.25.08 KT-Y07 JAN08-C 305823 2007088.16 08.25.08