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ELECTRIC BOOSTER COIL SEE <br />SCHEDULE FOR FLANGED <br />OR SLIP -IN MOUNTING ---� <br />MIN. 4 FT. STRAIGHT DUCT <br />UPSTREAM & DOWNSTREAM <br />OF DUCT REHEAT COIL —r <br />AIR <br />FLOW <br />TERMINAL' <br />BOX <br />i <br />12x12 MIN. SIZE <br />ACCESS PANEL <br />BOTTOM OR SIDE <br />MIN. 3'-6" WORKING CLEARANCE TO <br />SERVICE TERMINAL BOX AND COILS <br />DUCT MOUNTED ELECTRIC <br />REHEAT COIL <br />300 <br />"TAP -OUT" EITHER SIDE OF DUCT. <br />BOTTOM OR TOP "TAP -OUT" ARE <br />NOT ALLOWED <br />FLEXIBLE DUCT <br />3' MIN., 6' MAX. <br />MAIN SUPPLY <br />RETURN OR <br />EXHAUST DUCT <br />TYPICAL MANUAL <br />VOLUME DAMPER <br />o =_ _- SUPPLY <br />DUCT <br />� _ ^ 45 <br />SPIN -IN FITTING WITH <br />MANUAL VOLUME DAMPER <br />(NO EXTRACTOR USED) <br />L\A L <br />-- ,-----SECURING STRAP <br />o PANDUIT (OR EQUAL) L <br />SHEET METAL <br />o SCREW (TYPICAL) <br />° USE THIS WITH RECTANGULAR <br />DUCT TAKEOFF -SMACNA 45c) <br />ENTRY FITTING: <br />L= 1/4 W, (4" MIN.) <br />(MAY ALSO BE PARALLEL <br />FLOW FITTING) <br />CEILING SUPPLY DIFFUSER <br />WITH INSULATED <br />BACK PANEL <br />* = BRANCH TO INDIVIDUAL DIFFUSER OR GRILLE <br />SUBMAIN, BRANCHMAIN , OR BRANCH. <br />NOTE <br />FOLLOW MFR'S INSTRUCTIONS <br />FOR INSTALLATION OF SUPPLY <br />DIFFUSER IN CEILING <br />DUCTWORK CONNECTION TO <br />SUPPLY DIFFUSER (FLEX DUCT) <br />SPIN -IN FITTING WITH <br />MANUAL VOLUME DAMPER <br />(NO EXTRACTOR USED) <br />FLEXIBLE DUCT <br />RETURN/ <br />EXHAUST <br />DUCT <br />MIN 3' <br />MAX 6' <br />FLEX DUCT �® �' - ^ SEE GRILLE SCHEDULE <br />FOR RUN -OUT SIZE <br />c� <br />SECURING STRAP <br />PANDUIT (OR EQUAL) <br />_ --- 6" MIN. <br />VOLUME DAMPER REQUIRED <br />WHERE DAMPER AT DUCT — <br />BRANCH IS INACCESSIBLE. <br />DUCTWORK CONNECTION TO <br />RETURN/EXHAUST GRILLE (FLEX DUCT) <br />SPIN -IN FITTING <br />WITH MANUAL <br />VOLUME DAMPER <br />USE THIS WITH <br />ROUND DUCT <br />TAKEOFF'S <br />LOW PRESSURE DUCT VOLUME DAMPER <br />REQUIREMENTS <br />NOTE: TAP OUT EITHER SIDE OF DUCT. <br />TOP OR BOTTOM TAPS ARE NOT <br />ACCEPTABLE. <br />3' MIN. - <br />DUCT CONNECTION <br />SAME SIZE AS <br />FACE OF GRILLE <br />RETURN/ <br />EXHAUST <br />DUCT <br />MANUAL VOLUME DAMPER <br />AT RUN -OUT CONNECTION <br />TO MAIN DUCT. <br />Project No. 09002.00 <br />$DATE$ $TIME$ $FILEA$ <br />M002 <br />© 2009 BHIPE Architects, Inc. <br />