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FIGURE 18: HOT AIR DUCT KIT MULITPLE LOCATION INSTALLATION
Hot air duct outlets must be installed with the following information or local codes adhered to:
1. Remove the plates closing up the eight-inch diameter holes on top of the Inglenook Fireplace.
There is a hot air duct outlet on each side of the eight-inch chimney flue outlet. Cut the
insulation covering the air duct outlets. This will expose two eight-inch diameter openings.
Install the two adaptors into the eight-inch openings.
2. There must be at least a one-inch clearance maintained between the hot air duct outlets and
any combustible material. Refer to the hot air duct installation kit instructions for the proper
hole sizes.
Exception #1
: For the grills covering the hot air grill boxes, framing should be 13 inches wide
by 15 inches high to provide the clearance as required by the integral spacers
on the double outlet duct system. At no time should any combustible facing
material cover any part of the hot air duct outlet grill face.
3. The maximum number of elbows in any duct run is two.
4. Maintain at least 14 inches clearance from the outlet grill framing to a combustible ceiling
sidewall or mantel.
5. When traversing a combustible wall or floor, a fire stop must be installed at the wall or floor
penetration. Refer to the duct flue installation kit requirements for proper installations.
6. Do not connect the hot air ducts to any part of the central heating system. Malfunction of the
heating system’s fan will cause the fireplace to overheat. The central heating duct system is