
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
2.There must be at least a
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 only single wall. The Inglenook Fireplace chimney requires double wall Type B vent. The
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