Locating Wall Furnace
Consider the following points before attempting to install the furnace:
ALL MODELS
1.This is a direct vent wall furnace. It must be installed on an OUTSIDE WALL for proper venting of flue gases (Fig. 1).
2.Wall furnace can be surface mounted on an outside
wall up to 24 inches thick when using an optional VENT EXTENSION KIT.
3.Check the clearances needed from the furnace and
vent (Figs. 1 and 2). You must place the furnace where you will have no less than the clearances shown.
4.The outside vent must be at least 18 inches away from any window or other building opening.
5.The furnace will not work if anything stops free entry of fresh air into the vent, or free flow of flue gases from it. Be sure the center of the vent cap is at least 12 inches above ground level or shrubs as shown in Fig. 1. Make sure shrubs are kept trimmed. It must also
be at least 18 inches from any wall or other blockage and 30 inches below any overhang.
6.Try to place the furnace near the center of the space
to be heated for good air circulation. Do not put it behind a door or draperies. Do not put in a closet, alcove, hallway or other confined space.
7.Be sure that gas piping and electrical wiring (optional blower only) can be brought to the furnace. See sec-
tions on gas piping for your type of mounting.
8.To provide adequate clearance and service access, the front of the furnace must face the open room.
INTERIOR CLEARANCES (Refer to Fig. 2)
MINIMUM DIMENSIONS FROM VENT
3o.,, ,
INTERIOR CLEARANCES
MODELS 1403612, 1403622, 1403611 and 1403621
1.There must be at least
the floor (top of floor covering) and the bottom of cabinet.
2.The top of the furnace must be at least 18 inches from the ceiling or other projecting overhang.
3.The side of the furnace must not be closer than 2 in- ches to an adjacent wall.
MODELS 2203612, 2203611, 2203622, 2203621, 3003612, 3003611, 3003622 and 3003621
1.There must be at least
2.The top of the furnace must be at least 24 inches from the ceiling or other projecting overhang.
3.The side of the furnace must not be closer than 2 inches to an adjacent wall.
(1)18" MIN.
(2)24" MIN.
MOOEL: 1403611 1403612 1403621 1403622
(2)MODEL: 2203611; 2203612 2203621; 2203622 3003611; 3003612 3003621; 3003622
RG,
