Figure 19 View from top of air handling
appliance and duct in a closet
Figure 20 Front view of air handling appliance in a
closet with ducting on the left
Orientation
Clearance to
Combustible
Clearance for servicing
Top 0 6 inches
D Left Side 0 min. 3 inches
B Right Side 0 min. 3 inches
Bottom 0 0 (if no connection)
C Front 1 inch 24 inches
A Back 0 0
Table 5 Recommended minimum clearance for combustibles and servicing
2.1.6 Garage
Garage installations must be in a fully enclosed garage. The appliance is not suitable for outdoor
installations.
Danger
Install the appliance at a minimum of 18" above the garage floor to prevent flammable
vapors reaching the appliance. Failure to follow this directive could result in an
explosion or electric shock, potentially causing serious personal injury and/or property
damage.