minimum of one (1) inch clearance must be maintained between the supply air duct and
A
combustible materials. This is required for the first three (3) feet of ducting.
It is important to insure that the one (1) inch minimum spacing is maintained at all points.
Failure to do this could result in overheating the combustible material and may result in a fire
causing damage, injury or death.
Manual 2100-535
Page
14 of 71
FIGURE 3
COMBUSTIBLE CLEARANCE
FOR W24G, W30G AND W36G MODELS
FIGURE 3A
COMBUSTIBLE CLEARANCE
FOR W42G, W48G AND W60G MODELS
WARNING