9
Fig. 5: Minimum Clearances from Combustible
Surfaces – Indoor and Outdoor Installations
Three sides must be open in the area under the over-
hang. Roof water drainage must be diverted away
from heaters installed under overhangs.
The combustion air intake terminal MUST be used for
outdoor installations. The hood is shipped loose and
installed on the rear of the heater at the jobsite.
Table D: Clearances – Outdoor Installations