Product Manual

HeatPack Furnace Installation and Operation Manual
22
7.2.3 Assembling the plenum extension (A) with the plenum (B)
Slide plenum (B) over the plenum extension (A) to
the extent determined in section 7 - Hot air
distribution and air return system
Using 13 self-drilling screws, secure
the plenum (B) to the plenum
extension (A).