Drolet Heat Commander - 2 Authorized and Non-Authorized Configuration; Authorized Configurations in Canada and United States; Authorized Configurations in United States Only

Heat Commander Furnace Installation and Operation Manual
9
2 Authorized and non-authorized configuration
2.1 Authorized configurations in Canada and United States
The wood furnace is the only
appliance connected to the hot
air distribution duct system and
air return duct system.
2.2 Authorized configurations in United States only
Parallel add-on installation:
- (A) represents the wood
furnace.
- (B) represents the gas, oil or
electric existing furnace.
- Power input (B) should be
equal to or greater than (A).
- Each furnace must have its
own air return duct system.
- The highest clearances of
(A and B) and hot air
distribution and air return
ducts of must be respected.
- Static pressure of (A) must
be adjusted to 0.20 in. W.C.
(50 Pa).