7
CLEARANCES TO COMBUSTIBLE MATERIALS
MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS FOR PSG FURNACES
STATIC
PRESSURE
CHECK POINT
MIN. 0.20"W.C.
ELECTRIC
ELEMEMTS
LEFT
WALL
CEILING
SEE
FIGURE
BELOW
45° ELBOW
HOT AIR
PLENUM
24" BOTH SIDES FOR PSG5000
24" BOTH SIDES IF WITH OIL UNIT
N.B. THE AIR RETURN CONDUITS SHOULD BE AT LEAST EQUAL TO THE COLD AIR
PLENUM DIMENSIONS.
Hot air plenum minimal height.
NOTE: THE HEIGHT OF THE PLENUM MUST BE 24 INCHES FOR THE FURNACES PSG 4000,
PSG 4500 AND PSG 5000.
N.B.
This appliance must be installed in accordance with the instructions on the unit’s certification.
