29
DIFFERENT INSTALLATIONS
FOR PSG/UH-2000-4000-4500
HOLE FOR COMBUSTION
VERIFICATION
DRAFT 0.02" W.C. TO 0.04" W.C.
BAROMETRIC DAMPER
MINIMUM
DRAFT IN
WOOD FLUE
PIPE 0.04" W.C.
T CONNECTOR
FIGURE #2
18"
FURNACE CHIMNEY PIPE
TYPE DIAMETER
PSG 2000 6"
PSG 4000 7"
PSG4500 8"
CEILING
MINIMUM DRAFT IN
WOOD FLUE PIPE 0.04"
W.C.
HOLE FOR COMBUSTION
VERIFICATION
BAROMETRIC DAMPER
DRAFT 0.02" W.C. À 0.04" W.C.
18"
45° ELBOW
WALL
FIGURE #1