15. INSTALL THE ADAPTER/DAMPER ON BACK OF POWER PACK
(SINGLE BLOWER MODEL, HORIZONTAL DISCHARGE ONLY)
From the outside of the wall, using two no. 8 x 3/8''
screws provided in parts bag, secure the adapter/
damper to the back of the power pack. Remove
tape from damper flap. Connect ducting to the
adapter/damper and seal the joint using metal foil
duct tape.
WALL
BACK VIEW
SIDE VIEW
HH0127A
16. REINSTALL THE BLOWER
(SINGLE BLOWER MODEL, HORIZONTAL DISCHARGE ONLY)
The single blower power pack is factory shipped for a vertical
discharge installation. For a horizontal discharge installation,
the blower must be flipped. Using a 5/16" socket, or a Phillips or
L
R
EFT SIDE MOUNTING
IGHT SIDE MOUNTING
Robertson no. 2 screwdriver, secure the blower to the inner back
SCREW LOCATIONS
SCREW LOCATIONS
of the power pack with all blower mounting screws (previously
removed in step 13).
HD0371
HD0372
10