INST
ALLA
TION,
USE & CARE INSTR
UCTIONS
INST
ALLA
TION
14
INSTALL THE UNIT
(
cont
’
d
)
H
orizontal
exHauSt
inStallation
only
(
cont
’
d
)
6 . Reinstall the faceplate on the unit by clipping its
retainig tabs (one per side) to the unit shell . Secure
the faceplate to the unit using its 4 retaining screws
(two per side) . Plug the blower cable to its connector on
faceplate (FIG . 27) .
HD1378
FIG. 27
SCREWS
TAB
HJ0256
FIG. 28
CONNECT DUCTWORK
V
ertical
exHauSt
inStallation
only
Ducted Installation
Use 6-in . round or 3¼” x 10” metal duct to connect the
adapter damper on the top of the unit to the ductwork
above (FIG . 28) . Seal the joint using aluminum duct tape .
Non-Ducted Installation
A non-duct kit is required for this type of installation
(purchase separately) . To install, follow the instructions
packed with the kit . Refer to table below to find the
appropriate non-duct kit according to the unit .
Unit model
Non-Duct kit model
PM400SS
HARKPM21
BBN2243SS
HARKBN24
BBN2303SS
HARKBN30
