Installation Instructions

Wall Mount Installation Detail:
MODELS: MODELS: MODELS:
WHP1936PSSB* WHP1900PSB WHP1900PS1-TWB
WHP1900BP1* WH1900PSB WH1900PS1-TWB
WH1900PSR
(Rear Vented) WH1900PS1-TWR (Rear Vented)
CAUTION: Be sure that incoming power is turned off.
1. Position the Wall Canopy on it’s back and remove the filters.
2. Remove the Powered Liner (C2000) assembly from the canopy shell by un
screwing the Four (4) mounting nuts with washers located at each corner
of the insert.
3. Install canopy shell to the wall by securing it to a minimum of two (2)
structural wall studs. Caution; Pre-Punched installation key holes in the rear
of the canopy to be used only if they line up with the exiting wall studs. If
needed, drill additional mounting holes and secure to existing wall studs or
remove the dry wall and install proper backing to match pre-punched
mounting holes.
Note: In the case of the “Rear Vented” series use the two vertical
support pieces on the back side to temporarily attach the canopy to
the wall. Locate the wall studs and using the four small (4) metal
mounting brackets secure the canopy to the wall.
Duct Sizes Indicated in Model # (Ex: WH1948PS-K)
** - 8 = 8” DUCT PIPE
** - K
=10” DUCT PIPE
If not indicated by an 8 or a K, duct pipe is 7” Round.
Note: Transition or baffle options not available on Rear Vented units. Slim Baffle Filters
Optional.
WH1900PSR
WH1900PS1-TWR