W415-4076 / A / 03.08.22
INSTALLATION TIP: ACCESS TO THE CONTROL HOUSING IS NECESSARY TO COMPLETE THIS INSTALLATION!
IT IS RECOMMENCED TO INSTALL THE GPV CONTROL INTO THE APPLIANCE HOUSING PRIOR TO INSTALLING
THE APPLIANCE. ACCESS TO CONTROLS THROUGH THE FIREBOX IS LIMITED ONCE THE APPLIANCE HAS BEEN
INSTALLED.
The HD81 uses 8” (203.2mm) and 10” (254mm) fl exible venting.
When installing the GPV for use with the HD81, the 4”/7” reducer
(W175-0310) is required. The reducer must be properly secured
and sealed to the appliance using high temperature sealant W573-
0007 Mill Pac (not supplied)before continuing with vent installation.
The 5’ (1.5m) section of stainless steel fl ex liner (supplied) must
be secured and sealed to the reducer using a minimum of 3
screws and high temperature sealant W573-0007 Mill Pac (not
supplied). Install 3 spacers, as illustrated below, ensure they are
evenly spaced along the liner. Use 4” (101.6mm) and 7” (177.8mm)
couplers to connect additional vent lengths up to 65 feet (19.8m).
WARNING: The 5’ (1.5m) of stainless steel fl ex liner (supplied)
must be installed directly off the appliance.
PVA-811X Power Vent Adaptor Kit Installation Instructions
You will need:
Included in PVA-811X:
W500-0551
Dilution plate
W750-0445
Wire harness
W010-3440
Firestop assembly
W175-0386
Connector, reducer 8”/11” to 4”/7”
W175-0001
Coupler, 4”
W175-0013
Coupler, 7”
W410-0029
Liner, 5’ stainless steel
W410-0017
Flex line, 7”
W280-0202
Frame, firestop A
W280-0201
Frame, firestop B
INSTALLER: Leave these instructions with the appliance.
These instructions are to be used in conjunction with those for the GPV and your appliance.
This information supercedes that your appliance installation manual.
CONSUMER: Retain these instructions for future reference.
