Diffuser Plate Adjustment - FireplaceXtrordinair 864 TRV 31K Installation Manual

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Diffuser Plate Adjustment

Certain vent configurations require the diffuser plate to be adjusted (refer to the approved vent
configuration charts for details). Position # 1 is stock (bent). Position # 2 is flattened. See the directions
below to change the diffuser to position #2.
© Travis Industries
Installation
DIFFUSER SIDE VIEW
Before (Stock - Position # 1)
After (Position # 2)
(for qualified installers only)
Bend the round portion of the
diffuser so it is flat (position # 2).
9/10/2018 - 1482
Remove the exhaust
restrictor.
1/4" Nutdriver
1/4" Nutdriver
Remove the diffuser.
Secure the flattened
diffuser plate with the
screws removed earlier.
Replace the exhaust
restrictor (see "Exhaust
Restrictor Adjustment"
for restrictor settings).
864 31K