Approved Vent Configurations; Restrictor Position; Exhaust Restrictor Adjustment - FireplaceXtrordinair 864 TRV 31K Installation Manual

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Approved Vent Configurations

Restrictor Position


Intake and exhaust restrictors are built into the appliance to adjust the flow rate of intake air and
exhaust gases. Depending upon the vent configuration, you may be required to adjust the restrictor
positions. The charts for acceptable vent configurations detail the correct vent restrictor positions.

Exhaust Restrictor Adjustment

If the diffuser is required to be in position # 2, you may wish to adjust the diffuser while the exhaust
restrictor is removed.
© Travis Industries
Installation
(closed)# 4
# 3
# 2
(open) # 1
WHEN USING POSITION #4, BEND
THIS FLANGE DOWN FLAT
(for qualified installers only)
9/10/2018 - 1482
Loosen these 4 screws on
the exhaust restrictor.
Slide the restrictor to the correct
position (see illustration above).
The rear screw location indicates
restrictor position.
This restrictor is in position # 4.
Tighten the screws to secure the
restrictor.
864 31K