Approved Vent Configurations; Restrictor Position; Exhaust Restrictor Adjustment - FireplaceXtrordinair 564 GSR2 25K CF Installation Manual

24 Finalizing the Installation

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.
NOTE: If removing the restrictor, make sure to replace the screws in the firebox ceiling.
© Travis Industries
(closed)# 4
# 3
# 2
(open) # 1
WHEN USING POSITION #4 (OR GREATER
BEND THIS FLANGE DOWN FLA T
5/8/2019 - 1505
(for qualified installers only)
NOTE: These obround holes allow
for the restrictor to be removed
with the screws still in place.
Loosen these 2 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.
564 GSR2 25K CF