Approved Vent Configurations; Intake Restrictor; Intake Damper Plates - Lopi Northfield GS Owner's Manual

16

Approved Vent Configurations

Overview
This appliance has several components used to control the flow of intake air and exhaust gases.
Depending upon vent configuration, you may be required to adjust the intake restrictor, exhaust restrictor,
diffuser and/or install the intake dampers and extender plate. Refer to the vent configuration (pages 18 to
23) to determine the correct restrictor, damper, extender, and diffuser settings.

Intake Restrictor

NOTE: Refer to the vent configuration (pages 18 to 23) to determine the correct restrictor position.

Intake Damper Plates

NOTE: Refer to the vent configuration (pages 18 to 23) to determine if these plates must be installed.
• Two intake damper plates are included in the owner's pack. They are installed behind the burner in
certain vent configurations. See page 45 for details on removing the burner.
© Travis Industries
Installation
Remove the four screws above
the air inlets inside the firebox.
Intake Damper Plates (2)
(found in the owner's pack)
(for qualified installers only)
Adjustment
Plate
Rotate the adjustment
plate to change the
restrictor position.
To Adjust the Restrictor:
Determine a restrictor position (see the charts under
1
"Approved Vent Configurations")
Remove the screw.
2
Rotate the adjustment plate counter-clockwise until the
3
correct index hole is over the screw hole.
Insert the screw into the correct index hole and tighten.
4
Use touch-up paint to conceal any exposed steel near the
5
restrictor.
This restrictor is in
Position #5.
4091120
Pivot Point
6
5
Index Holes
4
3
1
2
Screw
NOTE:
Position #1 is the fully open position
Attach the damper plates to the back wall of
the firebox with the screws removed earlier.
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