Installation (for qualified installers only) 27
© Travis Industries 3/13/18 - 1474 42 & 54PB GSB2 Aust.
Approved Vent Configurations
Exhaust Restrictor Position
• An exhaust restrictor is built into the appliance to adjust the flow rate of exhaust gases. Depending upon the
vent configuration, you may be required to adjust the restrictor position. The charts for vent configurations
detail the correct restrictor position.
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