
Installation
(for qualified installers only)
27
© Travis Industries
11/9/20 - 1478
PB 72 GSB2/GSR2 Aust.
Diffuser
A diffuser 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 diffuser to the open position (see illustration below).
The charts for vent configurations detail the correct diffuser position.
Remove the diffuser.
1/4" Nutdriver
Secure the flattened
diffuser plate with the
screws removed earlier.
Bend the round portion of the
diffuser so it is flat (open).
Before (Closed - Stock)
After (Open)
DIFFUSER SIDE VIEW