Designer Series Gas Fireplaces | AIR RESTRICTOR ADJUSTMENT |
The fireplace is equipped with a restrictor plate that is located inside the top chamber of the fireplace. Depending upon the vent configuration, you may be required to adjust the restrictor position
1.Remove glass frame. Refer to Glass Frame Removal, Page 31.
2.Using a Phillips screw driver, loosen the screw that secures the air restrictor. Do not back the screw all the way out.
3.Slide the baffle on top of the restrictor plate to block a percentage of the grille opening. Refer to the chart below for recommended settings.
Note: All the settings above are based on the testing at the factory and provided as a guide for startup. On certain applications, adding a restrictor disc will help to achieve flame aesthetics.
Flue Opening
Air Restrictor
FP2311
Figure 48 -
Adjust Baffle on Air Restrictor
Plate
Air Restrictor
Screw
(Slide Left and Right)
Venting Height (feet) | % of Grille Opening |
8 to 20 | 100% (Factory Setting) |
20 to 30 | 75% |
30 to 40 | 50% |
34 | 42D0200 |
