Monessen Hearth LX36DV LX Series Direct Vent Gas Fireplace, Air Restrictor Adjustment, 51D0528

Models: LX36DV LX32DV

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AIR RESTRICTOR ADJUSTMENT

LX Series Direct Vent Gas Fireplace

AIR RESTRICTOR ADJUSTMENT

 

 

Bend Tabs Up for All Vertical Applications Only

Air Restrictor

Slide Left

and Right

Figure 47 -

 

Adjust Baffle on Air Restrictor

Screw

Plate

 

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 27.

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 such that it blocks a percentage of the grill opening. Refer to the chart 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.

FP2719

Venting Height (feet)

% of Grill Opening

8 to 20

100% (Factory Setting)

20 to 30

50%

30 to 40

0%

 

 

32

51D0528

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Monessen Hearth LX36DV LX Series Direct Vent Gas Fireplace, Air Restrictor Adjustment, Venting Height feet, 51D0528