Napoleon Grills BGD38NT, BGD38PT manual Adjustments, Pilot Burner Adjustment, Venturi Adjustment

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ADJUSTMENTS

PILOT BURNER ADJUSTMENT

Adjust the pilot screw to provide properly sized flame. Turn in a clockwise direction to reduce the gas flow.

OL

 

 

 

F

HI

O

 

F

 

 

 

 

 

OL

P

 

 

 

TOLIP

PILOT SCREW

FIGURE 50

FIGURE 51

VENTURI ADJUSTMENT

Air shutters have been factory set open according to the chart below:

 

AIR SHUTTER

 

 

NG

3/32"

LP

3/16"

 

These settings are for the maximum horizontal vent run. Adjustment may be required depending on fuel type, vent configuration and altitude.

Closing the air shutter will cause a more yellow flame, but can lead to carboning.

Opening the air shutter will cause a more blue flame, but can cause flame lifting from the burner ports. The flame may not appear yellow immediately; allow 15 to 30 min- utes for the final flame colour to be established.

FIGURE 52

Air shutter adjustment must only be done by a

qualified installer!

VENTURI

COVER

FIGURE 53

To access the air shutter, remove the two screws that se- cure the cover to the air housing, taking care not to dam- age the gasket.

W415-0244 / A / 05.15.03

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Contents Direct Vent Millivolt System Table of Contents Napoleon GAS Fireplace Presidents Lifetime Limited Warranty Care of GLASS, and Plated Parts General InstructionsGeneral Information Venting Lengths VentingAIR Terminal Installations Special Vent Installations Typical Vent InstallationsHorizontal Termination Vertical Venting Application Flow ChartElbow Vent Length Values TOP Exit / Horizontal TerminationDefinitions Formula 1 HT 4.2 VT 90 V1 H3 H1 2 TOP Exit Vertical Termination90 H Vertical Installation Installation Wall and Ceiling ProtectionHorizontal Installation Horizontal AIR Terminal Installation Using Flexible Vent ComponentsFireplace Vent Connection Using Rigid Vent ComponentsGAS Installation Vertical Venting InstallationNailing Tabs Mobile Home InstallationMantle Installation FramingFinishing Door Removal & Installation L38 Louvre InstallationGvfl Louvre Installation Glowing Embers LOG PlacementLogo Placement Charcoal EmbersWhite Optional Blower InstallationGD36 Thermostatic Sensor Control Optional FAN InstallationOperating Instructions Operation / MaintenanceMaintenance Venturi Adjustment AdjustmentsPilot Burner Adjustment Accessories ReplacementsReplacement Parts W415-0244 / a Symptom Problem Test Solution Trouble Shooting GuideDo not Clean Glass When HOT Fireplace Service History