Desa UNVENTED (VENT-FREE) PROPANE/LPGAS LOG HEATER Operating Heater Inspecting Burners

Page 24

OPERATING HEATER

Continued

INSPECTING BURNERS

24

TO TURN OFF GAS TO APPLIANCE

Shutting Off Heater

 

 

1.

Press in and turn control knob clockwise

Clockwise

to the HIGH position.

2.

Turn the control knob clockwise Clockwise

to the PILOT position.

3.

Press in control knob and turn clockwise

Clockwise

to the OFF Position.

Shutting Off Burners Only (pilot stays lit)

1.

Turn the control knob clockwise Clockwise

to the HIGH position.

2.

Press in and turn control knob clockwise

Clockwise to the PILOT position.

MANUAL LIGHTING PROCEDURE

1.Follow steps 1 through 5 under Lighting Instructions, pages 22 and 23.

2.Depress control knob and light pilot with match.

3.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Now follow step 8, page 23.

Check pilot flame pattern and burner flame patterns often.

PILOT FLAME PATTERN

Figure 24 shows a correct pilot flame pattern. Figure 25 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple. This will cause the thermocouple to cool. When the thermocouple cools, the heater will shut down.

Thermocouple

Pilot Burner

Thermocouple

Pilot Burner

Figure 24 - Correct Pilot

Figure 25 - Incorrect Pilot

Flame Pattern

Flame Pattern

If pilot flame pattern is incorrect, as shown in Figure 25

turn heater off (see To Turn Off Gas to Appliance, above)

see Troubleshooting, pages 25 through 28

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Contents OWNER’S Operation and Installation Manual FLAME-MAXWhat to do if YOU Smell GAS Log DesignContents Safety Information With this heater Product Identification Features Local CodesUnpacking ProductAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Unconfined SpaceAIR for Determining AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installing Check GAS TypeMinimum Fireplace Clearance To Combustible Materials LOG Sizing RequirementsMinimum Wall and Ceiling Clearances see Figure Minimum Non Combustible Material Clearances If Using Mantel Installing Installing Damper Clamp Accessory for Vented Operation Attaching Damper ClampInstalling Installation Items NeededConnecting to GAS Supply Installation Items NeededExternal Regulator With Vent Pointing Down Pressure Testing Gas Supply Piping System Checking GAS ConnectionsPressure Testing Heater Gas Connections Manual Shutoff ValveInstalling Logs For Standard Oak ModelInstalling Premium One-Piece Log Set For Premium ModelsFor Your Safety Read Before Lighting Operating HeaterVariable Control Operation Operating Heater Inspecting Burners Pilot Flame PatternTrouble Shooting Qualified service person should service and repair heaterODS/PILOT and Burner LogsMaintenance, TROUBLE- ShootingRefer to Air for Com Gas leak. See Warning Service ReplacementTechnical HintsIllustrated Parts Breakdown Parts List KEY Part Number for VYS18P VYS24P Description QTYBirch Log Models VYD24P and VYBD24P KEY Part Number for VYD24P VYBD24P Description QTY Accessories Valve GA5010Hood GA6050 Hood GA6052103310 Warranty Information Keep this Warranty