Desa VMH26TPC To Turn OFF GAS To Appliance, Thermostat Control Operation, Shutting Off Fireplace

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OPERATING FIREPLACE

Continued

5.Turn control knob counterclockwise to the PILOT position. Press in control knob for five (5) seconds (see Figure 29).

Note: You may be running this fireplace for the first time after hooking up to gas supply. If so, the control knob may need to be pressed in for 30 seconds or more. This will allow air to bleed from the gas system.

If control knob does not pop up when re- leased, contact a qualified service person or gas supplier for repairs.

6.With control knob pressed in, push down and release ignitor button. This will light pilot. The pilot is attached to the front of burner. If needed, keep pressing ignitor but- ton until pilot lights.

Note: If pilot does not stay lit, refer to Troubleshooting, pages 23 through 26. Also contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure.

7.Keep control knob pressed in for 30 sec- onds after lighting pilot. After 30 seconds, release control knob.

Note: If pilot goes out, repeat steps 3 through 7. This fireplace has a safety inter- lock system. Wait one (1) minute before lighting pilot again.

8.Turn control knob counterclockwise

to desired heating level. The main burner should light. Set control knob to any heat level between HI and LO.

CAUTION: Do not try to ad- just heating levels by using the equipment shutoff valve.

Ignitor Button

 

Control Knob

 

 

 

 

 

 

 

 

 

 

 

 

Figure 29 - Control Knob In The OFF

Position

 

Pilot Burner

Ignitor Electrode

Thermocouple

Figure 30 - Pilot (Propane/LP Shown)

TO TURN OFF GAS

TO APPLIANCE

Shutting Off Fireplace

1.Turn control knob clockwise to the OFF position.

2.Turn off all electric power to the appliance if service is to be performed.

Shutting Off Burner Only (pilot stays lit)

Turn control knob clockwise to the PI- LOT position.

THERMOSTAT

CONTROL OPERATION

The thermostatic control used on this fireplace dif- fers from standard thermostats. Standard thermo- stats simply turn on and off the burner. The ther- mostat used on this fireplace senses the room tem- perature. The thermostat adjusts the amount of gas flow to the burner. This increases or decreases the burner flame height. At times the room may exceed the set temperature. If so, the burner will shut off. The burner will cycle back on when room temperature drops below the set temperature.

The control knob can be set to any heat level between HI and LO.

Note: The thermostat sensing bulb measures the temperature of air near the fireplace cabi- net. This may not always agree with room tem- perature (depending on housing construction, installation location, room size, open air tem- peratures, etc.). Frequent use of your fireplace will let you determine your own comfort levels.

MANUAL LIGHTING

PROCEDURE

1.Follow steps 1 through 5 under Lighting In- structions, starting on page 19, column 1.

2.With control knob pressed in, strike match. Hold match to pilot until pilot lights.

3.Keep control knob pressed in for 30 sec- onds after lighting pilot. After 30 seconds, release control knob. Now follow step 8 under Lighting Instructions, column 1

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Contents Shown with Optional Cabinet Mantel/Hearth Base Accessory What to do if YOU Smell GASTable of Contents Safety Information Local Codes Product IdentificationUnpacking Product FeaturesAssembly AIR for Combustion Ventilation Providing Adequate VentilationAssembling Hood Unusually Tight ConstructionDetermining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Fireplace LocationConfined and Unconfined Space Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationInstallation Items BUILT-IN Fireplace Installation Locating FireplaceRough Opening for Installing Wall Optional Mantel Installation Mantel Clearances for Built-In InstallationInstalling Blower Accessory GA3450T Removing Upper Louver AssemblyAssembling Perimeter Trim Trim Shipped with Mantel Removing Valve Cover ShieldInstalling Blower Assembly Removing Valve Cover ShieldInstalling Switch Plate to Valve Cover Shield For Built-In InstallationExtension Cord Connecting to GAS SupplyAttaching Wood Base to Solid Floor Connecting Equipment Shutoff Valve to Heater Control Installation Items NeededChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Fireplace Gas Connections Lighting Instructions For Your Safety Read Before LightingOperating Fireplace Manual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Shutting Off FireplaceInspecting Burner Operating BlowerBurner Flame Pattern Pilot Flame PatternCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HoleCabinet Air PassagewaysTroubleshooting Observed Problem Possible Cause RemedySee Cleaning and Mainte Residues from manufacturing Gas leak. See Warning Statement aboveSpecifications Service HintsTechnical Service Replacement PartsIllustrated Parts Breakdown Parts List Accessories Cleaning KIT GCK Corner Mantel with Full Hearth BaseCabinet Mantel and Full Hearth Base Information VideoLimited Warranty VENT-FREE Compact Classic Hearth Fireplace Warranty InformationKeep this Warranty