Desa VMH26TPC, VMH26TNC installation manual Installing Blower Assembly, Removing Valve Cover Shield

Page 14

INSTALLATION

Continued

Branch Support

Shoulder

Screw

Valve

Remove Cover

Screw Shield

2

1

Snap Bushings

Bottom Louver

Assembly

 

Figure 16 - Removing Valve Cover Shield

Installing Blower Assembly

CAUTION: Label all wires prior to disconnection when ser- vicing controls. Wiring errors can cause improper and dan- gerous operation.

CAUTION: Verify proper op- eration after servicing.

Note: If you are using a mantel with your heater, use the following instructions. If your heater is built-in, see For Built-In Installation on page 15.

1.Install snap bushings found in hardware kit into both holes in rear of valve cover shield.

2.Make sure the wire harness is firmly con- nected to the terminals on the blower bracket assembly.

3.Note the wire locations on back of AUTO/ OFF/ON switch. The terminals on back of switch are numbered 1, 2, and 3. Carefully remove red wire from terminal 1 and blue wire from terminal 3. Black wire can remain on middle terminal 2 (see Figure 17).

4.Carefully disconnect green and white wires at their insulated connectors.

5.In top of the heater cabinet, locate the four mounting holes on the outer casing. Align these four holes with those on the blower bracket assembly. Attach blower bracket as-

sembly to the outer casing with 4 #10 screws provided (see Figure 17).

6.Route the wire harness through the hole in left side of baffle. Pull wire harness through lower opening above where the valve shield was re- moved. (see Figure 17).

7.Insert the 4 wire harness into one of the round holes in the rear of the valve cover shield and through the rectangular hole in the front of shield (see Figure 17).

8.Reconnect red wire to switch position 3. Re- connect blue wire to switch position 1. Re- connect green and white wires.

9.Install the switch plate on the valve cover shield with 2 #10 screws provided (see Fig- ure 17). Reinstall the valve cover shield. Route power cord out of the cabinet by inserting it through the bushing on the outer casing (see Figure 17). Plug fan kit into 120-Volt grounded power supply and test operation. Note: When switch is in the AUTO position, the fan will start after the heater has run for a few moments. The fan will continue to run for several moments after the heater has been turned off. When switch is in the ON posi- tion, the fan will run until turned to OFF. Re- install upper louver assembly and hood if pre- viously removed, (see Figure 15, page 13). Close lower louver door.

Blower Bracket

Assembly Wire Wiring Routing Harness Hole in Baffle

Screw

Baffle

Switch

Power

 

 

 

 

Cord

 

3

 

 

2

 

 

1

 

 

Red

 

 

Switch

 

 

Plate

 

 

Blue

 

 

Valve Cover

Box Cover

Wire

Harness

 

Shield

 

 

Figure 17 - Installing Blower Bracket

Assembly

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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 Assembling Hood AIR for Combustion VentilationProviding Adequate Ventilation 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 InstallationAssembling Perimeter Trim Trim Shipped with Mantel Installing Blower Accessory GA3450TRemoving Upper Louver Assembly 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 Thermostat Control Operation Manual Lighting ProcedureTo Turn OFF GAS To Appliance Shutting Off FireplaceBurner Flame Pattern Inspecting BurnerOperating Blower Pilot Flame PatternCabinet Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole Air PassagewaysTroubleshooting Observed Problem Possible Cause RemedySee Cleaning and Mainte Residues from manufacturing Gas leak. See Warning Statement aboveTechnical Service SpecificationsService Hints Replacement PartsIllustrated Parts Breakdown Parts List Accessories Cabinet Mantel and Full Hearth Base Cleaning KIT GCKCorner Mantel with Full Hearth Base Information VideoLimited Warranty VENT-FREE Compact Classic Hearth Fireplace Warranty InformationKeep this Warranty