Desa VMH10RPC Control Valve Jumper Wire One terminal of 25 ft. wire, Terminal W Terminal R R

Page 22

INSTALLATION

Continued

OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1 (Remote-Ready Models Only)

WARNING: Read and follow installation instructions. Instal- lation should be done by a quali- fied installer familiar with low- voltage wiring procedures.

8.Move the temperature adjustment back and forth to insure the bimetal is free from restrictions.

9.Replace the cover onto the base. (Upon in- stallation, the thermostat must be allowed to stabilize at room temperature for a minimum of 30 minutes for proper operation).

10.Set switch on fireplace to Auto position.

11.Set the temperature adjustment to the desired setting. This thermostat has been electroni- cally calibrated at the factory. No adjustment or leveling is necessary.

WARNING: Do not connect this thermostat to any electrical source! Electrical shock and/or fire hazard will occur.

1.	Disconnect jumper wire from control valve
	(see Figure 32).
2.	Connect one terminal of 25 ft. wire to "TPTH"
	terminal on control valve (see Figure 32).
3.	Connect remaining wire terminal to the “TH”
	terminal on the control valve. Make sure that

Control

Valve

Jumper Wire

One terminal of 25 ft. wire

wire terminals are in the positions on your unit

as pictured in Figure 32.

4. Route the 25 ft. wire to a convenient location

to mount your thermostat (no outside wall).

IMPORTANT: The wire may be shortened but

must not be lengthened.

The thermostat should be mounted 54" above

the floor in a location where there is good air

circulation. Avoid heat sources such as lamps,

direct sunlight, fireplace, or heat and air con-

ditioning ducts.

5. Gently remove the cover of the thermostat

from the base. Grasp the sides of the cover

firmly and pull to separate from the base.

6. Feed the electrical wires through the rectangu-

lar slots on each side of the base (see Figure 33).

WARNING: Do not connect the thermostat to a power source. Electrical shock and/or a fire hazard will occur.

6.Connect one bare wire end to each terminal (“W” and “R”) of the thermostat base (see Figure 34).

7.Install the base onto the wall with the pro- vided screws.

Figure 32 - Connecting Wire Terminals

Feed wires through rectangular slots

Figure 33 - Back View of Thermostat

Base

Terminal “W”

W

Terminal “R” R

Figure 34 - Thermostat Base Terminals

“W” and “R”

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112462-01C

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Local Codes Product Identification Product FeaturesOptional Remote Control Accessories UnpackingShoulder Screw Screen AssemblyAssembling Fireplace Hood Tabs Louver Baffle Sheet Metal Screws Firebox TopProviding Adequate Ventilation AIR for Combustion VentilationConfined and Unconfined Space Determining if You Have a Confined or Unconfined Space Determining FRESH-AIR Flow for Fireplace LocationVentilation AIR Ventilation Air From Inside BuildingInstallation Ventilation Air from Inside BuildingCheck GAS Type Installation ItemsFireplace Clearances Minimum Clearance to Combustible Materials BUILT-IN Fireplace InstallationExample If you have not assembled firebox, follow in- structions on Mantel Clearances for Built-In InstallationFlanges Optional Mantel Installation Assembling Trim Trim shipped with mantel Installing Optional Blower Accessory GA3450TInstalling Blower Accessory Removing Upper LouverScrew Wiring Routing Hole Baffle Wire HarnessPower Cord Snap Bushing For Built-In Installation Extension CordIncluded Connecting to GAS SupplyAttaching Wood Base to Solid Floor DoorPropane/LP Checking GAS Connections Connecting Fireplace to GAS SupplyInstallation Items Needed Test Pressures In Excess Of 1/2 Psig 3.5 kPaClosed Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaEquipment Shutoff Valve Equipment Gas Regulator orInstalling Receiver Optional Wireless HAND-HELD Remote Control AccessoriesInstalling 9-Volt Battery in Hand-Held Remote Control Unit Feed wires through rectangular slots Control Valve Jumper Wire One terminal of 25 ft. wireTerminal W Terminal R R Operating Fireplace Installing LOG SET and ScreenShoulder Screw Log Screen Thermocouple Ignitor Electrode Pilot Burner Lighting InstructionsElectronic Ignitor Button Control Knob Ignitor ThermocoupleTo Turn OFF GAS To Appliance Manual Lighting ProcedureREMOTE-READY Models For Your Safety Read Before Lighting Thermostat Control OperationPilot Ignitor Burner Electrode Control Knob Electronic IgnitorPilot Burner Ignitor Electrode Optional HAND-HELD Remote Operation ON/OFF Series Model GhrcbThermostat Series Model Ghrctb GWMS2 Wall Mounted Switch OptionalGWMT1 Wall Mounted Thermostat Optional Burner Flame Pattern Inspecting BurnersPilot Flame Pattern Pilot Burner ThermocoupleLOG SET Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole CabinetObserved Problem Possible Cause Remedy TroubleshootiingTroubleshooting Tial operation Bris. If found, clean burnerResidues from manufactur Hours of operationGas leak. See Warning Replacement Parts SpecificationsWiring Diagram Service HintsInstall Battery According To This Illustration Illustrated Parts BreakdownParts List THERMOSTAT-CONTROLLED Models935 Parts Available not Shown Accessories Receiver and HAND-HELD Remote Control KIT Ghrcb WALL-MOUNT ON/OFF Switch GWMS2Receiver and HAND-HELD Thermostat Remote Control KIT Ghrctb Corner Mantel with Full Hearth Base112462-01C 112462-01C Keep this Warranty Warranty InformationLimited Warranty VENT-FREE Compact Classic Hearth Fireplace