Desa MSBVBN, MSBVBP installation manual Installing Optional Wall Mounted Thermostat GWMT1, GWMS2

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OWNER’S MANUAL

FIREPLACE INSTALLATION

Continued

INSTALLING OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1, GWMS2

WARNING: Installation must be done by a qualified installer familiar with low voltage wiring procedures.

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

1.Open lower door panel. The valve is attached to the underside of the fire- box assembly.

2.Disconnect from the valve the wires running from the ON/OFF switch.

3.Connect one terminal of the wire for the wall thermostat to the THTP termi- nal on the valve. Connect remaining wire terminal to the TH terminal on the valve. Make sure that the wire termi- nals are in the positions on the unit as pictured in Figure 34. If wires are not connected as shown the thermostat will not work.

4.Route the wire to a convenient loca- tion to mount your thermostat (no out- side wall). IMPORTANT: The wire must not exceed 25 feet in length.

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 sun- light, fireplace, or heat and air condi- tioning ducts.

5.Gently remove the cover of the ther- mostat from the base. Grasp the sides of the cover firmly and pull to separate from the base.

6.Feed the electrical wires through the rectangular slots (from the back) on each side of the base (see Figure 35).

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

7.Connect one bare wire end to each ter- minal (“W” and “R”) of the thermostat base (see Figure 36).

8.Install the base to the wall with screws provided with thermostat.

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

10.Replace the cover onto the base. (Upon installation, the thermostat must be al- lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation.)

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

Feed wires through rectangular slots

Figure 35 - Back View of Thermostat Base

Terminal "W"

W

Terminal "R"

R

Figure 36 - Thermostat Base Terminal "W" and "R"

To Control

Switch or

Optional

Accessory

Figure 34 - Control Valve Terminals

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Contents For Your Safety For Your Safety What to do if YOU Smell GASMSBVBN, Msbvbp Remote Ready SUN Valley Stove Company Safety InformationPiezo Ignitor Product FeaturesProduct Identification Local Codes OperationLocation and Space Requirements PRE-INSTALLATION PreparationRemove plastic bag from stove body Freestanding Fireplace AssemblyStove Body Assembly Lift off corrugated box enclosing stove body cratingAttaching Stove Legs Set three top grate sections into stove topInstalling Fireplace Into Stove Body Installing Optional Blower AccessoryInstalling GA3700/DA3610T Blowers Venting Installation Installing Rear CoverInstallation Precautions Use only vents labeled for EXTE- Rior USE above the roofline Installation of Listed B-1 VentRelining Systems Installing Vent System in a ChaseChecking Vent Capacity ChimneysCauses of Spillage and Corrective Action Troubleshooting Venting ProblemsHigh Altitude Installation Flue GAS SpillageCheck GAS Type Fireplace InstallationInstalling GAS Piping to Fireplace Location Installation Items NeededConnecting Fireplace to GAS Supply Pressure Testing Gas Supply Piping SystemChecking GAS Connections Pressure Testing Fireplace Gas Connections Close manual shutoff valve see Fig- ureOpen manual shutoff valve see Fig- ure Installing Optional Wall Mounted Thermostat GWMT1, GWMS2 Installing Remote Receiver Installing 9-Volt Battery in Hand- Held Remote Control UnitREMOVING/REPLACING Glass Door Installing Log No Installing LOGS, Lava Rock and Glowing EmbersLighting Instructions For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceGhrct Series Operation Optional Remote OperationThermostat Control Operation Ghrc Series OperationOperating Optional GWMT1 Wall Mounted Thermostat Operating Optional Blower AccessoryPilot Assembly Inspecting BurnersLogs Cleaning and MaintenanceGlass Door Pilot and BurnersTroubleshooting After pilot lights, keep control knobPressed in 30 seconds Pane/LP or natural gas company OrificeInlet gas pressure is too low CompanyInner vent pipe leaking exhaust gasses Fireplace produces unwanted odorsPilot is partially clogged Nance,Service Hints Replacement PartsTechnical Service Wiring DiagramMsbvbn Msbvbp SpecificationsAccessories Msbvbn Msbvbp Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListIndicates Color Suffix Designation SUN Valley Stove MC* SeriesKEY Part Description QTY International Warranty Information