Desa MSVFBP installation manual Installing Optional Wall Mounted Thermostat GWMT1

OWNER’S MANUAL

INSTALLATION

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INSTALLING OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1

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.Unscrew back panel on the stove and remove the log set from heater base. This will give you access to the valve.

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

3.Run the wires from the wall thermo- stat through the rectangular cut-out in the back of the heater base. Connect one terminal of the wire for the wall ther- mostat to the THTP terminal on the valve. Connect remaining wire termi- nal to the TH terminal on the valve. Make sure that the wire terminals are in the positions on the unit as pictured in Figure 23. 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.

To Remote

Accessory

Figure 23- Control Valve Terminals

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 24).

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 25).

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

9.Move the temperature adjustment back and forth to insure the bi-metal 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 24 - Back View of Thermostat Base

Terminal “W”

W

Terminal “R”

R

Figure 25 - Thermostat Base Terminal “W” and “R”

INSTALLING OPTIONAL WIRELESS HAND-HELD REMOTE CONTROL

Follow all installation instructions included with the GHRC Series and GHRCT Series wireless hand-held remote control kits (see Accessories, page 23).

105986 13 For more information, visit www.desatech.com