Desa FMH26PR OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1, Remote-ReadyModels Only, Installation

INSTALLATION

Optional Wireless Hand-Held Remote Control Accessories [Remote-Ready Models Only] (Cont.) Optional Wall Mounted Thermostat - GWMT1 [Remote-Ready Models Only]

21

INSTALLATION

Continued

Remote

Receiver

Red Wire

Black Wire

Wire Harness*

Wires from

Valve

Red Wire

Black Wire

Figure 38 - Installing Remote Receiver

* Wire harness provided in the fireplace hardware pack.

Installing 9-Volt Battery in Hand-Held Remote Control Unit

1.Remove battery cover on back of remote control unit.

2.Attach terminal wires to the battery (not included). Place bat- tery into the battery housing.

3.Replace battery cover onto remote control unit.

Terminal	Battery Cover
	Remote
Wires
	Control Unit
9-Volt
Battery

Battery

Housing

Figure 39 - Installing Battery in Hand-Held Remote Control Unit (GHRC Series)

Terminal Wires

9-Volt	Remote
Battery
	Control Unit
Battery	Battery Cover
Housing

Figure 40 - Installing Battery in Hand-Held Remote Control Unit (GHRCTA Series)

OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1

(Remote-Ready Models Only)

WARNING: Read and follow installation instruc- tions. Installation should 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.Connect one terminal of 25 ft. wire to bottom contact of switch (see Figure 41).

2.Connect remaining wire terminal to the “TH” terminal on the control valve. Make sure that wire terminals are in the posi- tions on your unit as pictured in Figure 41. If wires are not “crossed” the thermostat will not work.

3.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 loca- tion where there is good air circulation. Avoid heat sources such as lamps, direct sunlight, fireplace, or heat and air conditioning ducts.

4.Gently remove the cover of the thermostat from the base. Grasp the sides of the cover firmly and pull to separate from the base.

5.Feed the electrical wires through the rectangular slots on each side of the base (see Figure 42, page 22).

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

Switch on Gas
Fireplace	Control
	Valve
AUTO
O
FF
ON	To Wall
One
	Thermostat	To Wall
terminal	or Switch	Thermostat
of 25 ft.		or Switch
wire

Figure 41 - Connecting Wire Terminals

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