Desa VYGF33PRC installation manual Thermostat Series Model Ghrctb, Optional Blower Operation

OPERATING FIREPLACE

Continued

THERMOSTAT SERIES (MODEL GHRCTB)

The hand-held remote can be operated using either the manual mode (MANU) or thermo- static mode (AUTO) (see Figure 43). To select Fahrenheit/Centigrade mode display, carefully press the ˚C/˚F mode button with the end of a paper clip or similar blunt object.

Manual Mode

1.Press the POWER and LOCK buttons togeth- er to turn on the hand-held remote control.

2.Press the MANU button to turn on the fireplace.

3.Press the POWER and LOCK buttons together to turn off the fireplace.

Auto (Thermostatic) Mode

1.Press the POWER and LOCK buttons togeth- er to turn on the hand-held remote control.

2.Press AUTO button to select this mode.

3.Set the desired room temperature by press- ing the TEMP + or - buttons.

4.Press the POWER and LOCK buttons together to turn off the fireplace

Note: Do not leave the hand-held remote in the AUTO mode close to the fireplace. The radiant heat from the fireplace will turn off the fireplace. Ideally, place the hand-held remote in the center of the room facing towards the fireplace.

Note: Do not hold the hand-held remote for a long time. Body temperature will affect its operation in the AUTO mode.

Safety Features

When away from home for an extended period of time or as a child safety feature to prevent accidental ignition of the fireplace, the receiver ON/OFF/REMOTE switch should be in the OFF position.

Auto Shutoff Feature

1.If the average room temperature exceeds 82 degrees Fahrenheit (28 degrees Centi- grade), the hand-held remote control will perform a safety override and shut the fireplace off. This feature is not available in the MANU mode.

2.The receiver continuously receives signals from the hand-held remote to control the room temperature. If the hand-held remote is misplaced, obstructed or for any reason cannot transmit to the receiver, the receiver will shut off the fireplace after 8 minutes.

Key Pad Lock Feature

This feature allows the user to lock/unlock the keypad on the hand-held remote in the MANU or AUTO mode to prevent inadvertent operation (i.e. children operating the hand-held remote control, etc.). The keypad is locked in either on or off. Press the POWER and LOCK buttons together to turn the unit on or off.

OPTIONAL BLOWER

OPERATION

Locate the blower switch by opening lower louver on fireplace. Blower switch is located at lower right inside louver door.

The GA3700T Series thermostat-controlled blower has a variable speed control with an ON/OFF switch. The blower will start when the

Digital

Display

Shows Temperature

and Settings

Turns Burners On

or Off

Decreases

Room

Temperature

in AUTO

Mode

Locks System to

Prevent Accidental

Ignition

Turns Hand-Held Remote On or Off and Allows You to Choose the Manual Setting

Selects Auto Setting

Increases Room Temperature in AUTO Mode

thermostat senses a sufficient increase in firebox temperature. The GA3700 series variable speed blower also has an ON/OFF switch built into the variable speed control.

Note for GA3700T Series Only: If you are us- ing GA3700T blower, your fireplace and blower will not turn on and off at the same time. The fireplace may run for several minutes before the blower turns on. After the heater modulates to the pilot position, the blower will continue to run. The blower will shut off after the firebox temperature decreases.

Note: It is safe to operate fireplace with blower turned off. However, the blower helps distribute heated air from the fireplace.

Follow installation instructions included with the blower accessory.

Figure 43 - Thermostat Hand-Held Remote Control Unit (GHRCTB)

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