Inspecting Burners, Optional Blower Operation, Manual Mode

OPERATING FIREPLACE

Optional Remote Hand-Held Operation (Cont.) Optional Blower Operation

INSPECTING BURNERS

Pilot Flame Pattern

OPERATING FIREPLACE

Continued

Manual Mode

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

2.Press AUTO button to select this mode.

3.Set the desired room temperature by pressing 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.

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 re- mote 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

WARNING: This fireplace has a three-prong, grounded electrical plug. This plug helps protect you against electrical shock. Only connect plug to a properly grounded, three-prong receptacle. Do not cut or remove the grounding prong from this plug.

Digital Display

Shows

Temperature and

Settings

Turns Burners

On or Off

Decreases Room

Temperature in

AUTO Mode

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

Selects Auto

Setting

Increases Room

Temperature in

AUTO Mode

Locks System to

Prevent Accidental

Ignition

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

The GA3700TA thermostat-controlled blower has a variable speed control with an ON/OFF switch. The blower will start when the thermostat senses a sufficient increase in firebox temperature. The GA3700 variable speed blower also has an ON/OFF switch built into the variable speed control.

NoteforGA3700TAOnly:IfyouareusingGA3700TAblower,your fireplace and blower will not turn on and off at the same time. The fireplacemayrunforseveralminutesbeforetheblowerturnson.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 37 - Thermostat Hand-Held Remote Control Unit Selections (C)GHRCTB

Safety Features

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

Auto Shutoff Feature

1.If the average room temperature exceeds 82 degrees Fahr- enheit (28 degrees Centigrade), the hand-held remote con- trol will perform a safety override and shut the fireplace off. This feature is not available in the MANU mode.

INSPECTING BURNERS

Check pilot flame pattern and burner flame patterns often.

PILOT FLAME PATTERN

Figure 38 on page 19 shows a correct pilot flame pattern. Figure 39 on page 19 shows an incorrect pilot flame pattern. The incorrect pilot flame is not properly heating the thermocouple. When the thermocouple cools, the heater will shut down.

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