Desa ICBO# 3507 Operation and maintenance Guidelines, Technical Service, Continued

Models: ICBO# 3507

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Operation and

Operation and

maintenance

Guidelines

Continued

Cleaning Glass

Clean glass with any commercial glass cleaner or soap and water. Do not use any abrasive material to clean glass. Do not clean glass with any cool water if glass is still hot from the fire and smoke. A gas line or gas log lighter may be installed for the purpose of installing a vented or vent-free deco- rative gas appliance incorporating an automatic shutoff device and complying with the Standard for Decorative Gas Appliances for Installation in Vented Fireplaces, ANSI Z21.60 or American Gas Association draft requirements for Gas Fired Log Lighters for Wood Burning Fireplaces, Draft NO. 4 dated August, 1993.

If you wish to install an unvented (vent-free) gas log set, only unvented gas log sets which have been found to comply with the standard for unvented room heaters, ANSI Z21.11.2 are to be installed in this fireplace.

outside air and damper handle operation

The damper handle, which opens and closes the damper blade, is located in the upper front face of the fireplace. Pushing the handle forward and up through the keyway slot will free damper blade to automatically open. Pushing the handle forward and down will lock damper blade closed (see Figure 25).

The outside air kit lever is located at the left and right hand sides of fireplace (see Figure 26). Lift- ing lever up will free the outside air door to open. Pulling lever down will lock the door.

Figure 25 - Operating Damper Handle WARNING: Risk of fire! Re- place grate with DESA model 109466-01 grate only. This grate has been designed to keep the operation of your fireplace safe and efficient.

Damper

Figure 26 - Outside Air Kit Lever Weight

To Close

Damper

Damper

Technical ServiceWeight

To Open

Damper

Figure 25 - Operating Damper Handle

Open Position

Closed Position

Figure 26 - Outside Air Kit Lever

Technical Service

You may have further questions about installation, operation, or troubleshooting. If so, contact DESA’s Technical Service Department at 1-866-672-6040. When calling please have your model and serial numbers of your heater ready.

You can also visit DESA’s technical services web site at www.desatech.com.

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Desa ICBO# 3507 Operation and maintenance Guidelines, Technical Service, Continued, Operating Damper Handle