Desa CLD3924NTA, CLD3924PTA, CLD3018NA 24 Lighting Instructions, Variable Control Operation

C-clockwise

16

OPERATING HEATER Manually-Controlled Models

Lighting Instructions

Variable Control Operation

OPERATING HEATER

Continued

LIGHTING INSTRUCTIONS

WARNING:

•If fireplace has glass doors, never operate this heater with glass doors closed. If you operate heater with doors closed, heat buildup inside fire- place will cause glass to burst. Also if fireplace opening has vents at the bottom, you must open the vents before operating heater.

•You must operate this heater with a fireplace screen in place. Make sure fireplace screen is closed before running heater.

NOTICE: During initial operation of new heater, burning logs will give off a paper-burning smell. Orange flame will also be present. Open damper or window to vent smell. This will only last a few hours.

Note: If pilot does not stay lit, contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure, page 17.

7.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.

Note: If pilot goes out, repeat steps 3 through 7.

•If control knob does not pop out when released, contact a qualified service person or gas supplier for repairs.

8.Slightly depress and turn control knob counterclockwise

to desired heating level. The burner should light. Set control knob to any heat level between HI and LO.

WARNING: Do not operate heater between PILOT and HIGH positions.

Note: Home owners generally prefer to operate their heater with the chimney damper closed. This will put all the heat into the room. However, there may be times you will desire the full flames of the HI heat setting but will find the heat output excessive. You can open the chimney damper (if you have one) fully or partially to release some of the heat.

WARNING: Damper handle will be hot if heater has been running.

1.STOP! Read the safety information page 15, column 2.

2.Make sure equipment shutoff valve is fully open.

3. Press in and turn control knob clockwise Clockwise to the

OFF position.

4.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Fol- low “B” in the safety information page 15, column 2. If you don’t smell gas, go to the next step.

5.Slightly depress and turn control knob counterclockwise

C-clockwiseto the PILOT position. Press in control knob for five (5) seconds (see Figure 25).

Note: You may be running this heater for the first time after hooking up to gas supply. If so, the control knob may need to be pressed in for 30 seconds or more. This will al- low air to bleed from the gas system.

6.With control knob pressed in, press and release ignitor but- ton. This will light pilot. The pilot is attached to the burner. If needed, keep pressing ignitor button until pilot lights.

HI	PILOT
	OFF
LO

Ignitor Button	Control Knob
Figure 25 - Control Knob and Ignitor Button Location
Ignitor Electrode Pilot Burner	Ignitor Electrode	Pilot
		Burner

Propane/LP Thermocouple Natural Gas

Figure 26 - Pilot

VARIABLE CONTROL OPERATION

The variable control valve can be set to any heat setting and flame height desired, by simply turning the control knob until that setting is attained. Even the lowest setting provides realis- tic, dancing yellow flames. Selecting higher settings produces greater heat output. This results in increased heating comfort.

CAUTION: Do not try to adjust heating levels by using the equipment shutoff valve.

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