18

OPERATING HEATER (Manually Controlled Models)

Lighting Instructions (Cont.)

Variable Control Operations

To Turn Gas Off to Appliance

OPERATING HEATER

Continued

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 in column 2, page 17.

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, column 2 on page 17. 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 35).

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.

HI

PILOT

 

OFF

LO

 

Ignitor Button

Control Knob

Figure 35 - Control Knob and Ignitor Button Location

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.

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 19.

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

C-clockwiseto desired heating level. The burner(s) should light.

Set control knob to any heat level between HI and LO.

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

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.

TO TURN OFF GAS

Ignitor Electrode

Pilot Burner

TO APPLIANCE

Shutting Off Heater

1.

Press in and turn control knob clockwise

Clockwise

to the

 

HI position.

 

 

2.

Turn control knob clockwise Clockwise to the pilot position.

3.

Press in control knob and turn clockwise

Clockwise

to the

 

OFF position.

 

 

Thermocouple

Figure 36 - Pilot

Shutting Off Burner(s) Only (pilot stays lit)

1.

Turn control knob clockwise Clockwise to the HI position.

2.

Press in and turn control knob clockwise Clockwise to the

 

pilot position.

For..com

111160-01B

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Desa CCL3018NTA, CCL3018PTA, CCL3930NTB Variable Control Operation, To Turn OFF GAS, To Appliance, Shutting Off Heater