Model, Non-Thermostat, Operating, Heater, Continued

C-clockwise

OPERATING	4. Wait five (5) minutes to clear out any gas. Then smell for gas, including
	near the floor. If you smell gas, STOP! Follow “B” in the safety information
HEATER
	at the top of page 20. If you don’t smell gas, go to the next step.
Non-Thermostat	5. Press in control knob and turn counterclockwise	C-clockwise to the PILOT
Model
	position. Keep control knob pressed in for five (5) seconds (see Figure 18).
Continued
	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. This will allow air to bleed from the gas system.
	• If control knob does not pop up when released, contact a qualified
	service person or gas supplier for repairs.
	6. With control knob pressed in, push down and release ignitor button. This
	will light pilot. The pilot is attached to the front of burner. The pilot can be
	seen through the glass panel. If needed, keep pressing ignitor button until
	pilot lights.
	Note: If pilot does not light, refer to Troubleshooting, pages 24 through 27.
	Also 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 22.
	Ignitor Electrode
	Thermocouple	Pilot Burner

Figure 19 - Pilot

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.

8. Turn control knob counterclockwise to the LOW position. The main burner should light. Set control knob to any heat level between HIGH and LOW. To turn control knob from LOW to a higher setting, press in the

control knob and turn counterclockwise .

Note: Both HIGH and LOW are locked positions. You must press in control knob before turning it from these positions.

CAUTION

WARNING ICON

G 001

Do not try to adjust heating levels by using the manual shutoff valve.

Continued

099569

Desa A Model, Non-Thermostat, Operating, Heater, Continued, Manual Lighting Procedure, page

Models: A

Non-Thermostat

Model

Manual Lighting Procedure, page 22.