To Turn Off Gas To Appliance; Manual Lighting Procedure - Desa UNVENTED (VENT-FREE) PROPANE/LP GAS FIREPLACE Owner's Operating & Installation Manual

OPERATING
FIREPLACE
Thermostat-
Controlled Models
Continued
103415
6. Continue pressing control knob in. Press and release ignitor button. This will light pilot.
The pilot is attached to the front 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, below.
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. This fireplace has a safety interlock
system. Wait one (1) minute for system to reset before lighting pilot again.
• If control knob does not pop out when released, contact a qualified service
person or gas supplier for repairs.
Thermocouple
8. Turn control knob counterclockwise
should light. Set control knob to any heat level between HI and LO.
Do not try to adjust heating levels by using the manual shutoff valve.

TO TURN OFF GAS TO APPLIANCE

Shutting Off Fireplace
Turn control knob clockwise
Shutting Off Burners Only (pilot stays lit)
Turn control knob clockwise
THERMOSTAT CONTROL OPERATION
You can set the thermostat control knob to any comfort level between HI and LO. The
thermostat will gradually modulate the heat output and flame height from higher to lower
settings, or pilot, in order to maintain the comfort level you select. The ideal comfort
setting will vary by household depending upon the amount of space to be heated, the
output of the central heating system, etc.
Note: Selecting the HI setting will cause the burner to remain on without modulating down
in most cases.

MANUAL LIGHTING PROCEDURE

1. Follow steps 1 through 5 under Lighting Instructions, page 22.
2. Depress control knob and light pilot with match.
3. Keep control knob pressed in for 30 seconds after lighting pilot. After 30
seconds, release control knob. Now follow step 8, above.
Ignitor Electrode
Figure 30 - Pilot
to desired heating level. The burners
C-clockwise
CAUTION
to the OFF position.
Clockwise
to the PILOT position.
Clockwise
Pilot Burner
Continued
23