Desa HDVF3018P Electric Heater User Manual


 
www.desatech.com
119421-01A18
Figure 22 - Control Knob and Ignitor
Button Location
Ignitor Button
Control Knob
Figure 23 - Pilot
Thermocouple
Pilot Burner
Ignitor
Electrode
VARIABLE CONTROL
OpERATION
The variable control valve can be set to any
heat setting and ame height desired, by simply
turning the control knob until that setting is
attained. Even the lowest setting provides re-
alistic, dancing yellow ames. Selecting higher
settings produces greater heat output. This
results in increased heating comfort.
CAUTION: Do not try to ad-
just heating levels by using the
equipment shutoff valve.
TO TURN OFF GAS
TO AppLIANCE
Shutting Off Heater
1. Press in and turn control knob clockwise
to the HI position.
2. Turn control knob clockwise to the
pilot position.
3. Press in control knob and turn clockwise
to the OFF position.
Shutting Off Burner(s) Only (pilot stays lit)
1. Turn control knob clockwise to the
HI position.
2. Press in and turn control knob clockwise
to the pilot position.
MANUAL LIGHTING
pROCEDURE
1. Follow steps 1 through 5 under Lighting
Instructions, page 17.
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, under
Lighting Instructions, column 1.
5. Slightly press and turn control knob coun-
terclockwise to the PILOT position.
Press in control knob for ve (5) seconds
(see Figure 22).
Note: You may be running this heater for
the rst time after hooking up to gas sup-
ply. If so, the control knob may need to be
pressed in for 30 seconds or more. This will
allow air to bleed from the gas system.
6. With control knob pressed in, press and
release ignitor button. 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
qualied service person or gas supplier for
repairs. Until repairs are made, light pilot
with match. To light pilot with match, see
Manual Lighting Procedure.
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 qualied service
person or gas supplier for repairs.
8. Slightly press and turn control knob
counterclockwise to desired heat-
ing 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.
OPERATING HEATER
Continued