110399-01A
For more information, visit www.desatech.com
For more information, visit www.desatech.com
20
Thermocouple
Ignitor Electrode
Pilot
Burner
PILOT
OFF
LO
HI
Figure 32 - Control Knob and
Ignitor Button Location
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, starting in column 1, page 18.
If you don’t smell gas, go to the next step.
5.
Slightly depress and turn control knob counterclockwise
to the PILOT position. Keep control knob pressed
in for five (5) seconds (see Figure 32).
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.
Note:
If pilot does not light, 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, column 2.
7.
Keep control knob pressed in for 30 seconds after lighting
pilot. After 30 seconds, release control knob.
• If control knob does not pop out when released, contact
a qualified service person or gas supplier for repairs.
Note:
If pilot goes out, repeat steps 3 through 7.
8.
Slightly depress and turn control knob counterclockwise
C-clockwise
to the HI position. The burner should light. Set
control knob to any heat level between HI and LO.
OPERATING HEATER
Continued
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.
WARNING: Do not operate heater between PILOT
and HI positions.
CAUTION: Do not try to adjust heating levels by
using the equipment shutoff valve.
Figure 33- Pilot
TO TURN OFF GAS TO APPLIANCE
Shutting Off Heater
1.
Press in and turn control knob clockwise
Clockwise
to the
HI position.
2.
Turn the control knob clockwise
Clockwise
to the PILOT
position.
3.
Press in control knob and turn clockwise
Clockwise
to the
OFF position.
Shutting Off Burners Only (pilot stays lit)
1.
Turn the control knob clockwise
Clockwise
to the HI position.
2.
Press in and turn control knob clockwise
Clockwise
to the
PILOT position.
1.
Follow steps 1 through 5 under Lighting Instructions, pages
19 and 20.
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, column 1.
MANUAL LIGHTING PROCEDURE
WARNING: If you do not follow these instructions
exactly, a fire or explosion may result causing prop-
erty damage, personal injury or loss of life.
A. This appliance has a pilot which must be lighted by hand.
When lighting the pilot, follow these instructions exactly.
B. BEFORE LIGHTING smell all around the appliance area
for gas. Be sure to smell next to the floor because some gas
is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric switch; do not use any phone in
your building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire de-
partment.
FOR YOUR SAFETY READ
BEFORE LIGHTING
REMOTE-READY MODELS
OPERATING HEATER (MANUALLY-CONTROLLED MODELS)
Lighting Instructions (Cont.)
Variable Control Operation
To Turn Gas Off To Appliance
Manual Lighting Procedure
OPERATING HEATER (REMOTE-READY MODELS)
For Your Safety Read Before Lighting
(
Note: Appearance of pilot
assembly may vary by model.)
Control Knob
Ignitor Button
