Lighting Instructions; To Turn Off Gas To Appliance - Desa LSL18NT Manual Del Usuario

oPeratING heater
Continued
LIGHTING
INSTRUCTIONS
1. STOP! Read the safety information, page 14.
2. Make sure equipment shutoff valve is fully
open.
3. Turn off any electric power to the appliance
if service is to be performed.
4. Turn control knob clockwise
OFF position.
5. Wait five 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, page 14. If you don't smell gas,
go to the next step.
6. Turn control knob counterclockwise
to the PILOT position. Press in control knob
for five (5) seconds.
7. With control knob pressed in, push down and
release ignitor button. This will light pilot. The
pilot is attached to the front of burner. Note:
You may be running this heater for the first time
after hooking up to gas supply. If so, you may
need to press in control knob for 30 seconds or
more. This will allow air to bleed from the gas
system. If needed, keep pressing ignitor button
until pilot lights. If ignitor does not light pilot,
refer to Troubleshooting, page 18 or 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 16.
8. Keep control knob pressed in for 30 seconds
after lighting pilot. After 30 seconds, release
control knob.
• If control knob does not pop up when re-
leased, contact a qualified service person or
gas supplier for repairs.
Note: If pilot goes out, repeat steps 4 thru 7.
Thermostat models have a safety interlock
system. Wait one (1) minute before lighting
pilot again.
9. Turn control knob counterclockwise
desired heating level. The main burner should
light.
WARNING: Always operate
manual control heaters at the
locked positions. Operation
between these positions may
create a possible health hazard
if used in a poorly ventilated
room. Read owner's manual for
complete instructions.
116292-01E
just heating levels by using the
equipment shutoff valve.
Figure 21 - Control Knob In The OFF
to the
Piezo Ignitor
Figure 23 - Pilot (actual pilot may vary)
Shutting Off Heater
1. Turn control knob clockwise
OFF position.
2. Turn off all electric power to the appliance if
service is to be performed.
Shutting Off Burner Only (pilot stays lit)
Turn control knob clockwise
position.
The thermostatic control used on these models
to
differs from standard thermostats. Standard ther-
mostats simply turn on and off the burner. The
thermostat used on this heater senses the room
temperature. The thermostat adjusts the amount of
gas flow to the burner. This increases or decreases
the burner flame height. At times the room may
exceed the set temperature. If so, the burner will
shut off. The burner will cycle back on when room
temperature drops below the set temperature. The
control knob can be set to any heat level between 1
and 5. Selecting the 5 setting will cause the burner
to remain fully on without modulating down in
most cases.
www.desatech.com
CAUTION: Do not try to ad-
Position
Electronic Ignitor
Figure 22 - Ignitor Buttons
Thermocouple
TO TURN OFF GAS
TO APPLIANCE
THERMOSTAT CONTROL
OPERATION
Ignitor Electrode
Pilot Burner
to the
to the PILOT
15
OFF