Procom WZN18HLA Manual page 21

11. If the gas logs will not operate, see To Turn
Off Gas to Appliance and call our technical
service department at 1-866-573-0674.
CAUTION: Do not try to ad-
just heating levels by using the
equipment shutoff valve.
WARNING: Wait 30 seconds
before readjusting the heater
when the control knob has been
turned down to a lower setting.
1. Turn control knob clockwise
2. Close equipment shutoff valve.
1. Follow steps 1 through 6 under Lighting
Instructions, page 20.
2. With control knob pressed in, strike a
match, and hold near pilot. Pilot should
light.
WARNING: You must oper-
ate this heater with the screen
in place. Make sure screen is
installed before running heater.
NOTICE: During initial operation
of new heater, burning logs will
give off a paper-burning smell.
Orange flame will also be pres-
ent. Open damper or window to
vent smell. This will only last a
few hours.
1. STOP! Read the safety information,
page 19.
2. Make sure equipment shutoff valve is fully
open.
3. Push in control knob slightly and turn
clockwise
200068-01A
OPERATION
TO TURN OFF GAS TO APPLIANCE
Shutting Off Heater
to the OFF position.
MANUAL LIGHTING PROCEDURE
MANUAL CONTROL MODELS (HLA)
LIGHTING INSTRUCTIONS
to the OFF position.
www.usaprocom.com
Thermopile
Ignitor
Electrode
Figure 29 - Pilot Assembly (MVA model)
3. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob.
4. Make sure the heater screen is in place
before operating heater.
4. Wait five (5) minutes to clear out any gas.
Then smell for gas around heater and near
the floor. If you smell gas, STOP! Follow
"B" in the safety information, page 19. If
you do not smell gas, go to the next step.
5. Push in and turn the control knob coun-
terclockwise
Press in control knob for five (5) seconds.
Note: The first time that the heater is
operated after connecting the gas supply,
the control knob should be pressed for
about thirty (30) seconds. This will allow
air to bleed from the gas system. If pilot
does not stay lit, refer to Troubleshooting,
pages 25 though 28. Also contact a quali-
fied service technician or gas supplier for
repairs. Until repairs are made, light pilot
with match.
• If control knob does not pop up when
released, contact a qualified service
technician or gas supplier for repairs.
Pilot Tube
Thermocouple
to the PILOT position.
21