Installation Guide

www.usaprocom.com
200068-01A20
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 ame 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. This gas log set is equipped with an igni-
tion device (piezo) which automatically
lights the pilot. If the piezo ignitor does
not light the pilot, see Manual Lighting
Procedure, page 21.
4. Turn control knob clockwise to the
OFF position. Set the ame control to the
lowest setting.
5. Wait ve (5) minutes to clear out any gas.
Then smell for gas around heater and near
the oor. If you smell gas, STOP! Follow
"B" in the safety information, page 19. If
you do not smell gas, go to the next step.
6. From the OFF position, turn the control
knob counterclockwise to the IGN
position. Press in control knob for ve (5)
seconds.
Note: The rst 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-
ed 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.
7. With control knob pressed in, push
down and release ignitor button. This
will light pilot. The pilot is attached to
the rear of the burner. If needed, keep
pressing ignitor button until pilot lights.
Note: If pilot does not stay lit, refer to
Troubleshooting, pages 25 though 28.
Also contact a qualied service technician
or gas supplier for repairs. Until repairs
are made, light pilot with match. To light
pilot with match, see Manual Lighting
Procedure, page 21.
8. Keep control knob pressed in for 60 sec-
onds to prevent the ame detector from
shutting off the gas while the probe is
warming up. The exciter ring on the pilot
tube must glow red before the burners can
be lit. After 60 seconds, release control
knob.
Note: If pilot goes out, repeat steps 4
through 8. Wait one (1) minute before
lighting pilot again.
9. Turn control knob counterclockwise
to the ON position. The main burner
should light.
Note: Please wait one minute after shut-
ting off heater to allow the control valve
to reset before starting again.
10. After the pilot has been lit for one minute,
the burners can be turned on. Turn the
ON/OFF switch to the ON position or ad-
just the thermostat to the desired setting.
MILLIVOLT CONTROL MODELS (MVA)
LIGHTING INSTRUCTIONS
OPERATION
Ignitor
Button
Manual/
Remote
Switch
Control
Knob
Flame
Control
Knob
Figure 28 - Ignitor Button and Control
Knob Locations