- Gas Fired Products Inc. Infrared Gas Heater Installation and Operation Instructions

Form #43343530
July 08 –39–
In multiple heater applications, the combustion air intake may be ducted individually or common ducted in the same
configuration as shown for venting in Section 16.0. For combustion air intake duct sizing, please refer to the Vent
Sizing Table and use the diameter indicated, based on the number of heaters per duct.
18.0) LIGHTING AND SHUTDOWN INSTRUCTIONS
SIDE VIEW
43269050 Rev. A 03/08
DANGER
Failure to do so may result in death,
serious injury or property damage
FIRE HAZARD
This access panel must be closed
tightly with all the necessary screws
during operation.
Never operate the heater with the
access panel open or removed.
Failure to do so may result in death, serious injury or property
damage.
The access doors on either side of the burner must
be securely fastened before operating the heater.
The access panels must be closed tightly with all the necessary
screws during operation.
Never operate the heater with the access panel open or removed.
1) Turn on the gas and electrical supply. Rotate the gas valve knob counter-clockwise to the “ON” position.
2) Set the thermostat to call for heat (high fire). The blower motor will energize.
3) Ignition should occur after the 15-second pre-purge.
4) If the burner fails to light, or flame is not detected during the first trial for ignition (a period of approximately 15
seconds) the gas valve is de-energized and the control goes through an inter purge delay of approximately 60
seconds before another ignition attempt. The control will attempt two additional ignition trials before going into
lockout, and the valve relay will be de-energized immediately. The blower will be turned off following a post-purge
period of approximately 30 seconds.
5) If the heater does not light, manually reset the thermostat or shut off power completely for 5 minutes before
attempting to relight.
6) CAUTION:
The heater must be grounded. Poor grounding will give nuisance lockouts, particularly during
momentary power interruptions.
7) When the thermostat is satisfied with high heat, the heater will switch to low fire.
8) To shut off the heater, rotate the gas valve knob clockwise to the “OFF” position and turn off the gas at the
manual gas shut off valve supplying the heater and disconnect the electrical supply.
NOTE
: THE LIGHTING AND SHUTDOWN INSTRUCTIONS ARE ALSO SHOWN ON THE PERMANENT NAMEPLATE LABEL
ATTACHED TO THE HEATER.
Flue vent termination
must be 1 ft. (30 cm)
higher than combustion
air inlet cap.
Combustion
Air Intake
SIDE VIEW
(straight configuration)