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6 Start-up (continued)
41
Installation & Service Manual
Operating Instructions
1. STOP! Read the safety information first.
2. Remove the control panel door.
3. Set the thermostat to the lowest setting (OFF).
4. Turn off all electrical power to the appliance.
5. This appliance is equipped with an ignition device
which automatically lights the pilot. DO NOT try to
light the pilot by hand.
6a. 45,000 - 135,000 Btu/hr models, rotate the gas control
knob on the gas valve clockwise to the “OFF” position.
6b. 180,000 - 260,000 Btu/hr models, rotate the gas control
knob on the gas valve clockwise to the line on the collar
around the knob. Depress the knob and continue
rotation to the “OFF” position.
7. Wait five (5) minutes to clear out any gas, then smell for
gas, including near the floor. If you smell gas, STOP!
Follow the steps in the “What To Do If You Smell Gas”
section in the safety information on page 40. If you do
not smell gas go on to the next step.
8a. 45,000 - 135,000 Btu/hr models, rotate the gas control
knob on the gas valve counterclockwise to the “ON”
position.
8b. 180,000 - 260,000 Btu/hr models, rotate the gas control
knob on the gas valve counterclockwise to the line on
the collar around the knob. Al low the knob to “pop” up,
and continue rotation to the “ON” position.
9. Turn on all electric power to the appliance.
10. Set the thermostat to the desired setting.
11. Re-install the control panel door.
12. If the appliance will not operate, follow the instructions
“To Turn Off Gas To Appliance” and call your service
technician or gas supplier.
To Turn Off Gas to Appliance
1. Set the thermostat to the OFF position.
2. Turn off all electric power to the appliance if service is to
be performed.
3a. 45,000 - 135,000 Btu/hr models, rotate the gas control
knob on the gas valve clockwise to the “OFF” position. Do
not force.
3b. 180,000 - 260,000 Btu/hr models, rotate the gas control
knob on the gas valve clockwise to the line on the collar
around the knob. Depress the knob and continue rotation
to the “OFF” position. Do not force.
ƽ WARNING
Should overheating occur or the gas fail to
shut off, turn off the external manual gas
valve to the appliance.
Safety Shutoff Test for Spark
Ignition Pilot System
1. Turn “OFF” gas supply to the appliance.
2. Turn thermostat to highest setting.
3. Turn electric power “ON”.
4. Pump relay pulls in to start pump.
5. The ignition will begin sparking at the pilot.
6. The ignition module will lock out after the 90 second trial
for ignition period.
7. Immediately call a qualified serviceman or
in stall er to repair an ignition system that fails to
lock out and properly shut down burner operation.
8. After successful completion of the test, re ad just the
thermostat to normal setting.
9. Turn “ON” gas supply.
10. Turn power “OFF” then “ON” to reset ignition module.
11. If ignition system fails to operate properly, re pair work
must be performed by a qualified serviceman or installer.