Page 12 of 20
506326-01
Issue 0941
START-UP
To Light Burners:
1.
Turn off electrical power to unit.
2.
Turn the thermostat to lowest setting.
3.
Turn the gas valve knob to the “ON” position (see Figure
9).
4.
Turn on electrical power to the unit.
5.
Set the room thermostat to the desired temperature.
If the thermostat “set” temperature is above room
temperature after the pre-purge time expires, burners
will light.
For Your Safety Read Before Lighting
To Shut Down Unit:
1.
Turn off electrical power to unit.
2.
Depress and turn the gas valve knob to the “OFF”
position (see Figure 9).
WARNING
If you do not follow these instructions exactly, a fire or
explosion may result causing property damage, personal
injury, or loss of life.
This furnace is equipped with a direct ignition control.
Do not attempt to manually light the burners.
CAUTION
Gas Valve
Figure 9
ON
OFF
HONEYWELL
GAS
INLET
GAS
CONTROL KNOB
REGULATOR
ADJUSTMENT CAP