User's Information
To Start the Furnace
Lighting instructions.
Your furnace does not use a continuously burning pilot
flame. Therefore, manually lighting your furnace is not
required. Your furnace is equipped with an automatic ig-
nition system. It uses a hot surface ignition device that
automatically lights the burners each time the comfort
control signals the furnace to start.
BURN HAZARD
DO NOT ATTEMPT TO MANUALLY LIGHT THE FUR-
NACE.
If the furnace is shut down during the cold weather
months, provisions must be taken to prevent freeze-up
of all water pipes and water receptacles.
1. Please read all safety information in this book be-
fore operating furnace.
2. Set comfort control to lowest setting. Turn off all
electric power to furnace.
3. Remove the furnace front panel to gain access to
the main gas valve.
4. Turn external main gas shutoff valve or the toggle
switch located on the main gas valve inside the unit
to the "OFF" position (see illustration on this page).
If an external main gas shutoff valve is used, turn
to "OFF" position (see illustration on next page). Al-
low 5 minutes for any gas within the unit to escape.
LP gas being heavier than air may require forced
ventilation. If you smell gas STOP! Follow the
%Vhat To Do If You Smell Gas" instructions on
the front cover of this book. If you don't smell
gas, go to next step.
5. Turn the external main gas shutoff valve and the
toggle switch located on the main gas valve inside
the unit to the "ON" position (see illustration on
this page).
6. Replace the furnace front access panel.
7. Turn on main electrical supply and set comfort con-
trol to desired setting. Combustion blower will start
and ignition device will start to heat up. After ap-
proximately 15 seconds main gas valve will open and
burners will ignite.
8. Restore electrical supply panel. When the comfort
control is satisfied, main burners will extinguish.
9. If main burners fail to ignite turn off the main elec-
trical supply power or lower the comfort control set-
ting and wait 5 minutes.
10. Raise the comfort control setting and restore elec-
trical supply power. Repeat steps 6 through 8.
11. If furnace still will not light, turn "OFF" all gas and
electricity to unit and call servicer or gas supplier.
For complete shutdown.
Turn the external main gas shutoff valve and the toggle
switch on the main gas valve inside the unit to the
"OFF" position. Disconnect electrical supply to unit.
Whenever your house is to be vacant, arrange to have
someone inspect your house for proper temperature. If
your furnace should fail to operate, damage could re-
sult, such as frozen water pipes.
Flame Roll-out Device.
All models are equipped with a manual resetting rollout
switch located near the burners. In case of flame roll-
out, the switch trips automatically shutting off all flow
of gas. The switch must be manually reset by pressing
the red reset button on the top of the switch.
On/Off Switch
On/OffSwitch
Your furnace will have a switch to turn the gas ON or OFF.
4 32-5035-05
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