!
WARNING
Electrical shock hazard. Turn OFF electrical power
supply at service panel before opening blower
access door. Failure to do so could result in death or
serious injury.
NOTICE
If furnace is to be shut down for extended period of
time, close oil supply valve to burner.
22. Maintenance And Service
Routine Maintenance By Home Owner
• Arrange for professional servicing of furnace by the
service or installation contractor annually.
• Homeowner is to maintain air lter or lters. A dirty
lter can cause furnace to over-heat, fail to maintain
indoor temperature during cold weather, increase fuel
consumption and cause component failure.
• Inspect, clean or replace lter monthly.
• Furnace is supplied with semi-permanent type lter.
If lter is damaged, replace with lters of same size
and type.
• During monthly lter inspection, inspect general
condition of furnace. Watch for signs of oil leaks in
vicinity of oil burner, soot forming on any external
part of furnace, soot forming around joints in vent
pipe, etc. If any of these conditions are present,
please advise your service or installation contractor.
Annual Service By Contractor
NOTICE
Combustion chamber (repot) is fragile. Use care
when inspecting and cleaning this area
• Inspect heat exchanger periodically and clean if
necessary.
!
WARNING
Electrical shock hazard. Turn OFF electrical
power supply at service panel before service or
maintenance Failure to do so could result in death or
serious injury.
• If cleaning is necessary, shut off oil supply, shut off
power to the furnace and remove burner.
• Use stiff brush with wire handle, brush off scale and
soot from inside drum and ue pipe.
• Clean radiator, remove clean-out cap screws.
Remove caps carefully to avoid tearing gaskets.
• Wire brush can be used to loosen dirt and debris
on the inside surfaces of radiator. Clean out all
accumulated dirt, soot and debris with a wire handled
brush and an industrial vacuum cleaner.
• Before replacing clean-out caps, inspect gaskets. If
gaskets are broken, remove remnants and replace
with new gaskets.
• Blower motor is factory oiled and permanently
sealed. Do not lubricate. Excess oil causes
premature electric motor failure.
• Inspect blower fan. Clean if necessary.
• Oil Burner Maintenance: Follow oil burner
manufacturer instructions.
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• Change oil burner nozzle and oil lter annually.
• Clean and inspect venting system for signs of
deterioration. Replace pitted or perforated vent pipe
and ttings.
• Barometric damper should open and close freely.
• Check electrical connections to ensure tight
connections. Safety controls such as the high limit
controls should be tested for functionality.
• Check fan control to ensure fan on and off delay
function continues to start and stop blower fan at
optimal settings.
WARNING
!
Fire, burn, explosion, asphyxiation hazard.
• Do not start burner when excess oil has
accumulated, furnace is full of vapor, or
combustion chamber is very hot.
• Do not burn garbage or paper in furnace.
• Do not leave paper or rags around furnace.
Failure to follow these instructions could result in
death or serious injury.
23. Operating Instructions
Before Lighting
1.
Open all supply and return air registers and grilles.
2.
Open all valves in oil pipes.
3.
Turn on electric power supply
To Light Unit
1.
Set thermostat above room temperature to call for
heat. Burner should start. It may be necessary to
press RESET button on primary combustion control
relay.
2.
There is a fan on time delay before circulating fan is
energized as the furnace warms up to "FAN ON" setting
on fan control.
3.
Set thermostat below room temperature. Oil burner
stops.
4.
Air circulation blower continues to operate as long as
temperature remaining in furnace is above the "FAN
OFF" setting. Fan control adjustments may be altered
if air at room registers is high upon blower start up or
shutdown.
5.
Restore thermostat setting to comfortable temperature.
To Shut Down Unit
1.
Set thermostat to lowest possible setting.
2.
Set manual switch (if installed) in electrical power
supply line to "OFF".
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