Owner's Manual

13
SECTION E:
ROUTINE MAINTENANCE
INSPECTION AND MAINTENANCE
WARNING:
RISK OF INJURY FROM MOVING PARTS AND ELECTRICAL SHOCK.
Disconnect the power supply cord before inspecting and servicing unit. All repairs
should be left to professionals.
RISK OF BACKFIRE AND INDOOR POLLUTION. Before operation make sure
the exhaust pipe is free of snow, icing, leaves, bird’s nest or strong drafts.
CAUTION:
RISK OF BURN INJURY. Do not touch the exhaust pipe top and the exhaust pipe.
When inspecting, ALWAYS do the following.
a. Press the power switch to OFF position.
b. Disconnect the power plug from the receptacle.
c. Close the fuel feed valve.
When inspecting, NEVER do the following.
a. Do not remove the thermistor.
b. Do not adjust the pressure of the fuel pump.
SPECIAL CAUTION:
If the carbonate calcium has accumulated in the heat exchanger, put the vinegar into the heat
exchanger from the water supply inlet. And then after 30 minutes drain the water from the heat
exchanger.
INSPECTION AND MAINTENANCE ITEMS
1. FLAMMABLE IN THE ENVIRONMENT (REGULARLY)
Remove all flammable material from the area.
2. FUEL LEAKS (REGULARLY)
Always check for fuel leaks. Clean off spilled fuel thoroughly when lubricating fuel. If a leak
is found, shut down the unit until the problem is corrected.
3. FUEL PIPE INSPECTION (REGULARLY)
Check for fuel leaks from the fuel pipe. Replace it if any cracks or leaks are found.
4. WATER LEAKS (REGULARLY)
Check the heat exchanger for water leaks. Always correct if found.
5. ODOR OR SOOT (REGULARLY)
Check the exhaust pipe top for abnormal odor and accumulated soot. Consult your dealer if
it Is found.
6. DUST (ONCE A MONTH)
Check for dust inside of the unit and the bottom (base).
7. WATER INSIDE THE FUEL TANK (ONCE A MONTH)
Remove any water or waste particles that
accumulate inside the fuel tank.
8. FUEL STRAINER (ONCE A MONTH)
Vibration, noise, ignition and combustion failure
could be caused by water or waste particles in the
fuel strainer. Clean the fuel strainer by kerosene
once a month.