5
Operating Instructions and Owner’s Manual
Mr. Heater |Kerosene Forced Air Heater
MODEL-MH50K
WIRING DIAGRAM
STORAGE
Store the heater in a dry location free from fumes or dust.
At the end of each heating season, clean the heater as
described in the MAINTENANCE section. Drain and flush the
fuel tank with clean fuel. The manufacturer recommends
completely filling the tank with fuel for extended storage to
minimize condensation inside the tank.
SERVICING
A hazardous condition may result if a heater is used that has
been modified or is not functioning properly. When the
heater is working properly:
• The flame is contained within the heater.
• The flame is essentially yellow.
• There is no strong disagreeable odor, eye burning or other
physical discomfort.
• There is no smoke or soot internal or external to
the heater.
• There are no unplanned or unexplained shut downs of the
heater.
The parts lists and wiring diagram show the heater as it was
constructed. Do not use a heater which is different from that
shown. Heater performance is effected by air pressure
setting. If there is any uncertainty about the air pressure
setting, have it checked.
A heater which is
not
working right must be repaired, but
only
by a trained, experienced service person.
In-warranty products will be repaired with no charge for
either parts or labor. Please include a brief statement
indicating date, place of purchase, the nature of the problem
and proof of purchase.
Out-of-warrranty products will be repaired with a charge for
parts and labor.
