Before doing any work on the electrical system,
The heat exchanger must be inspected annually,
disconnect the batteries at the Disconnect Switch.
or more frequently if heater usage is heavy. A
damaged heat exchanger can alllow poisonous
gases to seep into the heated enclosure causing
illness or DEATH.
The fuel needle is factory set for best heater
performance using sophisticated exhaust gas
analyzing equipment. Do not drastically change
the factory setting in an attempt to speed starting.
A lean fuel mixture extends heater life and reduces