Hunter Fan PH20-30A User Manual
Page 2
EXHAUST GASES
Do not operate heater in an enclosed area unless the exhaust
gases are piped outside. Exhaust gases may contain carbon
monoxide, a colorless and poisonous gas.
FUEL USE
This heater is designed for use with propane (LP gas) only. Do not
attempt to use gasoline as fuel since fire or explosions may result.
Use this heater only with gas regulator part number 88301-T
supplied with the heater. Operation with other regulators voids all
warranties and may result in fire, explosion, or damage to the
heater.
ELECTRICAL
Heater must be grounded through ground screw supplied. Do not
use the fuel line as an electrical conductor or ground connections.
Use of the fuel line as electrical or ground conductor may result in
fire or explosion. Before performing maintenance or inspection
(except operating tests), disconnect the power source. Do not
operate the heater with the covers off. The tilt switch is a safety
device that stops heater operation in case the vehicle overturns.
Do not remove this switch or defeat its purpose.
Do not operate the heater at less than 11volts. Propane flow to the
burner head is constant, but blower motor speed and combustion
airflow vary directly with voltage. Operation on low voltage will
produce poor burning, smoke, and unburned fuel mixtures.