8
TTH
HEE FFU
UEELL S
SYYS
STTEEM
M
The motor turns the fuel pump. The fuel pump pulls fuel
from the fuel tank. The fuel pump pushes fuel through a
filter and a solenoid valve and out the burner head nozzle.
A fine mist of fuel is sprayed into the combustion chamber.
TTH
HEE AAIIR
R S
SYYS
STTEEM
M
The motor turns the fan. The fan pushes air into and
around the combustion chamber. This air is heated and
provides a stream of clean, hot air.
TTH
HEE IIG
GN
NIITTIIO
ON
N S
SYYS
STTEEM
M
The electronic ignitor sends voltage to the spark plug. The
spark plug ugnites the fuel and air mixture.
TTH
HEE FFLLAAM
MEE-O
OU
UTT C
CO
ON
NTTR
RO
OLL S
SYYS
STTEEM
M
This system causes the heater to shut down if the flame
goes out. It also allows the fan to continue running after
normal shutdown of heater. This cools the combustion
chamber.
Operation Instructions
THEORY OF OPERATION
Do not use heavy fuels such as #2 fuel oil or #2 diesel.
Using heavy fuels will result in:
■
Clogged fuel filter and nozzle
■
Carbon build-up on spark plug
■
The need of non-toxic anti-icer in fuel during very
cold weather.
Use a KEROSENE ONLY storage container. Be sure storage
container is clean. Foreign matter such as rust, dirt, or
water will cause flame-out control to shut down heater.
Foreign matter may also require you to clean fuel system
often.
FUELS
FIG. 4