Figure 5 – Overview of Heater Design
FUEL SPECIFICATIONS
KEROSENE (1-K)
For optimal performance of this heater, it is strongly suggested
that 1-K kero sene be used. 1-K kerosene has been refined to
virtually eliminate contami nants, such as sulfur, which can
cause a rotten egg odor during the operation of the heater.
However, #1 or #2 fuel oil (diesel fuel) may also be used if 1-K
kerosene is not available. Be advised that these fuels do not
burn as clean as 1-K kerosene, and care should be taken to
provide more fresh air ventilation to accommodate any added
contaminants that may be added to the heated space.
OPERATION
OVERVIEW OF HEATER DESIGN
Fuel System: This heater is equipped with an electric air pump
that forces air through the air line connected to the fuel
intake, and then through a nozzle in the burner head. When
air passes in front of the fuel intake, it causes fuel to rise from
the tank and into the burner nozzle.
This fuel and air mixture is then sprayed into the combustion
chamber in a fine mist.
SureFire Ignition: The electronic ignitor sends voltage to a
specially designed spark plug. The spark plug ignites the fuel
and air mixture described above.
The Air System: The heavy duty motor turns a fan that forces
air into and around the combustion chamber. Here, the air is
heated and then forced out the front of the heater.
THE SAFETY SYSTEM
Temperature Limit Control: This heater is equipped with a
Temperature Limit Control designed to turn the heater off
should the internal temperature rise to an unsafe level. If this
device activates and turns your heater off, it may require
service.
Once the temperature falls below the reset temperature, you
will be able to start your heater.
Electrical System Protection: This heater’s electrical system is
protected by a fuse mounted to the PCB Assembly that protects
it and other electrical components from damage. If your heater
fails to operate, check this fuse first and replace as needed.
Refer to Specification chart on page 4.
Flame-Out Sensor: Utilizes a photocell to monitor the flame in
burn chamber during normal operation. It will cause the heater
to shut off should the burner flame extinguish.
Model
Internal Shut-off Temp.
+/-10 Degrees
Reset Temp.
+/-10 Degrees
CP125CK/CP170CK
230
O
F/110
O
C
194
O
F/90
O
C
CP210CK
194
O
F/90
O
C
140
O
F/60
O
C
4
9
WARNING!
Fire and explosion hazard!
-
Kerosene should only be stored in a blue container that is
clearly mark ed “kerosene”. Never store kero sene in a red
container. Red is associ ated with gasoline.
-
NEVER store kerosene in the living space. Kerosene should
be stored in a well ventilated area outside the living area.
-
NEVER use fuel such as gasoline, benzene, alcohol, white
gas, camp stove fuel, paint thinners, or other oil compounds
in this heater (THESE ARE VOLATILE FUELS THAT CAN
CAUSE A FIRE OR EXPLOSION).
-
NEVER store kerosene in direct sunlight or near a source of
heat.
-
NEVER use kerosene that has been stored from one season
to the next. Kerosene deteriorates over time. OLD
KEROSENE WILL NOT BURN PROPERLY IN THIS HEATER.
-
Use 1-K kerosene in this heater. #1 fuel is a suitable
substitute.
