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Operation; Maintenance - Sealey IR20.V4 Manual

Infrared paraffin / kerosene / diesel heater

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5. operation

5.1.
fuellinG the heater
5.1.1.
This appliance is designed to operate safely at a minimum ambient temperature of -20°C.
5.1.2.
For optimal performance of this heater, use paraffin. Paraffin has been refined to virtually eliminate contaminants, such as sulphur, which
can cause a rotten egg odor during the operation of the heater. Using diesel fuel can cause excess soot production. do not use bio-
diesel as this fuel will damage your heater's seals and filter.
do not use fuel such as, benzene, alcohol, white glass, camp stove fuel, paint thinners, or other oil compounds in this heater.
8
these are volatile fuels that can cause a fire or explosion.
do not store paraffin in the living space. Paraffin should be stored in a well ventilated area outside the living area.
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do not store paraffin in direct sunlight or near a source of heat.
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do not use paraffin that has been stored from one season to the next. Paraffin deteriorates over time, old paraffin will not burn
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properly in this heater.
5.2.
Ventilation
5.2.1.
risk of indoor air pollution and carbon monoxide poisoning. use
heater only in well ventilated areas.
5.2.2.
Always provide a fresh air opening in the heated space of at least
2,800 cm2 (3 sq. ft) for each 29 kw / hr. of heater output.
5.2.3.
Provide a larger opening if more heaters are being used.
5.2.4.
Minimum Ventilation Opening Needed for this heater is 64cm
5.3.
startinG the heater (iGnition)
5.3.1.
Fill the tank with paraffin or other approved fuel until needle on fuel
gauge points to "F". Replace fuel cap and tighten firmly.
5.3.2.
Connect the heater to a power source. You must use extension cable
that is at least 1.8 meters long and is a minimum of 14 AWG rating.
5.3.3.
Push the power switch to the "on" position. The power indicator lamp
will light and heater will ignite fig.3.
note: On first ignition or after refueling you may hear a grinding
sound just before ignition. This is the fuel pump removing the air from
the fuel line. Your heater will start up within seconds. If it does not
start repeat start-up procedures with fuel gauge reading at least 1/2 tank.
note: The electrical components of these heaters are protected by a fuse mounted in the PC board. If the heater fails to ignite check this
fuse first and replace if necessary. Also check the power source to be sure the proper voltage is being provided to the heater.
5.4.
stoppinG the heater
5.4.1.
Turn the power switch to the "oFF" position. Combustion will stop and the Cooling Cycle will begin. approx. 7 mins.
5.4.2.
When the Cooling Cycle is complete the fan will stop running and it will be safe to unplug the heater.
note: Unplugging the heater before the Cooling Cycle has been completed may cause overheating, possible damage to the heater and
heat plate.
5.5.
restartinG the heater
5.5.1.
Wait ten seconds after Cooling Cycle has been completed.
5.5.2.
Follow all start-up procedures above.

6. MaintenanCe

WarninG! Unplug unit from mains power supply ensure heater is cold before opening or
servicing heater.
WarninG! do not tamper with the unit, have an experienced serviceman make any necessary
adjustment or repairs.
6.1.
lonG terM storaGe
6.1.1.
Unscrew the fuel cap.
6.1.2.
Using an approved siphon, remove the Paraffin or diesel.
6.1.3.
Using a small amount of Paraffin or diesel, rinse and swirl the fuel inside the fuel tank.
6.1.4.
empty the tank completely.
note: never mix water with fuel, it will cause rust inside the tank.
iMportant: Never store leftover Paraffin between seasons, using old fuel can damage heater.
6.1.5.
Store Heater in a dry, well ventilated area. Be sure that the storage area is free of dust and
corrosive vapors. Repack the heater in the original packaging and keep user's manual in an
easily accessible place.
6.2.
fuel / fuel tank
6.2.1.
Flush tank every 200 hours of operation or as needed. do not flush with water, use fresh
paraffin only.
6.3.
spark pluG
6.3.1.
Clean and re-gap every 600 hours of operation or replace as needed. After removing the spark
plug, clean the terminals with a wire brush, re-gap the terminals to 0.140" (3.5mm) fig.4.
6.4.
fan blades
6.4.1.
The fan blades should be cleaned at least once per heating season, depending on conditions.
remove all accumulated dust and dirt with a burst of condensed air fig.5.
© Jack Sealey limited
2 .
Original Language Version
fig.3
fig.4
fig.5
IR20.V4 Issue 5 (ERP) 18/09/19

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Ir20