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5. OPERATION
Gas Connection
fig.3
5.1.
SWITCHING THE HEATER ON
5.1.1.
Switch on/off switch (fig.3) to 'On'. Check that the fan is running.
5.1.2.
With the gas supply on (Section 4.1.6) and the Gas Valve (fig.5) depressed, click the peizo igniter button (fig.4) repeatedly until the gas is heard
to ignite.
5.1.3.
After ignition, keep the gas valve button depressed for at least 10 seconds and then release.
5.1.4.
The flame should stay lit at this point. If it does not hold, repeat from 5.1.2.
5.2.
SWITCHING THE HEATER OFF
5.2.1.
Close the tap on the gas bottle to isolate the gas supply.
5.2.2.
Allow the fan to run for at least 30 seconds after the flame has extinguished before switching off.
5.2.3.
When the heater is not in use, disconnect it from electrical and gas supply and store it in a safe, dry, childproof location.
WARNING! If the flame shuts down during operation, before repeating the ignition sequence, make sure that the fan is not jammed, and
‰
the air inlet and outlet are completely free of obstructions. If it is due to overheating, the cause of the problem must be determined and
corrected before repeating the ignition procedure.
6. MAINTENANCE
WARNING Before commencing service or maintenance, disconnect the heater from the electrical and gas supplies and allow to cool
‰
fully. Use authorised parts only. Unauthorised parts may be dangerous and will invalidate the warranty.
Should the heater require service or maintenance, a suitably qualified engineer should carry this out or contact your local Sealey
service agent.
6.1.
Check the gas supply hose and gas regulator condition regularly, change if necessary using only original spare parts.
6.2.
Clean the heater with a damp cloth, DO NOT use abrasive or solvent or abrasive cleaners.
‰
WARNING: AIR CONTAMINANTS
Air contaminants taken into the heater will damage the unit, cause health problems and safety issues.
For example: Body shop filler dust and overspray dust will clog the burner diffuser, contaminate the combustion chamber and
damage the internal parts of the heater. If contaminants are present the heater must be supplied with ducted clean air.
Please note that any parts damaged by filler dust or overspray dust will not be covered by warranty. Additionally a cleaning
charge will be made for any heaters damaged by filler dust or overspray dust.
7. TROUBLESHOOTING
PROBLEM
Fan motor does not work.
Ignitor does not spark.
No gas flow to the burner.
The burner starts, but stops as
the gas control knob is released.
The heater stops during operation
© Jack Sealey Limited
On/Off
Piezo Starter
POSSIBLE CAUSE
1. There is no electrical supply.
2. The motor has locked.
3. Fan blades bent or in contact with
housing.
1. Electrode has the wrong gap.
2. Faulty connection.
3. Corroded electrode.
1. The cylinder gas tap is closed.
2. The cylinder is empty.
3. Gas leaks from the supply.
1. The thermocouple is not warm enough.
2. The safety override has activated
because the fan does not work.
1. Excessive gas supply.
2. Insufficient gas due to ice formation
on the cylinder.
3. Temperature inside heater is too high.
4. Dust or debris accumulated in heater.
Original Language Version
Power Socket
fig.4
SOLUTION
1. Check mains power supply, mains charger, wire, plug, fuse.
2. Unlock the motor with an appropriate tool.
3. Check housing for damage, straighten blades.
1. Check and reset the electrode gap to 4mm.
2. Inspect and connect correctly the ignitor and the electrode.
3. Replace ignition electrode.
1. Open the gas tap.
2. Replace with a full cylinder.
3. Remove and clean the nozzle, check for leaks by using a
foamy soap only - DO NOT USE FLAME to find leak.
1. Repeat the ignition sequence, keeping the control knob
pushed in for a longer time.
2. See above - Fan motor does not work.
1. Check the pressure regulator, replace if necessary.
2. Check and if necessary use a larger gas cylinder or multiple
cylinders connected in parallel.
3. Keep area around heater inlet clear of obstructions.
4. Clean inside of heater.
Low Power
Volume
Gas Valve
Warning
Control
fig.5
LP69C
Issue 2 (3)
06/07/21
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