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Refer to fig.1B below.
DO NOT use paraffin in these heaters.
8.6.
MAINTENANCE
The following checks BY QUALIFIED PERSONNEL ONLY are recommended before every seasonal use:
8.6.1.
Nozzle
Carefully unscrew nozzle from nozzle fitting. Blow compressed air through nozzle orifice to free it from dirt. Replace nozzle if
necessary.
8.6.2.
Air Filters
Clean air filters. Remove filter end cover (11), wash air intake filter (10) using a light detergent and dry it thoroughly before re-installing.
Replace air delivery filter (9) once a year fig.2.
fig.2
Ignition Electrodes fig.3
8.6.3.
Clean and if necessary replace the ignition electrode. For electrode gaps see fig.3.
fig.3
Compressor Pressure Adjustment fig.4
8.6.4.
‰
WARNING! The compressor pressure is factory set and must be checked by qualified technicians only. Tampering with the
unit may be dangerous.
Remove pressure gauge cap. Connect a pressure gauge on the pressure measuring port on the rear guard. Start heater and read
air pressure value. If necessary adjust pressure to correct value by turning the adjusting screw (the air vent hole in the adjusting screw
middle) clockwise to increase, anticlockwise to decrease the pressure.
Model
AB2050
9. TROUBLESHOOTING
PROBLEM
Motor does not start
Power indicator light is flashing
© Jack Sealey Limited
fig.1B
Air Pressure (bar)
0.43
CAUSE
No power or low voltage
Faulty or damaged mains cable
Faulty motor/capacitor
Lockout of appliance due to previous overheating
Original Language Version
fig.4
REMEDY
Check power line and voltage
Check fuse and replace if needed
Check and if necessary replace
Detect the cause of the overheating
Shut the appliance down
Check air inlet and outlet
Wait a few minutes and restart the heater
AB2050 Issue:1 06/04/22
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