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10.1 Check the hydraulic circuit, inspect the fixtures and mount-
ings for damage and check the boiler electrode setting every
200 working hours
.
10.2 Replace the oil, electrodes, nozzles and filters every
500 working hours.
10.3 Clean the boiler and descale the heating coil every
500 working hours.
10.4 Check the safety devices every 500 working hours.
TROUBLESHOOTING
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Problems
The pump runs but does not
reach the specified pressures /
uneven pressure / pressure drops
Boiler smoking
Boiler shuts off
Probable causes
Water supply tap turned off
Regulating valve seat worn
Water nozzle worn or unsuitable
Worn gaskets
Water filter fouled
Worn intake and/or delivery valves
Dirt in the valves, interfering with their operation
Air being sucked into system
Safety valve leaking
Calcium deposits in circuit
Water in diesel tank
Diesel pressure not correct
Ignition electrodes not correctly positioned
Diesel nozzle fouled
Diesel nozzle worn
Heating coil obstructed
Diesel pump fouled
Diesel solenoid valve not working
Lack of diesel
Plastic coupling between diesel pump and boiler motor
worn, diesel pump worn, boiler motor not working
Diesel tank empty
The filter on the diesel intake pipe is fouled
Water in diesel tank
Pressure switch not working
Ignition transformer has failed
Ignition electrodes not correctly positioned
Diesel nozzle fouled
Diesel nozzle worn
Diesel pump damaged
Diesel solenoid valve not working
STORAGE AND TRANSPORTATION (FIG.5)/PAGE 6
11
Store the accessories as shown in fig.5.
Transport the machine as shown in fig.5.
Check and turn on the tap
Replace the valve seat
Contact an Authorised Service Centre
Replace water nozzle
Replace the gaskets
Contact an Authorised Service Centre
Clean the water filter
Replace the valves
Contact an Authorised Service Centre
Check and clean
Contact an Authorised Service Centre
Check the intake pipelines
Check the safety valve
Contact an Authorised Service Centre
Check and clean
Contact an Authorised Service Centre
Drain the tank and fill it with diesel
Contact an Authorised Service Centre
Contact an Authorised Service Centre
Clean the diesel nozzle
Contact an Authorised Service Centre
Replace the diesel nozzle
Contact an Authorised Service Centre
Clean the heating coil
Contact an Authorised Service Centre
Clean the diesel pump
Contact an Authorised Service Centre
Replace the diesel solenoid valve
Contact an Authorised Service Centre
Fill the diesel tank
Replace: the diesel pump coupling or the boiler motor
Contact an Authorised Service Centre
Fill the tank
Clean the diesel filter
Drain the tank and replace the diesel
Replace the pressure switch
Contact an Authorised Service Centre
Replace the ignition transformer
Contact an Authorised Service Centre
Contact an Authorised Service Centre
Clean the diesel nozzle
Contact an Authorised Service Centre
Replace the diesel nozzle
Contact an Authorised Service Centre
Replace the diesel pump
Contact an Authorised Service Centre
Replace the diesel solenoid valve
Contact an Authorised Service Centre
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15
Remedies
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