Idromatic PULSE Series, Instruction Manual

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Troubleshooting
Table of the alarms
Alarm lamp Blink numbers Function Meaning
ON -- Boiler filling/ Clean mode Initial water filling / / Boiler clean mode activated
Blinking 3 Water boiler alarm Boiler water sensor doesn t has signal within 60 seconds from pump activation
Blinking 4 Water tank alarm No water inside the tank
Blinking 6 Water pump protection Water pump has run more than 4 minutes during initial boiler refilling
In any situation of problem with the machine understand the reason by consulting the following table. Solve the
problem before resuming normal operation. All operations must be performed with the machine off ,without pressure
and disconnected from the power cable plug.
Operations that must be done by assistance technicians
Problems Cause Repair
The machine doesn’t
start
1)Power plug not properly connected
2)Fuses blown
3)Transformer fuse blown
1)Check power supply plug connection
2)Check main fuses
3)Check/Replace
Low power of steam
1)Boiler dirt with limescale
2)Steam solenoid valve dirt
3)Steam trigger gun dirt
4)Steam regulation valve dirt
1)2)3)4)Check/clean from limescale
Steam too wet /
condensate
1)Boiler not ready
2)Steam hose not ready in temperature
1) Wait untile boiler reaches nominal pressure
2) Wait untile steam hose reaches working
temperature
No/low detergent
1)Detergent tank empty
2)Air inside detergent pump suction hoses
3)Detergent filter dirt
4)Detergent pump dirt /clogged
5)Remote control battery discharged
1)Refill deterfent tank
2)Replace detergent filter
3)Open detergent valve to discharge air until the pump
starts the detergent suction
4)Use compressed air to activate the pump
5)Check/replace battery
Water pump runs
continuosly
1)Boiler probe sensor dirt
2)Air suction from water pump
3)Water filter dirt
4)Electronic grounding failure
1)Checke/clean boiler water probe sensor
2)Clean with tap water or compressed air
3)Check tighteness of hoses and filters in pump suction
circuit
4)Check electronic grounding
Overpressure without
steam
1)Air inside the boiler 1)Trigger the spray gun to discharge air
Steam coming out
under the boiler
1)Safety valve intervention
1)Check boiler setting pressure/replace safety valve
Long pre-heating time
1)Heating elements dirt with limescale
2)Lack of phase
3)Boiler with dirt inside
1)Clean with CLEAN procedure
2)Check/Replace fuses
3)Dismount heating elements flange and clean