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ENGLISH
35
11. TROUBLESHOOTING
Fault
Check (possible causes)
Remedies
The pump
does not start.
Insufficient water.
Check the suction pipe.
Overheating due to blocking of
the pump.
Contact the pump supplier.
Voltage too low or too high.
Check the voltage of the power
supply
No electric power supply.
Connect to the power mains.
No water consumption.
Turn on a tap. Check that the height
between the top point of the delivery
pipe and the pump is not higher than
the setting.
On the control panel, check the
regulation of the start pressure.
The pump is in alarm status.
The pump resets automatically with
self-starts.
It is possible to reset the pump by
feeding it again, disconnecting the
voltage for a few seconds.
The pump does not stop.
The existing pipe has a leak or is
faulty.
Repair the pipe.
The check valve is blocked.
Dismantle the system and clean the
valve.
The pump stops during operation.
Dry running.
Check the suction pipe.
Overheating due to:
High environment temperature
(> 45°C).
Motor overload.
Blockage of the pump/motor.
Contact the pump supplier.
Voltaggio troppo basso.
Controllare l’alimentazione elettrica.
The pump starts when there is no
request for water.
Faulty check valve or leaks from
the existing pipe.
Clean the valve or replace it with a
new one.
Summary of Contents for ACTIVE JI 62
Page 91: ...87 Active 1 GAS 50Hz 1 NPT 60Hz GAS 4 2 5 4 3 4 4 H2 0...
Page 92: ...88 5 ACTIVE SYSTEM 5 1 ACTIVE ON 2...
Page 99: ...95 11 ANAZHTH 45 C...
Page 100: ...96 4...
Page 114: ...110 3 3 Active J Active JI Active JC Active E Active EI Active EC 8 8 10 4 4 1 40 C 4...
Page 115: ...111 Active 1 GAS 50 1 NPT 60 GAS 4 2 5 4 3 4 4 H2 0...
Page 116: ...112 5 ACTIVE SYSTEM 5 1 ACTIVE 2...
Page 118: ...114 5 3 ON OFF 1 2 RWS RWS 3 3 4 5 3 5 8 1 5 3 1 5 6 4 1 3 8 5 6 7 5 1 8...
Page 123: ...119 11 45 C...
Page 124: ...120 4...
Page 139: ...135 Active 1 GAS 50 Hz 1 NPT 60 Hz GAS 4 2 5 4 3 4 4 H2 0...
Page 140: ...136 5 ACTIVE SYSTEM 5 1 ACTIVE ON ALARM Start Stop 2...
Page 147: ...143 11 45 C...
Page 148: ...144 4 OR...
Page 186: ...182 3 3 Active J Active JI Active JC Active E Active EI Active EC 8 8 10 4 4 1 40 4...
Page 187: ...183 1 GAS 50 1 NPT 60 GAS 4 2 5 4 3 4 4 H2 0...
Page 188: ...184 5 ACTIVE SYSTEM 5 1 ACTIVE ON ALARM Start Stop 2 START...
Page 195: ...191 11 45...
Page 196: ...192 4 OR...
Page 223: ......