There is a lack of water in the inlet, it has been activated the safety system: you should verify the feeding of the
hydraulic network. The pumps can be primed using the push-button START/STOP ( the led light AUTOMATIC
should be off, if it is not, press the push-button to disable it).
Verify the state of the pump, for example the impeller could be blocked.
Verify intensity values introduced in the configuration menu ( it is always recommended to introduce intensity
values 15% over the nominal pump intensity).
Verify if there is any fuse damaged.
Once the problem have been solved the operation will be restored going to the
INSTALLATION
menu (see the
chapter configuration) and insert suitable intensity values.
Solution when main pump is disconnected:
the wound of the motor and the pump consumption should be checked.
Once the problem have been solved the operation will be restored going to the
INSTALLATION
menu (see the
chapter configuration) and introducing the adequate intensity values. Verify the 16 A fuses (see diagram 3), in
case of being melt, contact with technical service.
Solution when secondary pump is disconnected
:
the state of the fuses should be verified and they should be
replaced if it is necessary (Fig 3). The wound of the motor and the pump consumption should be also verified. Once
the problem have been solved the operation will be restored going to the
INSTALLATION
menu (see the chapter
configuration) and inserting the suitable intensity values.
The system has detected that the expansion tanks are damaged. The load of air, the state of the membrane and
the state of the sphere should be verified. If it is necessary, you should replace them.
Contact with technical service.
Verify that the temperature of the water should be under 40 ºC and the temperature environment should be under
55 ºC. Contact with technical service.
Check the pump, if the problem persists, contact the technical service.
Check the electric supply.
Check the electric supply.
Contact with technical service.
Contact with technical service.
Check the electric supply 380 V. In case of being in right conditions, the general fuse (16 A), located in the main
plate (fig 3) should be verified.
TIPO
SOLUTION
A1
DRY RUNNING
A2
OVER-INTENSITY P2_4
A3
DISCONNECTED PUMP
A4
ACCUMULATION
A5
TRANSDUCER
DAMAGED
A6
EXCESSIVE TEMP.
A7
SHORTCIRCUIT
BLANK SCREEN
A8
OVERVOLTAGE
A9
UNDERVOLTAGE
A10Tu SENSOR
A11
EEPROM
Summary of Contents for SET 202110 ALT
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