REMEHA Quinta Pro Installation, User And Service Manual page 68

11 Troubleshooting
Tab.34 Error codes
Error code Description
Parameter storage unit PSU not found:
Bad connection: check the wiring
Safety parameters not OK:
Bad connection: check the wiring
Faulty PSU: replace PSU
Flow temperature sensor short circuited:
Bad connection: check the wiring
Sensor not connected or incorrectly connected:
Faulty sensor: replace the sensor if necessary
Flow temperature sensor open:
Bad connection: check the wiring
Sensor not connected or incorrectly connected:
Faulty sensor: replace the sensor if necessary
Temperature of heat exchanger too low:
Bad connection: check the wiring
Sensor not connected or incorrectly connected:
Faulty sensor: replace the sensor if necessary
No circulation:
Temperature of heat exchanger too high:
Bad connection: check the wiring
Sensor not connected or incorrectly connected:
Faulty sensor: replace the sensor if necessary
No circulation:
Return temperature sensor short-circuited:
Bad connection: check the wiring
Sensor not connected or incorrectly connected:
Faulty sensor: replace the sensor if necessary
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Check that the sensor has been fitted properly
Check that the sensors are operating correctly
Check that the sensor has been fitted properly
Check that the sensors are operating correctly
Check that the sensors are operating correctly
Check that the sensor has been fitted properly
Vent the air from the CH system
Check the circulation (direction, pump, valves)
Check the water pressure
Check the cleanliness of the heat exchanger
If present: check the boiler type parameter setting
Check that the sensors are operating correctly
Check that the sensor has been fitted properly
Vent the air from the CH system
Check the circulation (direction, pump, valves)
Check the water pressure
Check the cleanliness of the heat exchanger
If present: check the boiler type parameter setting
Check that the sensors are operating correctly
Check that the sensor has been fitted properly
Press the key for two seconds. If the error code continues to display,
search for the cause in the error table and apply the solution.
Note
If the display does not show
switched off and then switched on again 10 seconds later before
the error can be reset.
but rather , the boiler must be
123157 - v.07 - 10082015