E13
Hardware error
Cause
Solution
a)
Neutral relay does not work properly.
●
Reset the error.
●
Replace the control board.
E14
Software error
Cause
Solution
a)
Incorrect value in the EEPROM.
●
Reset the error.
●
Replace the control board.
E15
Heater selection error
Cause
Solution
a)
Incorrect control board.
●
Reset the error.
●
Replace the identification resistor on
the control board.
●
Replace the control board.
b)
Incorrect identification resistor.
●
Replace the identification resistor on
the control board.
E20
Boiling dry
Cause
Solution
a)
The heater is not filled with water.
●
Disconnect the appliance from the
mains power.
●
Fill the heater with water before
turning on the appliance.
●
Reset the error.
E24
Blocking continues for too long
Cause
Solution
a)
The appliance is blocked for longer than
20 hours.
●
Reset the error.
●
Replace the control board.
E25
Temperature sensor error (RefLo)
Cause
Solution
a)
The sensor measures a temperature
outside the normal working range
(sensor open).
●
Reset the error.
●
Replace the sensor.
●
Replace the control board.
E26
Temperature sensor error (RefLo)
Cause
Solution
a)
The sensor measures a temperature
outside the normal working range
(sensor short circuit).
●
Reset the error.
●
Replace the sensor.
●
Replace the control board.
32
Summary of Contents for Smartboiler Mono
Page 1: ...A Itho Daalderop Smartboiler Installation Use ...
Page 2: ...Translation of the original document ...
Page 37: ...37 ...
