ERROR CODE: F52
ERROR TYPE: Domestic water temperature sensor error
PROBABLE CAUSE: The water temperature sensor may be defective.
SOLUTION:
1- Check the connection and conductivity of the DHW sensor cables. If there is a problem, replace the cables.
2- Check the resistance of the sensor by measuring it. If there is a problem, replace the sensor.
3- If the problem is not resolved, replace the mainboard.
Updated on 9 January 2024, Tuesday