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ERROR CODE: E80
ERROR TYPE: CH flow NTC p
robe - CH return NTC probe swap test failed
DESCRIPTION: If CH flow NTC probe, CH return NTC probe swap test fails, this error is given. RESET action is required in order to reset the failure.
TYPE: ERROR
SOLUTION:
1- Make sure that both flow and return NTCs are mounted on the pipes that they should be.
2- If the sensors are mounted on the right pipes, check if the NTC resistances are right according to the temperature of the water.
3- If the NTC resistors are right and the error still continues, replace the mainboard.
Updated on 9 January 2024, Tuesday
