Connecting the unit
Error Code display
Classifications
Explanation
Error Code
Sensor error
Indoor temperature sensor (Short/Open)
Outdoor temperature sensor (Short/Open)
CO
2
(Carbon dioxide) sensor (Short/Open)
Outdoor humidity sensor error
Fan error
Sa (Supplied air) fan motor error
Ea (Exhaust air) fan motor error
Communication error
Error due to repeated MaIn address
System down due to communication error after tracking has been complete
Communication error between ERV wired remote controller
↔
ERV (When there's
communication interruption for 3 minutes after detecting the ERV)
Others
EEPROM error
OPTIOn setting error (Option not inputted)
Error on thermal fuse within the power terminal block (Open)
Operation is stopped because outdoor & indoor temperature is below 0 degree
celsius .
Damper error [Error will be detected when there's no input from the switch for 100
seconds (approximate time for damper to rotate 5 times) during damper output]
❇
❇
indicate errors due to ERV wired remote controller . Refer to the ERV wired remote controller installation manual .
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2016-05-27 오전 11:26:47