5. Error handling
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Table 5-1
Error code list (when the wire controller set to 1).
Conflict model error
Communication error
Sensor error of water inlet temp
Sensor error of condenser pipe temp(A)
Sensor error of condenser pipe temp(B)
Sensor error of water outlet temp
Sensor error of water temp.in tank(Reserve)
Outdoor unit or MS error
Cycle water flow detection error
No address code
Remote shutdown lock
Anti freeze protection
When the unit has error or protection, “ ” icon will flash. Press and hold “SET” key
for 3 seconds to enter check status and then press the “▲” or “▼” key to check the unit
of 0-15#. If the “error” icon is on, it means the corresponding unit has error or protection
at that time. The last 3 error or protection codes of the unit can be checked. The error
icon will disappear if the error or protection is cleared.
4.1 Turn On and Turn Off the
main unit
NOTE
dF:defrost operation
(
EEPROM error
dF and d0 are normal operation,not error
d0:oil return operation
