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2) Outdoor unit error
f The address of Error, "Ao" and error code will be displayed alternately on the remote controller display.
f
3) Wired remote controller error
f The error code will blink at 0.5 second interval on the remote controller display and the address of error will not
f
be displayed.
Wired remote controller error code
Error codes
For errors on Hydro unit, please refer to the installation manual of the Hydro unit.
Display
Communication error between remote controller and the Hydro unit/Hydro unit HT
Communication error between master and slave remote controller
Tracking error between remote controller and the Hydro unit/Hydro unit HT
Error due to exceeding maximum numbers of Hydro unit installation (16 units)
Error due to exceeding maximum numbers of wired remote controller installation (2 units)
Error caused by installing mixed models
Remote controller's temperature sensor is disconnected or has problem
Data error on remote controller (Memory read/write error)
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