20
6. Error Display
If there is malfunction during running of the system, the wired controller will display error code at
temperature–displayed location. Once there is more than one malfunction, error codes will be displayed
circularly. If there are multiple circuit systems, the system number of failed system will be displayed
before the colon (not for single system).
If malfunction o·occurs, turn off the unit and contact nearest dealer for help.
As shown in Fig.19, it means high pressure protection of system 2 under unit on.
Fig.19
Error code meaning:
Error code Malfunction
E1 High pressure protection of compressor
E2 Indoor anti-freezing protection
E3 Low pressure protection of compressor
E4 High discharge temperature protection of compressor
E5 Compressor overload protection
E6 Communication malfunction
E9 Water overflow protection
F0 Indoor unit ambient sensor malfunction at air return opening
F1 Evaporator sensor malfunction
F2 Condenser sensor malfunction
F3 Outdoor unit ambient temperature sensor malfunction
F4 Discharge temperature sensor malfunction
F5 Ambient sensor malfunction on Displayer (or LED board)
To Next Page
Loading...
Need help?
General
