IOM BACNET GATEWAY

9.7 ECS

10 APPENDIX

10.1Table of Error Codes

Table of Error Codes for V6/V6i/VX/VXi Outdoor Unit:

This manual is intended for reference only, refer to the error shown on the actual device for

troubleshooting.

Please consult the factory engineer to check if the error code of the specific model belongs to a

"new generation of refrigerant system".

E0 Communication error between outdoor units

E1 Phase sequence error

E2 Communication error between indoor and master unit

Outdoor heat exchanger temperature sensor (T3) error or outdoor ambient temperature

sensor (T4) error

E5 Abnormal power supply voltage

E7 Compressor top or discharge pipe temperature sensor (T7C1/2) error

E8 Outdoor unit address error

Error code

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