Midea VRF Series User Manual

V6R VRF 50/60Hz
95
Part
6
-
Diagnosis and Troubleshooting
2.7 E8: Outdoor unit address error
Digital display output
Description
 Outdoor unit address error.
 All units stop running.
 Error code is displayed on the unit with the error.
Trigger / recover condition
 Trigger condition: Outdoor unit address is set more than 2.
 Recover condition: Outdoor unit addresses are set from 0 to 2.
 Reset method: Manually restart.
Possible causes
 Invalid outdoor unit address.
 Outdoor main PCB damaged.
Procedure
E8
The ODU's address is not in the valid
range
1
Yes
Slave units addresses should be set from
1 to 2
No
Replace the outdoor main PCB
Notes:
1. The master unit address should be set as 0, slave units’ addresses should be set from 1 to 2, and the addresses should not be repeated within one system.

Midea VRF Series Specifications

General

Compressor Type	Inverter Scroll Compressor
Type	Variable Refrigerant Flow (VRF)
Refrigerant	R410A
Control	Centralized control, individual control
Indoor Unit Types	Wall mounted, cassette, ducted, floor standing
Energy Efficiency	High energy efficiency with DC inverter technology
Indoor Unit Noise Level	19 dB(A) to 45 dB(A)