V6R VRF 50Hz
95
P
art
6
- Di
agno
si
s and
Tr
ou
bles
ho
o
ting
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.
