2.7 E8: Outdoor unit address error
Digital display output
Description
ï‚§ Outdoor unit address error.
ï‚§ All units stop running.
ï‚§ Error code is displayed on the unit with the error.
Trigger / recover condition
ï‚§ Trigger condition: Outdoor unit address is set more than 2.
ï‚§ Recover condition: Outdoor unit addresses are set from 0 to 2.
ï‚§ Reset method: Manually restart.
Possible causes
ï‚§ Invalid outdoor unit address.
ï‚§ Outdoor main PCB damaged.
Procedure
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.