SiUS281811EA Field Settings from Outdoor Unit
Part 5 Field Settings and Test Operation 171
2.3 Setting Mode 1
This mode is used to set and check the following items.
1. Set items
In order to make COOL/HEAT selection in a batch of outdoor unit group, change the setting.
2. Check items
The following items can be checked.
(1) Current operating conditions (Normal / Abnormal / In check operation)
(2) Setting conditions of COOL/HEAT selection (Individual / Batch master / Batch slave)
(3) Low noise operating conditions (In normal operation / In low noise operation)
(4) Demand operating conditions (In normal operation / In demand operation)
COOL/HEAT selection (IND)
Used to select COOL or HEAT by individual
outdoor unit (factory setting).
COOL/HEAT selection (MASTER)
Used to select COOL or HEAT by outdoor unit
group with the master unit.
COOL/HEAT selection (SLAVE)
Used to select COOL or HEAT by outdoor unit
group with the slave unit.