Field Setting from Outdoor Unit SiUS331604E
101 Field Setting
3.3 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.
• 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.
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)