Hitachi YUTAKI S COMBI Series Installation And Operation Manual page 50

◆ DSW6 (only if available): Not used
DSW6
Factory setting
(Do not change)
◆ DSW7: Additional setting 4
DSW7
Factory setting
Compatibility with ATW‑RTU‑04 (When cooling mode operation is needed)
DSW15 & RSW2: Refrigerant cycle address
◆
DSW15 & RSW2
Factory setting
Refrigerant cycle address setting
(Required only when YUTAKI Cascade Controller is installed)
◆ DSW16 & RSW1: Not used
DSW16 & RSW1
Factory setting
(Do not change)
PMEN0645 rev.0 - 04/2023
All units
1 2 3 4 5 6
Example of system
setting with a value of: 5
1 2 3 4 6
5
All units
1 2 3 4 5 6
41
6