BWRC388 wired method as following:
1. lamp connect to the RCU
output | ||||||
C1 | C2 | C3 | C4 | C5 | C6 | C0 |
AC 1 | AC 2 | AC 3 | AC 4 | AC 5 | AC 6 | Contactor |
C7 | C8 | C9 | C10 | C11 | C12 | C13 |
AC 7 | AC 8 | AC 9 | AC 10 | AC 11 | AC 12 | AC 13 |
C14 | C15 | C16 | C17 | C18 | C19 | C20 |
AC 14 | AC 15 | AC 16 | air conditioner valve open | air conditioner low | air conditioner middle | air conditioner high |
2. Switches/lock/safe box/ connect to the RCU
3. Remark of the side ports (left and right ports of the switch)