Hitachi RAC-25WXE - 11.3. DRY CONTACT (SPX-WDC3) APPLICATION

OPTION LIST
36
10.4. DISTRIBUTOR – SPX-DST1
The optional distributor is to be used together with the wired remote controller when there is a need to centralize the
control of multiple indoor units using only a single wired remote controller.
A single distributor could be connected further to 3 separate distributors so that up to 13 units of indoor could be controlled
by a single wired remote controller.