Cascade Configuration - Hitachi YUTAKI RWM-2R1E Installation & Operation Manual

YUTAKI CASCADE CONTROLLER ATW-YCC-03

11.13.3.3 Cascade configuration

Modules configuration:
• Configure the status, refrigerant cycle
address, indoor unit address and
individual DHW for each module.
Individual DHW type:
• Select Main or Secondary depending on
the installation of the DHW system.
• When Secondary type is selected,
choose the Main module number.
293 PMML0575 rev.2 - 03/2022
Module status:
• Enable or disable the module.
Refrigerant cycle address:
• Set the refrigerant cycle address for each module, making
sure that the setting is common with that of the outdoor
(DSW4-RSW1) and indoor (DSW15 – RSW2) units which are
part of the module.
Indoor unit address:
• It must be always set to 0 (factory default)
Individual DHW:
• Configure the status and type of individual DHW for the
selected module.
Supply setting offset
• To set YUTAKI Sub Units to work at a setting
temperature higher than setting temperature
determined by YUTAKI CASCADE
CONTROLLER
• 3 ºC by default (from 0 to 15 ºC)
Individual DHW status:
• Enable or disable the individual DHW
for the selected module.