Hitachi YUTAKI ATW-YCC-03 Installation And Operation Manual page 51

◆ DSW1: Model setting
Setting is required.
Set DSW1 according to the Sub units model
YUTAKI S COMBI
YUTAKI S (*)

NOTE
(*) In case of installing the "Cooling kit" accessory, set the pin 4 of DSW1 to ON in order to enable
the cooling operation in the Sub units and in the YUTAKI CASCADE CONTROLLER.
◆ DSW2: Model capacity setting
Setting is required in order to match with the model of the YUTAKI Sub installed.
DSW2
Factory setting 4.0 HP
◆ DSW3: Additional setting 1
DSW3
Setting before shipment
1-step heater for 3-phase unit
◆ DSW4: Additional setting 2
DSW4
Setting before shipment
Heater forced OFF
PMEN0581 rev.2 - 04/2023
YUTAKI H (*)
(*)
5.0 HP
YUTAKI H COMBI
YUTAKI M (*)
(*)
6.0 HP 7.0 HP
YUTAKI Hydrosplit
(*)
8.0 HP 10.0 HP
7 8
7 8
45
5