Hitachi YUTAKI RWM-2R1E Installation & Operation Manual page 111

ELECTRICAL AND CONTROL SETTINGS

DSW16 & RSW1: Not used
Factory setting
?
N O T E
Don't change this setting, otherwise malfunction will be occur.

SSW1: Remote/Local
Factory setting
Remote operation
Local operation
?
N O T E
(*) Don't change this setting, otherwise malfunction will be occur.

SSW2: Heat/Cool (when SSW1 is in local setting)
Factory setting
Heat operation
Cooling operation (when cooling kit installed)
?
N O T E
(*) Don't change this setting, otherwise malfunction will be occur.
7.3.4.2 LED indication
Name
LED1
LED2
LED3
LED4
LED6
LED7
97 PMML0575 rev.2 - 03/2022
Colour
Green Power indication
Red Power indication
Red Heat pump operation (thermo ON/OFF)
Yellow Alarm (flickering with 1 sec interval)
Yellow H-Link transmission
Yellow H-Link transmission for unit controller
DSW16
Indication
RSW1
Remote
Local
Remote
Local
Heat
Cool
Heat
Cool