Hitachi SAMURAI Series Service Manual page 19

2 Control Functions
Control functions on the module
2 Method to change settings
a. Water temperature settings
COOL/HEAT
COOL
The part with the setting temperature
currently enabled is illuminated
?
N O T E
• [Set1]: This is the setting value of the master chiller unit, and water temperature control is normally performed against this setting
value.
• [Set2]: This is the setting value when 2 temperature setting function is enabled.
• [Ext]: The setting value from an external source is displayed, such as when (a slave unit) following the setting of the master units, or
when connecting to a group controller.
11 SMGB0120 rev.0 - 11/2017
INPUT
INPUT
Select the setting value
with up and down keys
Register with [ENT] key
Cancel with [CAN] key
2