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How to set hydro controller option
Operation On/Off input
method
Temperature setting input
method
1 Turn on the product.
2 Press and hold the K2 to enter the option setting.
In option setting, other key input (forced fan, temperature setting, etc.) is not received.
3 Press K1 shortly to display the number for selected option.
4 Press K2 shortly to display the number for set value of the selected option.
5 Finish the option setting.
Press K2 long to finish the setting with all option values determined and saved.
Press K1 long to finish the setting with all option values cancelled and keep the values as before entering the
setting.
In option setting, press K4 long to initialize all option values.
No.
Option item
1
Operation On/Off input method
2
Temperature setting input method
Operation mode (Cool/Heat,
3
normal/hot water) input method
4
Demand control input method
Option No.
SEG1
SEG2
0
1
0
2
Option
Factory
Option
value
default
0
0·1
0
1
0
0·1
0
1
0
0·1
0
1
0
0·1
0
1
Option value
SEG3
SEG4
-
-
-
-
Definition
Module control/DMS
External contact
Module control/DMS
External contact
Module control/DMS
External contact
Module control/DMS
External contact
SEG5
SEG6
-
0
-
0
Module
control
Setting unit
setting
option
Note1)
Main unit
of group
Note2)
Main unit
of group
Note2)
Main unit
of group
Note2)
Main unit
of group
Note2)
49
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