Mitsubishi Electric PAR-W21MAA Bedienungshandbuch Seite 24

(2) Interface (I/F) Option Setting mode
1 Stop the unit by pressing the [
2 To enter the interface (I/F) option setting, press the [INITIAL SETTING (
* Depending on the model of the unit to connect, the "Interface (I/F) Option Setting mode" may not be available. In such case, the screen transitions to
the unit stop screen after the display of the error.
3 To select an interface (I/F) option setting 1. or 2., press the [Mode (Return)] E button.
1. Interface (I/F) option setting
Heating system
1 Lower limit 2 Upper limit
value
display
* The available settings differ depending on the model of the unit to connect.
A Heating system
B Cooling system
4 To switch the upper/lower limit value display, press the [
5 To set the upper/lower limit value, press the [
• The adjustment range for both the upper and lower limit values is -20°C (-4°F) to 90°C (194°F).
6 To cancel the interface (I/F) option setting, press the [INITIAL SETTING (
ON/OFF] I button.
Alternatively, press the [
The upper and lower limit values for the "water temperature switching by analog input (4-20 mA/0-10 V)"
used by the interface (I/F) can be set. Change the setting when needed.
ON/OFF] I button.
2. Interface (I/F) option setting
Cooling system
3 Lower limit
value value
display display
Lower limit value setting: Defines the "4 mA/0 V" input as the "water temperature 1°C" of the Heating, Hot Water,
and Anti-freeze modes.
Upper limit value setting: Defines the "20 mA/10 V" input as the "water temperature 2°C" of the Heating, Hot
Water, and Anti-freeze modes.
Lower limit value setting: Defines the "4 mA/0 V" input as the "water temperature 3°C" of the of the Cooling
mode.
Upper limit value setting: Defines the "20 mA/10 V" input as the "water temperature 4°C" of the Cooling mode.
ON/OFF] D button.
TEMP. ( ) or (
)] K button for three seconds or longer. (1. or 2. will be displayed.)
4 Upper limit
value
display
)] F (setting temperature) button.
)] K button for three seconds or longer.
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