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Setting Options / DisplayDefault SettingMenu
6 Installer setup Operation setup
To access to the two major
functions or modes.
2 main modes
Heat / Tank
6.1
Heat
To set various water & ambient
temperatures for heating.
Water temp. for heating ON /
Outdoor temp. for heating OFF /
T for heating ON /
Heater ON/OFF
Water temp. for heating ON
Compensation curve
Heating ON
temperatures in
compensation curve
or direct input.
Water temp. for heating ON Compensation curve
X axis: -5 °C, 15 °C
Y axis: 55 °C, 35 °C
Input the 4
temperature points
(2 on horizontal X
axis, 2 on vertical Y
axis).
• Temperature range: X axis: -20 °C ~ 15 °C, Y axis: See below
• Temperature range for the Y axis input:
CU-2WZ71YBE5 : 20 °C ~ 55 °C
• If 2 zone system is selected, the 4 temperature points must also be input for Zone
2.
• “Zone 1” and “Zone 2” will not appear on the display if only 1 zone system.
Water temp. for heating ON Direct
35 °C
Temperature for
heating ON
• Min. ~ Max. range is conditional as follows:
CU-2WZ71YBE5 : 20 °C ~ 55 °C
• If 2 zone system is selected, temperature set point must input for Zone 2.
• “Zone 1” and “Zone 2” will not appear on the display if only 1 zone system.
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