Haier AW052MUCHA Installation Manual page 51

Operation instructions for controller
Note:
Zones water temperature control mode is valid at zone1 and zone2.
a. Direct: set direct water temperature (fixed value).
b. Auto curve: set water temperature depends on outdoor ambient temperature. The unit automatically adjusts the set
temperature according to the curve, which cannot be changed by users.
c. Set curve: set water temperature depends on outdoor ambient temperature. The unit automatically adjusts the set
temperature according to the curve, and the curve can be changed by users.
For example:
• Click <SYSTEM INSTALLATION> to enter the sliding list and find "Zones Water Temperature Control.
• Mode<Direct/Auto Curve/Set Curve>", where Direct and Auto Curve users cannot change the curve. Select "Set Curve"
and exit to enter the main interface, as shown in the following figure:
• Adjust the following 4 parameters as needed, and the curve changes according to the change of value, as shown in the
following figure:
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