Haier AW042MUGHA Manuel D'installation page 65

Operation Instructions for Controller
Function
Outdoor Temp. for Heater On
Heater On Delay Time
Heater On △ T of Target Temp.
Heater Off △ T of Target Temp.
Tank Re-heat Temp.
△ T for Cooling On
（△ T=Two-Tset）
Target Temp. of DHW IO Board
Target Temp. of Pool IO Board
Travel Time of Mixing Valve
Third Party Controller Type
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.
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.
The current software processing is：Zone 1 and Zone 2 can set causally from Main controller and Thermostat (E.S. Zone
1 can select Main controller and Zone 2 can select Thermostat or opposite or both select Main controller or Thermostat)
But if zone 1 or zone 2 whichever select Third party controller, the other area will be automatically associated (E.S. Zone
1 select Third party controller and then Zone 2 will be selected Third party controller automatically)
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:
Parameter Range
-20~15°C
0~120min
-10~-2°C
-8~0°C
-12~2°C
0~15°C
25~50°C
20~30°C
30s~240s
Type 1/Type 2
58
Default
0°C
60min
-3°C
-1°C
-3°C
5°C
45°C
24°C
60s
Type 1