44
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.
④
Indoor unit installation
Tap “INDOOR UNIT INSTALLATION” icon in Picture 22 to enter the IDU parameters setting interface. You can set
the operating parameters for the IDU.
Picture 26
Function
Parameter Range
Default
Selection of IDU Electric Heating Type
None, Heater 1, Heater2, Heater 1 +Heater2
Heater 1+ Heater2
Flow Switch
Normal, shielded
Normal
Antirust Operation
On/Off
On
IDU Pump Status
Auto/Open/Close
Auto
Pump Flow Rate Control Mode
△
T
Between Out and In Water, Max. Duty Out
Max. Duty Out
IDU Pump Duty Out
0%~100%
0%
Indoor Unit Reset
On/Off
Off
Floor Sensor Type
Flow Meter/Flow Switch
Flow Meter
Test Operation
None, Cooling Test, Heating Test
None
△
T of Cool Pump
0~15°C
5°C
△
T of Heat Pump
0~15°C
6°C
