Midea M-thermal Mono Series - 10 START-UP AND CONFIGURATION; Climate Curves and DIP Switch Settings

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10 START-UP AND CONFIGURATION
The unit should be configured by the installer to match the installation environment (outdoor climate, installed options, etc.) and
user expertise.
It is important that all information in this chapter is read sequentially by the installer and that the system is configured as
applicable.
CAUTION
10.1 Climate related curves
The climate related curves can be selected in the user interface. Once the curve is selected, the target water flow temperature
in each mode is calculated by the curve.
It’s possible to select curves even dual room thermostat function is enabled.
The relationship between outdoor temperature (T4/°C) and the target water temperature(T1S/°C) is described in the tables and
pictures. )
Temperature curves for heating mode
T4H1
T4H
2
T
1SETH
2
T
1SETH
1
T4
T1S (T1S2)
The automatic setting curve is the ninth curve,the ninth curve can be set as following:
State:In the setting the wired controller, if T4H2<T4H1, then exchange their value; if T1SETH1<T1SETH2, then
exchange their value.
T4 ≤ - 20 - 19 - 18 - 17 - 16 - 15 - 14 - 13 - 12 - 11 - 10 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 0
1- T1S 38 38 38 38 38 37 37 37 37 37 37 36 36 36 36 36 36 35 35 35 35
2- T1S 37 37 37 37 37 36 36 36 36 36 36 35 35 35 35 35 35 34 34 34 34
3- T1S 36 36 36 35 35 35 35 35 35 34 34 34 34 34 34 33 33 33 33 33 33
4- T1S 35 35 35 34 34 34 34 34 34 33 33 33 33 33 33 32 32 32 32 32 32
5- T1S 34 34 34 33 33 33 33 33 33 32 32 32 32 32 32 31 31 31 31 31 31
6- T1S 32 32 32 32 31 31 31 31 31 31 31 31 30 30 30 30 30 30 30 30 29
7- T1S 31 31 31 31 30 30 30 30 30 30 30 30 29 29 29 29 29 29 29 29 28
8- T1S 29 29 29 29 28 28 28 28 28 28 28 28 27 27 27 27 27 27 27 27 26
T4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ≥ 20
1- T1S 35 35 34 34 34 34 34 34 33 33 33 33 33 33 32 32 32 32 32 32 32
2- T1S 34 34 33 33 33 33 33 33 32 32 32 32 32 32 31 31 31 31 31 31 31
3- T1S 32 32 32 32 32 32 31 31 31 31 31 31 30 30 30 30 30 30 29 29 29
4- T1S 31 31 31 31 31 31 30 30 30 30 30 30 29 29 29 29 29 29 28 28 28
5- T1S 30 30 30 30 30 30 29 29 29 29 29 29 28 28 28 28 28 28 27 27 27
6- T1S 29 29 29 29 29 29 28 28 28 28 28 28 27 27 27 27 27 27 26 26 26
7- T1S 28 28 28 28 28 28 27 27 27 27 27 27 26 26 26 26 26 26 25 25 25
8- T1S 26 26 26 26 26 26 26 25 25 25 25 25 25 25 25 24 24 24 24 24 24