Midea MHC-V12W/D2RN8-B - Page 26

M thermal Mono
24 202004
Midea M thermal Mono Service Manual
5.8 Module Temperature Protection Control
This control protects the module from abnormally high temperatures.
Figure 3-5.3: Module Temperature Protection Control
When the module temperature rises at or above Tf2 the system displays C7 protection and the unit stops running. When
the module temperature drops at or below Tf0-1, the compressor enters re-start control.
4-6kW
8-10kW
12-16kW 1ph
12-16kW 3ph
Tf2
75
81
100
84
Tf0
69
75
94
78
Module temperature ≥ Tf2
Module temperature ≤ Tf0-1°C
Normal operation
Module Temperature Protection, error code C7 is displayed
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