M thermal Mono
14 202005
Midea M thermal Mono Engineering Data Book
The circulation pump operation
When zone 1 is ON, P_o(6) starts running; When zone 1 is OFF, P_o(6) stops running;
When zone 2 is ON, SV3(8.1) is ON, P_c(8.2) starts running; When zone 2 is OFF, SV3(8.1) is OFF, P_c(8.2)
stops running .
The floor heating loops require a lower water temperature in heating mode compared to radiators. To achieve
these two set points, a mixing station is used to adapt the water temperature according to requirements of the floor
heating loops. The radiators are directly connected to the unit water circuit and the floor heating loops are after
the mixing station. The mixing station is controlled by the unit.
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