Midea MHC-V22W/D2RN8 - Page 23

M thermal Mono
22 202008
Midea M thermal Mono
Service Manual
7 Role of Temperature Sensors in Control Functions
Figure 3-7.1: Location of the temperature sensors on 18~30kW unit systems
N
otes: The names and functions of the temperature sensors labelled 1 to 12 in this figure are
detailed in Table 3
-
7.1.
Water side heat exchanger
Accumulatr
or
Compressor
Low pressure switch
Air purge valve
Expansion vessel
Circulating pump
Safety valve
Manometer
Accumulatror
Electronic expansion valve
Filter
Distributor
Air side
heat exchanger
Pressure sensor
High pressure switch
4-way valve
Filter
Flow switch
Y-shape filter
Distributor
Distributor
Collector
Collector
Fan coil units
Floor heating loop
Radiator
Bypass valve
Domestic hot water
tank
3-way valve
3-way valve
Single-way electromagnetic v
alve
High pressure switch
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