Haier H-MRV Series - Electronic Expansion Valve Wiring Diagram

>a__WcU[S^ <[c >a`V[e[a`Wc
indoor 3
indoor 1
electronic expansion valve communication wiring and its driver port.
When the system is equipped with MP2, the installer should use the corresponding two-way
On running, "indoor 1" must be electrified always,or air conditioner does not work normally.
reversely,otherwise will cause the unit not work and damaged.
indoor,wiring sequence must be correspondent respectively,L and N must not be connected
Valve box power supply and communication wire must be connected with the corresponding
NOTE：
indoor 2
Electronic expansion valve wiring diagram
FUSE T3.15A/250VAC
brown
CN13 valve 1
CN14 valve 2
CN15 valve 3
COM2 CN6
CN5
neutral wire 2
live wire 2 CN4
CN3 COM1
CN2 neutral wire 1
CN1 live wire 1
2
M
5
brown
black
white
white
black
EEV 1
M
34
243
6
5
1
EEV 2
M
5
23 4
6
1
valve 3
expansion
electronic
6
yellow green／
brown
white
black
1
CN12
CN11
CN10
control board
SERIAL
CN9 COM3
CN8 neutral wire 3
CN7 live wire 3
CN16
1
2
-116-