2.Electrical connection diagram
2.1.S
trong current connection diagram
R
e
d
W
h
it
e
R
e
d
B
lu
e
R
e
d
B
lu
e
B
lu
e
Air condition cycle pump
Ground source cycle pump
(Power supply input
380V/3ph/50hz)
(220V/1ph/50hz power output)
R
e
d
B
lu
e
R
e
d
B
lu
e
R
e
d
B
lu
e
3-Way valve
Solar cycle pump
Hot water cycle pump
Solar collector temperature sense
Air condition electric heater temperature protect switch
Mk3052 Controller
Mk3051
Room 1
Turn ON/OFF
Room 2
Room N
220V/50HZ
Electricity drive
3-way valve
Relay
Fan coil temperature
control switch
L
N
Hot water tank temperature sense
Hot water electric heater temperature protect switch
(Fan coil net switch)
13
13
Multi-Function Water To Water Heat Pump
MACON
2.2.control signal
connection diagram