Owner`s manual

12. WIRING DIAGRAM
T
u
r
n o
n
/o
ff
W
i
r
e co
n
t
ro
l
l
e
r
H
i
g
h p
re
s
sur
e sw
it
c
h
L
ow p
r
es
s
ur
e s
w
i
t
c
h
Discharge temp.
Solar collector temp.(5K resistor)
Top of tank temp.(5K resistor)
Ambient temp.
Coil temp.
Bottom of tank temp.
:Effective for Solar model
Annotation:
:Effective for electric heating model
S
o
le
n
oid v
alve
:Effective for electric heating model
1
2
3
Over heating protection
Self-check key
1
2
3
Solar water cycle
pump power output
Power input
Blue
Water cycle Pump
Transformer
Blue
Blue
Blue
Blue
Blue
Blue
Blue
Red
C
R
S
Capacitance
Brown
Black
Fan
White
Y/G
Capacitance
Four-way valve
Compressor
Electrical
heating
Red
Run indicator
Brown Blu e Yellow
Red
COM
Y/G
AIR TO WATER ALL IN ONE HEAT PUMP
18