
Hot Water Series
8. Circuit drawing
Model: YASBP-25HL
21
4
3
4
3
123 4 5 67 89 0
1
1
2
3
4
5
6
7
9
8
10
11
2
1
13
Compressor
4-Way Valve
BR
Fan
FAN
BL BL
OR
BK
WH
RE
BL
BK
CM
R
S
C
Pump
GND
T.S
A.S
C.S
GND
GND
GND
R.S
Tank Temp. Sensor
Ambient Temp. Sensor
Coil Temp. Sensor
Exhaust Air Temp. Sensor
MCU
AC - L
AC - N
C
Q
C
2
5
0
V
A
C
2
.5
m
m
*
2
N
H
ig
h
P
re
ss
u
re
S
w
itc
h
L
o
w
P
re
ss
u
re
S
w
itc
h
L
C
D
C
o
n
tr
o
lle
r
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
O
B
H
-P
.S
L
-P
.S
F
.S
N
E
T
1
2
V
O
B
L
P
H
P
Flow Switch Must be Installed Here
220V/AC 12V/AC
Transformer
220V/1Ph/50Hz AC
PUMP