- 14 -
gray
re
d
M
For opening/closing the bypass circui
t
Solenoid valve
SV1
TB5
M1
M2
S(SHIELD
)
To
outdoor unit/
BC controller/ WCB
4-20m
A
4-20m
A
1
32
CN421 black
1
32
CN422 blue
1
32
CN422 blue
2
black
CN421
1
3
IN1
2
3
4
5
yellow/gree
n
LEV1
Wa
LEV1Wb
Linear expansion valve
BC controller/WCB/outdoor uni
t
BC controller/WCB/outdoor uni
t
Function
Function
Function
black
yellow
purpl
e
blue
re
d
N
L
IN7
IN8
IN6
IN5
COM
+
IN4
IN3
orange
*3.Dif
ference of appliance
*4
TB141A(output
)
*5
TB142A(input
)
*6
TB142B(input
)
*7
TB142C(input
)
Model nam
e
Appliance
P100
*3 do not exist
P200
*3 exis
t
*7
*6
*5
*4
Coolin
g
TH23
gas pipe tem
p
CN502 black
COM
+
TH8
TH6
TH23
t°
t°
t°
blue
CN2M
21
21
CN402 green
21
CN403 red
12
CN404 black
yello
w
CN405
t°
TH22
12
2
1
To
M
A
remote
controlle
r
Power Suppl
y
~220/230/240V 50Hz/60H
z
Unit address setting(SWU1,SWU2) Connection No.(SWU3)
LED1
TB15
ZNR1
U
DSA1
CN
1
1
3
SWU2
SWU1
SWP3
SWP2
SWP1
OF
F
ON
11
0
SW
4
OF
F
ON
11
0
SW
3
OF
F
ON
11
0
SW
1
OF
F
ON
11
0
SW
2
LED4:Remote controlle
r
when powered
5
CN
LV
C
6
1
LEV1Wb
1
2
3
4
X50
2
CN507
3
1
M
5
6
ON OF
F 1
SW
5
SWU3
LED3:Lit when powered
Control Board
CN
LV
B
LEV1
Wa
TB
2
SV1
*3
DSA
Board
CN3T red
1
3
T01
ZNR01
3
1
1
2
CNA
C
re
d
U
F0
1
AC250V 6.3A
LED1 Display setting(SW2) Function setting(SW1,SW3,SW4)
OUT4
OUT3
OUT2
X514
X513
X512
TB141A
OUT1
X51
1
31
CN3A blue
TB142C
TB142B
X516
X517
X515
OUT6
OUT7
OUT5
TB141B
TB142A
IN2
IN8
IN7
Anti-freez
e
IN6
Heating EC
O
Symbo
l
COM+
Commo
n
IN5
Heating
IN4
Operation ON/OFF
Connection deman
d
Symbo
l
IN3
Symbo
l
Flow switc
h
IN1
Functio
n
Symbo
l
OUT1
Operation ON/OFF
OUT2
Defros
t
OUT4
Error signal
<CAUTION FOR INST
ALLA
TION
>
·
Prior to installation,read the Installation Manual carefully
.
*1.Single-dotted lines indicate wiring not supplied with the unit
.
*2.Dot-dash lines indicate the control box boundaries.
TH8
water outlet temp
TH6
water inlet temp
TH22
liquid pipe temp
Thermistor
TB15
MA
remote controller
TB5
Outdoor unit/WCB/BC controller
TB
2
Explanation
Te
rminal
block
Power supply
Symbo
l
<Symbol explanation>
(2) PWFY-P100, 200VM-E1-AU