29
6. Connection Table PP28S
PAXRW
050S/060S-U
PAXRW050S/060S-U
TO WIRE CONTROLLERTO WIRE CONTROLLER
BLU
Y/G
BRN
GR
FANFAN
GND
12V
SYSSYS
GND
12V
GND
GND
GND
NET
KYIN
MDINMDIN
WATER
FROSTFROST
GND
KYOUT
MDOUTMDOUT
ROOMT
OUTWTOUTWT
INWT
AC-LAC-L
AC-NAC-N
AC-NAC-N
AC-NAC-N
BLU
RD
COMP1COMP1
Rk1
09
05
25
26
21
22
N
N
TO WATER UNITTO WATER UNIT
RD
OR
GR
BLUBLU
VAL1VAL1
07
N
R K1: C o nt a c tor c o il o f c o m p r es s or
RK1: Contactor coil o
f compres
sor
BRN
RD
WIRING DIAGRAMWIRING DIAGRAM
PUMPPUMP
Rk2
10
N
BLU
RD
4way
valve
4way
valve
CHILLER 300CHILLER 300
LP
TEMP. PROTECT
TEMP. PROTECT
HP
BLK
T
emp .
Sen
sor
T
emp .
Sen
sor
PIPE1
T
emp .
Sen
sor
T
emp .
Sen
sor
YE
F
M
FM
BLU
Y/G
WH
N
WHI
BLK
BRN
R
OVERLOAD SWITCH
R
S
T
N
BLU
R
S
T
N
RD
BLKBLK
WH
Y/G
TO THREE PHASE POWERTO THREE PHASE POWER
(W
)
(W)
(U)
(U)
(
V)
(
V)
CONTACTOR K1
COMPRESSORCOMPRESSOR
T
S
R
BLK
T
S
R
A
B
C
PROTECT
PCB
PROTECT
PCB
RD
BLKBLK
R
S
T
14
11
WH
T
R
S
R
S
T
N
RD
BLK
WH
Y/G
CO
N
TAC TOR K2
CO
N
TAC
TOR K
2
To water pump
380VAC/3PH/50Hz
To water pump
380VAC/3PH/50Hz
RK2: Contacto
r c o il of p um p
R K2: C o nt a c to r c o il of p um p
N
BLU
RD