DURA warmtepomp
COMP
WHT
CC
CR
CS
BLK
RED
C1
C2
KS
1
2
2
KS
5
KM1
L
N
RED BLU
L N
L
N
240V~/50Hz
TO PUMP
TO POWER
SUPPLY
AT : Ambient temperature
CH : Compressor heater
COMP : Compressor
EEV : Electronic expansion valve
CT : Coil temperature
FM : Fan motor
FS : Flow switch
HP : High pressure protection
IT : Inlet water temperature
KM1 : Contacter of compressor
KS : Relay of compressor start
LP : Low pressure protection
OT : Outlet water temperature
TC : Transformer
SUT : Suction temperature
4V : 4 way valve
R S T N
KM1
TO POWER SUPPLY
380-415V/3N~/50Hz
RED BLK WHT
V
U
W
R S T N
3
COMP
KM2
4V
R S T N
TO PUMP
AT:Ambient temperature
COMP:Compressor
CH:Crankcase heater
CT:Coil temperature
EEV:Electronic expansion valve
FM:Fan motor
FS:Flow switch
HP:High pressure protection
IT:Inlet water temperature
KM1:Contactor of compressor
KM2:Contactor of pump
LP:Low pressure protection
OT:Outlet water temperature
PM:Phase monitor
SUT:Suction temperature
TC:Transformer
4V: 4 way valve
DURA-22T/-26T
C3
BLU
BLK
3
5
1
N
01
2
4
6
FM
CH
RED
KM1
KM1
4V
OUT3
OUT1
RED
OUT4
PC1001
OUT5
AC-N
2
2
TC
FS
12V
Controller
CODE:20140122-0005
KM1
1
3
5
7
N
N
01
2
4
6
8
CH
C1
BLU
BLK
FM
KM1
RED
OUT3
OUT1
OUT4
PC1001
OUT5
AC-N
2
2
TC
12V
Controller
CODE:20140122-0003
DURA-22
7
N
8
EEV
5
GND
AI06
AT
OUT2
GND
AT
AI05
CT
GND
CT
AI04
OT
GND
OT
AI03
IT
GND
IT
AI02
SUT
GND
SUT
AI01
+5V
GND
LP
HP
1
3
5
7
R
R
02
2
4
6
8
11
L1(A)
14
L2(B)
12
L3(C)
PM
EEV
KM2
5
GND
AI06
OUT2
GND
AI05
GND
AI04
GND
AI03
GND
AI02
GND
AI01
+5V
GND
HP
FS
LP
5K
t
5K
t
5K
t
5K
t
5K
t
R
S
T
N
5K
AT
t
AT
5K
CT
t
CT
5K
OT
t
OT
5K
IT
t
IT
5K
SUT
t
SUT
27