19
PKGP-SVX03D-EN
Wiring Diagram
CGAR/K0306*
YL
RD
TB1
MP
MC
220V~/50Hz
N
PUMP
M
1~
CCH
N
L
MC
COMP
M
1~
NL
L
HF
FAN
M
1~
FAN
M
1~
RD
YL
BU
BU
BK BK
BU
BU
YL
RD
WH
Cr1
Cfr1
Cfr2
YL
1
#
2
#
OL
Option
LF
F1
F2
30
N
L
L
3
N
AC 220V~
47811
L
1N6
N
12
15
20
21
ADC_OD_C02
25
16
22
HP1
LF
HF
18
Transformer
RD
WH
Heat pump only
(Single compressor)
Controller
water inlet sensor
water outlet sensor
Discharge sensor
Defrost sensor
Only for heat pump
BA
+12VGND
CN1
ABG
CN1
CN2
CN6
R
SW1
SW2
CN4
CGAR/K0306R*
Wiring Diagram
HEAT
FAN
PUMP
4WV
A-HT
HF
AL
COMP
MC
MP
TH2
TH1
TH3
TH4
EG-SAVE
LP1
FLOW
OV-FAN
OV-PUMP
LP1
FLOW
OV-COMP
N-COM
EN-SAVE
OV-HEAT
AL_IN
AL_OUT
HP1
C/H
OL
4MV
3
LF
PS1
TRANE P/N 690140500002
Description
MP
MC
MF
CCH
COMP
AL-OUT/IN
FLOW
LP
4WV
Description
Pump Contactor
Compressor Contactor
Fan Contactor
Crankcase Heater
Compressor
Alarm Output/Input
Low pressure switch
Reversing Valve
Flow Switch
N-COM
Common Neutral Line
Factory wiring
On-site wiring
EN-SAVE
Energy Saving/2-Way
FAN
Fan Motor
Cfr
TB
HEAT
A-HT
Fan capacitance
Terminal Blocks
Water Circuit Based
Plate Heat Exchanger Heater
PUMP
Water Pump
OV-PUMP
Pump Overload
C/H
Outer Cool/Heat Pump Setting
OV-COMP
Compressor Overload
HP
High pressure switch
PS
Medium-pressure switch
HF
Fan high speed
LF
Fan low speed
Name
Name
Electrical Heating Control
Valve Interlock
Alarm indicator
Auxiliary electric heating
To controller
Control panel
(Indoor installation)
Communication with other units
power supply of the main controller
Main controller
(option)
3
3
Technical requirement
1、For all fault inputs.the unit is normal when power on and gives an alarm when power off.
2、The flow switch is installed on site and connected between terminals U and 15.
3、Single unit the pump is optional,if customer provide pump,each unit can use digital output
7 to control it ,while remove the wire jumper between terminal U and 22,connection to the
pump protection signal.
4、If use 2-valve interlock,please dial SW2-7 to "ON".
5、Control panel and main controller are optional.