21
PKGP-SVX03D-EN
Wiring Diagram
CGAR/K0755R*
YL
WH
TB1
MC
MP OVP
BU
BK
M
FAN
MOTOR
1～
M
BK
FAN
MC
(L3)
R
380V～/50Hz/3φ-N
N
UV
W
PUMP
COMP
(L2)
(L1)
S
T
3 ~
M
M
3 ~
BU
F1
HF
CCH
MOTOR
1～
RFS
相序控制器
1～
M
BK
FAN
MOTOR
RD
YL
WH
RD
BU
BU
BU
BU
RD RD RD
F2
LF
YL YL
YL
30
220V～
ADC_ON_C02
RFS
(Single compressor)
Controller
Option
Transformer
RD
WH
water inlet sensor
water outlet sensor
Discharge sensor
Defrost sensor
Only for heat pump
Heat pump only
C
A
B
(11)
(14)
BA
+12VGND
CN1
ABG
TH2
TH1
TH3
TH4
FLOW
COMP
AL-OUT
AL-IN
PUMP
A-HEAT
HEATER
4WV
L
FAN
OV-FAN
OV-PUMP
HP1
FLOW
LP1
OVP
OV-COMP
N-COM
EN-SAVE
OV-HEAT
N
CON-P
CON-S
R
HP1
SW1
SW2
CN4
CN6
HF
LF
TRANE P/N 690140500003
N
V
Wiring Diagram
CGAR/K0755R*
N
U
4WV
MC
HF
MP
1
N
34 67 8N
11
3
AL
12
15
16
20
21
25
U
L
22
LF
PS1
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）
EG-SAVE
C/H
1#
2#
3#
3
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.
LP1
To Next Page
Loading...
