12
TYPICAL SCHEMATIC WIRING DIAGRAM
MODELS: CDL020 - CDL100
Power supply: 380/415V-3Ph-50Hz
NOTE:
1. Refer to next page for legend, notes & wiring diagram for optional items.
2. Refer to unit control box (inside panel) for exact wiring diagram.
T1
A
T1
B
COMP
1
T2
A
T3
A
COMP
2
T3
B
T2
B
DISCONNECT
SWITCH OR CB
(SEE NOTE-4)
TO FUSED
L2
L1
L3
LUG
HVTB
SHEET 2 OF 2 FOR
CONDENSER FAN MOTOR
POWER CONNECTIONS.
PLEASE REFER TO
Y2
STG2 COOLING
LED
POWER INDICATOR
J_PROG
FUSE
TRANS
12v-0-12v
240v
SEC
PR
I
LI
VE
P3_##
DIP SWITCH
ON
DIP
LED FAULT INDICATOR
LOCK2
SYSTEM2
LOCK1
SYSTEM1
(LP1)
(LP2)
LP2
23B
22B
LPS2
P
(SSPS1)
(SSPS2)
24A
21A
HP1
(HP2)
LP1
(HP1)
HP2
27B
23A
22A
21B
27A
24B
OLR2-1
ON/OFF
(ON/OFF)
ECB
SQMBO4 ( P III )
W2
W1
Y2
OLR1-1
Y2
JP5
26A
JP3
25A
HPS2
LPS1
P
P
(OPS2)
JP6
JP4
25B
26B
P
HPS1
(OPS1)
4B
P2
TO ATB
NE
UT
RA
L
O
U
TFA
N
1
O
U
TFA
N
2
X2
41
B
H
EAT
ER
2
IN
FA
N
H
EAT
ER
1
X1
41
A
SEE VFC CONNECTION
(AT RIGHT)
TO
FR2
TO
FR1
1
1B
1A
JP1
ATB
JP2
STG1 COOLING
( NOTE 7)
R
CO
M
P1
CO
M
P2
P1
G
Y1
C
4A
3B
3A
R
24Vac
JP
Y1
C
LVTB
CC2
CC1
R
C
Y1
ATB
PLEASE REFER TO FAN MOTOR
CONTROL CONNECTION, (SHEET 2 of 2)
G
W1
W2
Yellow
OFF
blinking slow - LPS1 ckt fault
Orange
Set dip switch #3 according to unit's option
(pump down or no pump down)
note:
blinking slow - LPS2 ckt fault
blinking fast - HPS2 ckt fault
blinking fast - HPS1 ckt fault
system 2 fault diagnostic
ECB DIP SWITCH SETTINGS & LED INDICATORS
Green
on-board programming function (always set to on)
(Comp1&2 Auto Lead Lag)
DIP SWITCH #
FACTORY SETTINGS OF DIP SWITCHES
OFF= WITHOUT PUMP DOWN
ON
OFF=
S2
S4
S3
S3
S1
S2
Red
S4
LOAD BALANCE
OFF=TEST MODE DISABLE
S1
system lock-out due to system fault
LED INDICATORS
power on/off indicator
system 1 fault diagnostic
ON= COMPRESSOR 1 LEAD
ON= WITH PUMP DOWN OPTION
ON= TEST MODE ENABLE
TO HVTB
L1
TO NTB
N
NTB
NEUTRAL
PDS1
PDS2
F1
OLR2
OLR1
CC1
CC2
DIP SWITCH S2 SHOULD ALWAYS BE SET TO "ON" POSITION.
COMP1 SHOULD ALWAYS BE LEAD COMPRESSOR.
HGS CONNECTION WITH COMP UNLOADER
AR9-1
HGS CONNECTION W/O COMP UNLOADER
AR9-1
AR9
NO
NC
5A
C
NOTE:
P
LPS5
6D
AR8-1
6E
LPS5
1
NO
P
NC
C
Y2 [LVTB]
AR8-1
6E
6D
31B
Y1 [LVTB]
31A
AR8
2
HGS
6C
HGS
6C
2
17A
17A
C [LVTB]
Summary of Contents for Cooline CDL Series
Page 8: ...7 DIMENSIONS NOTE All dimensions are in mm CDL 020 CDL 025 CDL 030 CDL 035 CDL 040 ...
Page 9: ...8 DIMENSIONS NOTE All dimensions are in mm CDL 050 CDL 055 CDL 065 ...
Page 11: ...10 DIMENSIONS NOTE All dimensions are in mm CDL 135 CDL 160 ...
Page 12: ...11 DIMENSIONS NOTE All dimensions are in mm CDL 195 ...
