Carrier AQUASMART 42JW Series Installation Manual page 10

42JW/AQUASMART
Wiring diagrams
Wiring diagram 2 Pipe version + electric heater
S1
S2
A
O B W C
1 2 3 4 5
WS
LOCAL BUS
MAX 6 UNITS
CRC
NOTE 2
Legend:
Factory wiring
Field wiring
EHT Heater relay
F2 Electric heater fuse
F11 Circuit breacker
FC Fan motor capacitor
IFM Fan motor
K4 Electric heater contactor
Q1 Main switch
R1 Electric heater
S1 Air sensor
S2 Change over sensor
ST Safety thermostat
T Transformer
TB Terminal block
WS Window contact
W1 Water valve
J 4 1
J 6
6
5
J 5
J 3
1
1
J2
9
W
P1
J3
+
J1-PCB TRACE
A
CCN GND
C
J2
BUS
-
B
+12V
J5
GND
L1
K1
HR
J4
L2
A A R
R C B G B B
6 40 41 W1 N N N L1 L1 V1 V2 V3 V4
40 41
ST
44
ST
W1
42
EHT
230V ~ 50Hz
Wire colours
A Brown
B Blue
C Black
D Light blue
G Grey
O Orange
R Red
W White
Y Yellow
Y/G Yellow/Green
R R T
Y / G
6
1 5
J12
1
J11B J11A
1
J1
J10
1 4
5
6 1
J8
6 1
9
1
W
AUX
BOARD
A
W
T B
R A
W C
B
IFM
A
D FC
ATTENTION:
Any warranty is declined in
case of field changes of
factory wiring and settings.
NOTES:
1- The connection
sequence doesn't
represent the physical
layout.
2- If used.
A
B
B
P3
B
A
P2
G
1 3
J9
1 3
MAIN BOARD
HY-NEC
EL. HEATER POWER
J 10 LOW HIGH
47KΩ
Electric heaters
42JW-05H 1,5kW
230V-1N-50Hz
PE N L1
Q1
F2
PE
F11
K4
N 1
R1
1,5 kW
42JW-09H 3-6kW
230V-1N-50Hz
PE L1 N
Q1
F2
PE
1 3 5 N
F11
K4
3 2 1 N
R1
3 kW
6 kW
E N G L I S H
42JW-05H 3kW
230V-1N-50Hz
PE N L1
Q1
F2
PE
F11
K4
N 1 1
R1
3 kW
42JW-16H 4,5-9kW
400V-3N-50Hz
PE L1 L2 L3 N
Q1
F2
PE
1 3 5 N
F11
K4
1 2 3 N
R1
4,5 kW
9 kW
GB - 9