Carrier 42GW Wiring diagram, standard version unit, Electric heater, Supply, Valves connection

42 GW

Wiring diagram, standard version unit

E N G L I S H

￿￿￿￿￿

￿￿￿￿￿

Electric heater

￿

230V ~ 50Hz

supply

04–E / 04–H

TB1

1

2

3

4

5

6

7

8

9 10 11

230V ~ 50Hz

N L

N

GNDL1

ST1ST2

R

ST1

CR

HR

F1

TB2

R

C

C

ST2

L

L2

T3

N

L3

HRN

T2

PR

TB3

2

5

C

T1

1-HTR

5

￿

PCB “TB3”

E-HTR

4

3

08/10–E / 08-H

2

￿

1

￿

230V ~ 50Hz

N L

N

GNDL1

ST1ST2

R

ST1

R

T

C

C

ST2

L2

T3

CN1

PCB

L3

T2

2-HTR

1

2

3

4

5

6

7

8

9

10

HRN

B

2

5

C

T1

1-HTR

C

PCB “TB3”

E-HTR

G

W

08/10–E

230V

TAKEN FROM

400V 3N~ 50Hz

R R

NRST

N

C C

GNDL1

ST1ST2

R

ST1

R

Y-G

C

Y-G

C

ST2

L2

C2_F

1

2

C1_F

1

2

3

C3_F

1

2

3

4

5

6

GND

T3

L3

C2_M

1

2

C1_M

1

2

3

C3_M

1 2 3 4 5

6

2-HTR

HRN

T2

2

5

C

T1

1-HTR

R R

G-Y

C C

W

G

C

B G-Y

PCB “TB3”

E-HTR

2

12/16/20–E

FS

PS

400V 3N~ 50Hz

1

IFM

N

NRST

ST1ST2

R

ST1

GNDL1

A

2

C

R

FC

C

ST2

R

L2

4-HTR

1

T3

2-HTR

L3

-1-

HRN

T2

3-HTR

TB3

COOLING ONLY

Valves connection:

5

(2 PIPE SYSTEM)

C

T1

1-HTR

2

5

CEV

select the diagram according to the

4

PCB “TB3”

E-HTR

3

system type

2

1

12/16/20–E

-2-

TB3

COOLING+HEATING

230V 3N~ 60Hz

(2 PIPE SYSTEM)

N

5

CEV

NRST

4

ST1ST2

R

ST1

GNDL1

3

R

2

C

1

C

ST2

-3-

COOLING+HEATING

L2

4-HTR

TB3

(4 PIPE SYSTEM)

T3

2-HTR

L3

5

HEV

CEV

4

HRN

T2

3-HTR

3

2

2

5

C

T1

1-HTR

1

PCB “TB3”

E-HTR

GB - 13