York YLCC 42/62/82/102/112, YLCC-h, 122, 152 manual Wiring diagram, YLCC-H- 42 and 62, 400.3.50 2 of

Wiring diagram, YLCC-H - 42 and 62, 400.3.50 (2 of 2)

30

NC

24

1

RV2

2

4-WAY VALVE 2

B5

B5

J7

C

LIQUID PROBE 2

GND

A2

NO

(02)

)3(

)2 62

28 29

B4

GNDB4

J1

ELECTRONICBOARD

J5J4 J6

Y2GND

34

A4

ON/OFF MODE

2165

A1 A1

KM4KM2

A2 A2

21 1 2 43 65 5 6

222121 22

2842-I -2b (2 of YLCC-H-42 and 400.3.50

C

4

NO

LWT

3

C

PROBE 2

NO

(04)

27

P1

ID11

25

13

14

MOTOR GUARD

FAN 2

F4

(04)

26

ID10

23

25

J2

ID9

22

1

2

LOW PRESSURE

SWITCH 2

ID8

LP2

P

HIGH PRESSURE

21

1

2

24

SWITCH 2

NC

X2...

HP2

P

23

J13

4

C

ALARM

22

B3

NO

3

GNDB3

C

J12

614 7

WATER PUMP

21

LIQUID PROBE 1

1

RV1

2

NO

NC

4-WAY VALVE 1

LWT

B2

B2

J11

C

(01)

19 20

B1

B1GND GND

J2

ELECTRONICBOARD A1

J9J8 J10

NO

34

A3

ON/OFF MODE

2165

A1 A1

KM3KM1

A2 A2

21 2 4 65 6

2221 22

PROBE 1

Y1GND

C

)2(

4

NO

C

3

EWT

NO

3(0)

PROBE

ID7

C/H

1 3 5

21

J6

2

S/P

COOL/HEAT MODE

18

REMOTE TERMINAL A7

ID5ID6

5 1

1716

B5

ON/OFF

14 15

3 3 3

2 2 2

1 1 1

1 - 2 NTC

F5

FLOW SWITCH

B3 B4

J3

ID4

15

13

14

MOTOR GUARD

FAN 1

3 2 1

B2

F3

(03)

13

B1

ID3

13

12

3 2 1

P6

ID2

12

1

2

LOW PRESSURE

SWITCH 1

ID1IDCOM

2

LP1

P

HIGH PRESSURE

GOG

J1

...X2

HP1

P

11

1

SWITCH 1

11

VA100

10

X2..

R

2

F10

4A

T1

24V

0V

B

X2..

1

4

a

230V

0V

b

44