Vulcan-Hart SG4D service manual Schematics, Thermostat

SCHEMATICS

BLACK

120 VOLT

WHITE

L1

200-240V

L2

C1-6

6

GND.

2

1

C1-2

C1-1

POWER ON

POWER SWITCH

2

ON/OFF/COOL

1

40

41

SHOWN ON

HEATING

S1

39

43

42

36

POWER LEVEL

39

3

THERMOSTAT

5

28

40W

PROBE

35

35

9

91

90

S2

36

OVEN LAMP

C1-10

20

10

40W

44

10

OVEN LAMP SWITCH

C1-3

C3-1

OPEN

92

90

3

OVEN LAMP

DOOR

C1-4

C3-2

SWITCH

8

4

1 HOUR TIMER

BUZZER

C1-9

HOLD

64

C

NC

66

65

M

NO

WHT. LEAD

BK

9

7

C1-7

97

7

FAN SPEED

HIGH

C1-11

98

93

92

SWITCH

11

11

HI

HEAT RELAY

13

21

C1-12

COM.

LO

S3

12

12

CONVECTION

LOW

ROTATION

FAN MOTOR

2-SPEED

FROM FRONT

BLACK

WHITE

T1

6

BLUE

RED

BLACK

YELLOW

24V.

YELLOW

GND.

T2

52

24V.

GND.

48

YELLOW

24V.

YELLOW

58

59

TH

DUAL

HEAT

V1

CHANNEL

FOR 240V.

RELAY

56

IGNITION

USE BLUE FOR BLACK

MODULE

USE BLACK FOR WHITE

54

55

NO IGNITION

NC

C1-5

LIMIT

550 F

C1-8

8

8

8

2ed VALVE

56

C2-1

C2-3

C2-2

55

57

1st VALVE

5

COOLING FAN

46

424373-1

GAS CONVECTION OVEN SG4 WITH STD. CONTROL

REV D

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