Vulcan ABC7G manuals

Vulcan ABC7G User Manual (83 pages)

Brand: Vulcan | Category: Ovens | Size: 7.56 MB |

English

Table of contents

SERVICE MANUAL

1

TABLE OF CONTENTS

2

SPECIFICATIONS

5

INNER DOOR

7

INNER DOOR LATCH

7

DOOR LAMP

8

DOOR LATCH

8

DOOR SWITCH

9

CONVECTION FAN MOTOR

10

CONVECTION FAN BAFFLE

11

MAIN CONTROL BOARD

11

OXYGEN SENSOR

12

OXYGEN SENSOR BOARD

13

MOTOR CONTROL BOARD

14

CONTROL PANEL

14

ON / OFF SWITCH

15

DISPLAY BOARD

16

CONTROL PANEL COOLING FAN

17

CONTROL BOX COOLING FAN

18

REAR COOLING FAN

18

KNOB & ENCODER

19

HI-LIMIT THERMOSTAT

19

CAVITY INTAKE TUBE ASSEMBLY

20

CAVITY VENT MOTOR

21

CAVITY VENT SWITCHES

21

GAS VALVE

22

FLAME SENSOR

23

INDUCER BLOWER

24

HEAT EXCHANGER ASSEMBLY

25

DRAFT INDUCER PRESSURE

26

IGNITION MODULE

26

TRANSFORMER

27

TEMPERATURE SENSOR (RTD1)

28

DRAIN WATER CONDENSATE

29

DRAIN WATER THERMOCOUPLE

29

HUMIDITY VALVE

30

CONFIGURATION MODE (1972)

32

CALIBRATING OXYGEN SENSOR

38

GAS VALVE PRESSURE CHECK

39

AND ADJUSTMENT

39

TEMPERATURE CALIBRATION

40

COMBUSTION ANALYSIS

41

CAVITY VENT SWITCH TEST AND

41

ADJUSTMENT

41

FLAME SENSE VOLTAGE TEST

43

(FENWAL SERIES 35-61)

43

DRAFT INDUCER TEST

43

DOOR SWITCH ADJUSTMENT

44

ELECTRICAL OPERATION

46

SEQUENCE OF OPERATION

49

(No Call for Heat)

50

Call for Heat

51

OTHER SEQUENCES

53

CIRCUIT BOARD LAYOUTS

54

MOTOR BOARD

57

WIRING DIAGRAMS

59

Fig. 106

60

F45491 (0714) Page 60 of 83

60

MAIN BOARD

61

COOLING FANS

64

DIAGNOSTICS / TROUBLESHOOTING

65

ERROR CODES

71

OVEN TROUBLESHOOTING

74

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