Frymaster ESW, EWBS manual Wiring Diagram 17ECS, Computer Control

Page 61

6.6 Wiring Diagram (17ECS)

 

53C

 

 

GEAR

BLK

 

 

 

 

 

MOTORS

 

 

 

 

COM

NC

51C

BASKET LIFT

 

WHT

 

 

 

 

 

SHOWN IN

NO

 

52C

UP POSITION

 

 

 

WHT

 

 

 

 

BASKET LIFT

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

 

64C BLK

 

 

65C BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

66C BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1H

 

 

 

 

 

 

 

45C BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46C

41C

43C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2H

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3H

 

 

 

 

 

 

 

WHT

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44C

 

42C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4H

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

67C

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

1

 

2

1

 

2

 

 

 

 

 

 

 

 

RED

5H

 

 

 

L3

L2

L1

 

 

 

 

 

 

4

 

+3

4

 

+3

4

 

+3

 

 

 

 

 

 

 

 

 

6H

 

 

 

 

VARISTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HI LIMIT

 

 

 

250V 4500A

 

 

 

 

 

 

61C

 

 

 

62C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

NC

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RELAY 24vdc

 

 

 

 

 

 

 

 

 

 

1H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

 

2

 

 

 

 

 

 

 

 

 

 

2H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

7

5

 

63C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3H

 

 

 

5C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

B

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8C

 

 

 

 

 

 

 

 

68C

 

 

60C RED

 

 

 

 

 

 

 

 

 

 

 

 

5H

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

BLK

 

 

 

 

 

 

LINE

LOAD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47C

48C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6H

OPTIONAL

 

 

 

 

 

59C WHT

 

 

 

 

 

23C BRN

 

 

 

 

25C

 

 

28C

 

30C

 

32C

 

 

 

 

 

 

 

 

 

57C WHT

 

 

 

COM

 

21C ORG

 

 

 

 

 

 

BRN

 

RED

BRN

 

 

 

AUTOFILL

 

 

 

 

 

 

 

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58C BLK

 

 

 

 

 

 

 

 

22C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

 

 

 

GRN/

24C

 

 

 

 

 

 

 

 

 

 

26C

 

 

 

 

 

TYPE 5AMP

 

 

 

 

 

 

 

 

 

YLW

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOLENIOD

3C

 

 

 

 

 

 

 

 

 

 

C1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

 

 

24 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15C WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10C

 

12C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

BLK

 

 

 

 

 

 

 

 

 

1C

2C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

4C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

6C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

7C

 

9C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

BLU

 

BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11C BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

 

HOT

COM

 

HEAT

 

WATER

 

 

 

 

3-5v

 

 

TEMP.

 

 

POWER IN

 

 

 

FILL

 

 

 

 

WHEN

 

 

PROBE

 

 

24vac

GND

 

NO VOLTAGE

 

 

 

DO NOT MEASURE

SOUNDING

 

 

NO VOLTAGE

 

 

 

 

 

 

 

 

2-3vdc

 

 

 

 

 

 

 

WATER LEVEL

 

BASKET LIFT

 

 

 

 

 

WHEN HEATING

 

 

 

 

 

 

 

 

 

 

PROBES

 

DEPENDING

 

 

 

 

 

27-33vdc WHEN OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON WATER TEMP.

 

 

 

 

 

 

 

GROUND WHEN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPUTER CONTROL

 

 

 

FILLING

 

 

 

0 VOLTS

 

27-33vdc

 

 

 

 

 

 

 

 

 

24vac WHEN

 

 

 

BASKET DOWN

RELAY

 

 

 

 

 

 

 

 

 

NOT FILLING

 

 

 

27-33vdc

 

 

 

 

 

ALL READINGS REFERENCED TO GROUND WITH THE COMPUTER OPERATING

 

BASKET UP

 

 

 

 

S

L 1 2 3 4 5 6 R 1 2 3 4 5 6 7 8 9

LOW WATER SENSOR

HIGH WATER SENSOR

PROBE

SOUND DEVICE

8051288C

6-29

Image 61 Contents
Hour Service Hotline Page Preventive Maintenance ESW/EWBS Service Procedures & Parts Page This page Intentionally Left Blank Safety Information Parts Ordering and Service InformationEquipment Description Qualified Service Personnel Qualified Installation PersonnelQualified AND/OR Authorized Operating Personnel What to do if your equipment arrives damaged National Code Requirements General Installation RequirementsElectrical Grounding Requirements FCC CompliancePre-Connection Preparations Caster/Leg InstallationUse copper wire ONLY, suitable for at least 170ºF 75ºC Connecting to the Electrical SupplyWatts Per leg Wire Size Electric Cooker Models 17EC, 17ECS, ESW, & EwbsField Connection Wiring Diagrams Computers are not interchangeable IntroductionOperating Instructions Setting the Controller Transition Temperature/Boil IntensityAltitude Boiling Point Toggling Between Fahrenheit and Celsius Temperature Display Controller Simmer Mode AdjustmentShutting the 17EC/17ECS Down Start-Up ProcedureComputer Magic III Controller As Used on Ewbs Units Setting the Unit UP for FIRST-TIME Operation Operating the Computer Selecting FAHRENHEIT- Celsius Display Mode Shutting the Ewbs with CM III Computer Down Selecting Boil or Simmer ModeBoiling Out the Cookpot Page This page Intentionally Left Blank Inspect Equipment and Accessories for Damage Daily Preventive MaintenanceThis page Intentionally Left Blank Before calling a servicer or the Frymaster Hotline Problem Probable Causes Corrective Action Operator Troubleshooting GuideTroubleshooting Guide Replacing Fuses in 17EC and 17ECS Models Functional Description Replacing Electronic Components Other than the Computer Replacing Equipment Components Replacing the ComputerReplacing a Heating Element Replacing the High-Limit Thermostat Replacing a Water-Level Sensor Replacing the Temperature ProbeReplacing the Pressure Regulator or Solenoid Valve Replacing the Water Faucet Replacing a Basket Lift Motor or MicroswitchReverse Steps 1-7 to complete the procedure Replacing the Cookpot or Rinse Tank How the Power-Supply System Works TroubleshootingHow the Computer Works How the Water Heating System Works How the Autofill/AutoSkim System WorksHow the Basket Lift System Works Troubleshooting the 24VAC Power Supply System Technician Troubleshooting GuidesTroubleshooting the 24VAC Power Supply to the Computer Begin to fill? Troubleshooting the Autofill SystemProbe Thermostat Troubleshooting the Water Heating SystemOK? Troubleshooting the Basket Lift SystemThis page Intentionally Left Blank Component Parts ListComponents Component Cabinetry Component Rinse Tank Cookpot Component Electronics Component Water Supply System Components Computer Control Wiring Diagram 17ECSWiring Diagrams 17EMCS Page This page Intentionally Left Blank Units with Manual Controls rocker-switches and a thermostat Units with Computer Controls Replacing Equipment Components Replacing the Computer Replacing the Heating Element Hole Lead Replacing a Water-Level Sensor Attach wire15C here Attach wires 20C and 35C here Typical Water Supply System Configurations Reverse Steps 1-4 to complete the procedure On units with manual thermostat controls Replacing the CookpotRemove these screws Troubleshooting How the Autofill and Skim Systems Work How the Basket Lift System Works Position. Replace switch as required Controls? Checking HIGH-LIMIT Thermostat Temperature Probe Line voltage present at the Common Replace Cover Lift Component Disproportionately large for clarity 910-7377 Control Components Cookpot and Drain Components Electronics Component Supply Component Remove this Cover to Inspect Field Wiring Wiring DiagramsWith Computers UnitsService Hotline