Frymaster FPD, SCFD manual Current Flow Through Interface

Page 11

DECATHLON SERIES GAS FRYERS

CHAPTER 1: SERVICE PROCEDURES

Interface Boards (cont.)

P/N 806-4549 INTERFACE BOARD (previous style)

LED DIAGNOSTIC LIGHTS

12V

Indicates 12 VAC from transformer

24V

Indicates 24 VAC from transformer

GV

Indicates 24 VAC to gas valve

PWR

Indicates 24 VAC to PWR via K1 (L) or K2 (R or F)

AIR

Not Applicable to Decathlon Series Gas Fryers

The board contains two heat relays (K2 and K3), and two basket lift relays (K1 and K4). NOTE: On factory-original units not equipped with basket lifts and on service interface boards, the board will have no basket lift relays installed.

INTERFACE BOARD

J2

12VAC TO CPTR GROUND

12 VAC RETURN

COMPUTER

COMPUTER

COMPUTER

COMPUTER

NOT USED

1

2

3

4

5

6

7

8

J3 PIN 3

GROUND

J3 PIN 1

RT HT RELAY (K3)

12 VDC TO RELAYS

LT HT RELAY (K2)

K4

NOT USED

*Twin Vat configurations

**Single Vat configurations

*

 

COMPUTER

9

 

 

K1

 

 

 

 

 

 

 

 

 

RT ALARM OUT**

 

 

 

ALR (RIGHT)

 

 

 

 

 

 

 

 

10

 

COMPUTER

 

 

 

SOUND DEVICE

 

 

 

 

 

 

 

 

11

 

LT ALARM OUT*

 

 

 

AD (LEFT)

 

 

 

 

 

 

 

 

 

 

COMPUTER

 

12

 

 

J3 PIN 4

 

 

 

 

 

 

COMPUTER

 

13

 

 

J1 PIN 2 & J3 PIN 2

 

 

 

 

 

 

COMPUTER

14

 

 

J1 PIN 4

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J1

 

 

 

 

 

 

 

 

 

J3

 

 

 

 

 

 

 

NOT USED

 

 

 

 

 

 

NOT USED

 

 

 

J2 PIN 3

 

 

 

 

12 VAC XFMR PIN 12

 

 

TEMP PROBE

 

 

1

 

 

 

J2 PIN 14

 

 

 

J2 PIN 14

 

 

1

 

 

TEMP PROBE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

2

 

 

 

 

NOT USED

 

 

 

 

 

NOT USED

 

 

 

J2 PIN 1

 

 

 

 

12 VAC XFMR PIN 11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

3

 

 

 

 

TEMP PROBE

 

 

 

 

 

J2 PIN 15

 

 

 

J2 PIN 13

 

 

 

 

TEMP PROBE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOT USED

 

 

 

 

 

NOT USED

 

 

 

NOT USED

 

 

 

 

NOT USED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

5

 

 

 

 

NOT USED

 

 

 

 

 

NOT USED

 

 

 

NOT USED

 

 

 

 

NOT USED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAIN GAS VALVE

 

6

 

 

 

V2D

 

 

 

V1S OR V1D

 

 

6

MAIN GAS VALVE 24VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

via HLS

 

 

7

 

 

 

PWR via K1

 

 

 

PWR via K2

 

 

 

7

 

 

via HLS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC IN

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC IN

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

BASKET LIFT (DN)

 

 

K1

 

 

 

K4

 

 

 

 

BASKET LIFT (DN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

9

 

 

 

NOT USED

 

 

 

 

 

NOT USED

 

AC Hot to 120VAC GV

 

MAIN GAS VALVE 120VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

via HLS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC COMMON

 

 

 

 

 

AC COMMON

 

 

 

AC COMMON

 

 

 

 

 

AC COMMON

 

 

BASKET LIFT (UP)

 

 

11

 

 

 

K1

 

 

 

K4

 

 

11

 

BASKET LIFT (UP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

MOD 25V GROUND

 

 

 

 

GROUND

 

 

 

GROUND

 

 

 

 

MOD 25V GROUND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

GND

 

 

 

MOD V2D

 

 

 

 

J1 PIN 7

 

 

 

J3 PIN 7

 

 

 

MOD V1D*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V2D

 

 

 

 

 

V1D

 

 

 

 

MOD 25V TERM

 

 

 

J1 PIN 8 via K1

 

 

 

J3 PIN 8 via K2

 

 

 

MOD 25V TERM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PWR

 

 

 

 

 

 

 

 

 

PWR

 

 

 

 

 

DRAIN SWITCH (OPT)

 

 

J2 PIN 12

 

 

 

J2 PIN 10

 

 

DRAIN SWITCH (OPT)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AD

 

 

 

 

 

 

ALR

 

 

 

 

NOT USED

 

 

 

NOT USED

 

 

 

J3 PIN 7

 

 

 

MOD V1S**

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOT USED

 

 

AS

 

 

NOT USED

 

 

 

 

 

 

 

V1S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V2S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEFT TWIN VAT

 

 

SINGLE OR RIGHT TWIN-VAT

CURRENT FLOW THROUGH INTERFACE

BOARD 806-4549 (previous style)

1-6

Image 11
Contents CFD, SCFD, FPD Hour Service HotlinePage Computers FCC Table of Contents Finding Your WAY around the Dean Decathlon CE only Altitudes of 2000 feet or less Functional DescriptionNON-CE Altitudes of 2000 feet or less Electronic Ignition Configuration Pilot System ConfigurationControl Options Interface Boards Interface Board P/N Current Flow Through Interface Thermostats Accessing Fryers for ServicingRestraints Adjusting Burner Manifold Gas Pressure Cleaning the Gas Valve Vent Tube if applicableTrailing Pilot Adjusting the Pilot FlameCalibrating the Thermatron Main PilotBackup Operating Thermostat Optional Replacing the Computer Replacing Fryer ComponentsReplacing the Backup Thermostat if applicable Drains Replacing the Temperature Probe Computer-equipped FryersRemove burners to gain access to temperature probe Replacing the High-limit Thermostat Installing the New Temperature ProbeRemove screws arrows securing high-limit to fryer Decathlon Series GAS Fryers Service Procedures Switch Guard Replacing Rocker SwitchesDecathlon Series GAS Fryers Service Procedures Replacing the Frypot Replacing the Pilot AssemblyRemoving capping strip Removing flue cap Holding backup while unscrewing flare nut on oil-return line 19. a .5 drains Loosening burner bolts prior to burner removal Decathlon Series GAS Fryers Service Procedures Decathlon Series GAS Fryers Service Procedures Decathlon Series GAS Fryers Service Procedures Cutting frypot seal prior to frypot removal Ignition Failure Troubleshooting and Problem IsolationImproper Burner Function Gas ValveDecathlon Series GAS Fryers Service Procedures Improper Computer Function Improper Temperature ControlImproper Filtration Function Frypot Leakage Improper Basket Lift Function Bell-Crank Basket Lifts Improper Basket Lift Function Modular Basket Lifts Improper Basket Lift Function Troubleshooting GuidesNot possible Decathlon, Electronic Ignition, Current Configuration Wiring DiagramsDecathlon, Dual Vat Thermatron Decathlon Series GAS Fryers Service Procedures Transformer Box Decathlon Interface Board Dean Oil Return Wiring Filtration and Basket Lifts PBI OIL Return Micro SwitchOil Return, Left-hand, Normally Open Float Switch Basket Lift, with Timer CM4-S with Constant Pilot Chili’s Wiring Diagram Chili’s Wiring with SCF Filtration Decathlon Primary Components Decathlon Series GAS Fryers Parts ListDecathlon D20 Primary Components Decathlon Series GAS Fryers Parts List826-1871 Decathlon 20 Primary ComponentsDecathlon D50 Primary Components Decathlon D50 Primary Components 211-2787 826-2229 Decathlon D60 Primary ComponentsDecathlon D60 Primary Components 106-1703SP 823-3948SP Decathlon FPD65 Primary Components212-4570 823-3494SP Decathlon D80 Primary ComponentsSee Optional Components, Section Decathlon D80 Primary Components Control Panels Control Panel Options, Joiner Strips, and Accessories16 17 Optional Components and ControllersSee Control Panel Options, Section Not illustrated Transformers & Component Boxes Multi-batteried Decathlons 823-3242 PartTo Drain Drain Valve Components 823-3221Decathlon Series GAS Fryers Parts List Flush Oil Drain Line Decathlon Series GAS Fryers Parts List Component Oil Return Manifold Components SCFD, CFD, & FPD65 ModelsOil Return and Oil Flush Components D & FPD65 Models Oil Return and Oil Flush ComponentsOil Suction Start Fitting Oil Return and Oil Flush Components D & FPD65 Models2122 Microswitch Bracket Assembly, Oil Return Decathlon Series GAS Fryers Parts List Description UFF Filtration Components SCFD50 Series FryersUFF Filtration Components D60 and D80 Series Fryers 106-1220SP Filter Pan Scfd UFF Filtration Components SCFD60 and FPD65 Series FryersUFF Filtration Components SCFD80 Series Fryers 823-3796 Suff Filtration Components CFD50 Series Fryers 823-3774 Suff Filtration Components D60 and D80 Series Fryers823-5420 Suff Filtration Components CFD60 and CFD80 Series Fryers…2.10 Basket Lift Components D50, D60, and D80 Models Basket Lift Components D50, D60, and D80 Series Fryers Decathlon Series GAS Fryers Parts List Service Hotline