Manuals / Frymaster / Kitchen Appliance / Fryer

Frymaster H50 Series H50 SERIES — FULL-VAT— JUNE 1996 - JULY, Simplified Wiring Diagrams, Module

Models: H50 Series

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Page 44

H50 SERIES — FULL-VAT — JUNE 1996 - JULY 1999

1-38

H50 SERIES — FULL-VAT — JUNE 1996 - JULY 1999

(TWO RELAYS: K2 (HEAT) & K4 (BLOWER) AND TWO IGNITION MODULES)

LINE VOLTAGE

DRAIN SAFETY SWITCH

ONLY ON MODELS WITH

OPTIONAL

BLOWER

BUILT-IN FILTRATION

AIR

GV

SWITCH

12V

24V

DRAIN SAFETY

TEMP

PROBE

AIR SWITCH

SWITCH

HI-LIMIT

ONLY ON CE AND SOME

EXPORT UNITS

1

3

4

5

8

11

9

12

2

6

J3

12V

24V

R-GV

LEFT IGNITION

LED 6

LED 3

LED 5

MODULE

K4

R HEAT

BLOWER

ALARM

RELAY

R

25V+

PWR

LED 4

K2

GND

L HEAT

HEAT

RELAY

TD

L

AIR

V1S

VALVE

PWR

BNR

LED 2

HV

ALARM

ALARM

GND

V2S

1/50

LEFT

47K

IGNITOR

A

1K

11

SD

2

1

3

5

10

14

13

4

J2

2

1

3

5

10

14

13

4

11

HEAT

POWER

TROUBLE

T

ON/OFF

M

RIGHT IGNITION MODULE

ALARM

25V+

GND

TD

VALVE

BNR

GND HV

RIGHT

IGNITOR

1.9 Simplified Wiring Diagrams

Image 44

Frymaster H50 Series H50 SERIES — FULL-VAT— JUNE 1996 - JULY, Simplified Wiring Diagrams, Line Voltage, Left Ignition

Contents

JUNE 24-HourService Hotline8190001 NOTICE TO U.S. CUSTOMERS NOTICENOTICE TO OWNERS OF UNITS EQUIPPED WITH COMPUTERS CANADADANGER DANGERDANGER DANGERCHAPTER 2: Parts List H50 SERIES GAS FRYERS TABLE OF CONTENTSCHAPTER 1: Service Procedures H50 SERIES GAS FRYERS TABLE OF CONTENTS Basket Lift Assemblies and Component PartsH50 SERIES GAS FRYERS TABLE OF CONTENTS 2.13.111.1Functional Description CHAPTER 1: SERVICE PROCEDURESH50 SERIES GAS FRYERS the other leg of the heat relay coils, which then close electronic switches in the 24 VAC circuit to provide current to the ignition module. Circuitry in the ignition module sends 24 VAC to the gas valve via a normally closed high-limitswitch and, in fryers with built-infiltration systems, a normally closed drain safety switch. Simultaneously, the module causes the ignitor to spark for 4 seconds to light the burner. A flame sensor verifies the burner ignition by measuring the flow of microamps through the flame. If the burner does not light or is extinguished, current to the ignition module is cut, the gas valve closes, and the ignition module “locks out” until the power switch is turned off and then back on. A probe monitors the temperature in the frypot. When the programmed setpoint temperature is reached, resistance in the probe causes the heat cycle circuitry in the controller to cut off current flow through the heat relay. This in turn cuts off the 24 VAC to the ignition module, causing the gas valve to close These standard interface boards are also used in a number of fryer types besides the H50 Series. The INTERFACE BOARD LEFT VATFULL OR RIGHT VAT CURRENT FLOW THROUGH INTERFACE BOARDS 806-3398AND1.2Accessing Fryers for Servicing DANGER 1.3Cleaning the Gas Valve Vent Tube1.4Checking the Burner Manifold Gas Pressure 5.To adjust the burner gas pressure, remove the cap from the gas valve regulator and adjust to the correct pressure 1.5Measuring Flame Current 1.6Replacing Fryer Components1.6.3 Replacing the Interface Board 1.6.4 Replacing an Ignition Module1.6.5 Replacing an Ignitor Assembly DANGER 5.Reinstall the blower shield or shield assembly Adjusting Air/Gas Mixture Non-CEUnits and CE Units Built After AprilCE Units Built Through April 1.6.7 Replacing a Gas Valve DANGERAdjusting Air/Gas Mixture 1.6.8 Replacing a Burner Assembly DANGER 1.6.9 Replacing the Frypot 18.Reverse steps 1-16to reassemble fryer 10.Remove the flue assembly Disassembling A Frypot Full Vat IllustratedSpacer SpacersRe-assemblingA Frypot Full Vat IllustratedApply cement here31.Remove and replace the plenum gaskets 1-201.7Troubleshooting and Problem Isolation 1.7.1 Ignition Failures1.7.2 Improper Burner Functioning Non-CEStandard for Incoming Gas Pressures DANGERVOLTS 1.7.3 Improper Temperature Control 1.7.4 Computer-RelatedProblems 1.7.5Filtration Problems 1-27 1-28 1.7.6 Leakage 1.7.7 Basket Lift Malfunctions100/120V Modular Basket Lift Assembly P/N 806-8530SPTYPICAL•Binding/jamming problems 1.8Troubleshooting Guide 1.7.8 Interpretation of Digital Controller LightsPROBLEM PROBABLE CAUSESCORRECTIVE ACTION Check24 VOLT CIRCUIT With Interface Board 806-3398or 106-0386andLEFT VAT FULL OR RIGHT VATOne 807-3366FV Ignition Module 24 VOLT CIRCUITWith Interface Board 806-3398or 106-0386and J3 PINPROBLEM PROBABLE CAUSESCORRECTIVE ACTION CheckProbe Resistance Chart OHMSOHMS OHMS1.9 Simplified Wiring Diagrams H50 SERIES — FULL-VAT— JUNE 1996 - JULYLINE VOLTAGE LEFT IGNITIONLINE VOLTAGE LEFT IGNITIONRIGHT IGNITION MODULEONE DUAL FUNCTION HEAT/BLOWER RELAY K3 AIR SWITCH ONLY ON CE AND SOME EXPORT UNITSLINE VOLTAGE DUAL-SPARK IGNITION MODULEH50 SERIES — DUAL-VAT— JUNE 1996 - JULY THREE RELAYS: K1 & K2 HEAT AND K4 BLOWERDRAIN SAFETY SWITCH AIR SWITCHTWO DUAL-FUNCTIONHEAT/BLOWER RELAYS K1 & K2 1-42LEFT IGNITION RIGHT IGNITION1.10Principal Wiring Connections LEFT VATRIGHT OR FULL VAT T LI1.11WIRING DIAGRAMS - MAIN FPH150 ONLY NON-CEFPH150 ONLY CE 8051150AON SOME OLDER UNITS C4 HAD A 6-PIN PLUG FULL VAT FULL VAT8050526D H50 SERIES MANUFACTURED GAS UNITS 8050344A120V CONFIGURATION SHOWN 8050500E CE Transformer Boxes 8050530DRIGHT SIDE 1.13WIRING DIAGRAMS – BASKET LIFTSLEFT SIDE RIGHT SIDE BLUEORANGE WHITEEARLIER UNITS A 6-PINPLUGON SOME C4 WAS1.14WIRING DIAGRAMS – FILTER BOXES 8050902C1.15WIRING DIAGRAMS – OIL RETURN Oil Return/Disposal Wand Wiring Japan/LotteriaOil Return/Wand Wiring Japan Oil Return/Disposal Wand Wiring SonicH50 SERIES GAS FRYERS CHAPTER 2: PARTS LIST Accessories17803-0209Brush, Frypot Cleaning 18803-0197Fryer’s Friend 27” Clean-outRod15810-0074 Quick-DisconnectFitting, 1-InchMale 16810-0073 Quick-DisconnectFitting, 1-InchFemale2.2Basket Lift Assemblies and Component Parts 2.2.1Bell Crank Basket LiftsITEM PART # 2.2.2 Modular Basket Lifts 100-120VConfiguration208-250VConfiguration Connector, Panel Mount Wire AssembliesPART # COMPONENTCOMPONENT 2.3Blower Assemblies and Associated ComponentsITEM COMPONENT ITEMPART # ITEM PART #2.5.1FPH150 Cabinet Assembly 2.5Cabinet Assemblies and Component PartsITEM PART #See Page 2-10for access opening covers 2.5.2 FPH50 BatteriesCOMPONENT Back, Lower Cabinet910-7657 910-9416COMPONENT 2.5.3 FH150, MJH150, and Spreader CabinetsITEM 2.5.4 MJH50 BatteriesITEM PART #See Page 2-14for Leg Pad Assembly 2.5.5FMH50 Batteries with Built-InFiltrationFMH150 FILTER ON LEFT FMH250 FILTER BETWEEN FRYERSITEM PART # 1910-7480Trim, Filter Cabinet TopSee Page 2-10for access opening covers 2.5.6Filter Magic Add-OnCabinetryNOTE: Items 1-3and 9 from Page 2-16,and Item NOTE: Item 9 from Page 2-16,and Item 20 orSide, Left Cabinet, w/Access Openings COMPONENT2.6Casters, Legs, and Restraints Not illustrated 2-20 ITEM PART #Page ITEM PART # NOTES2.9Controller Assemblies ITEMPART # COMPONENTDoor Assembly, Complete for use on FPH50 units 2.9Controller Assemblies contITEM PART#COMPONENT 2.11Drain System ComponentsITEM ITEM PART #COMPONENT 806-6374COMPONENT ITEM1806-6374 2816-0420 3KIT-0257SP 4826-1382 ITEM PART #COMPONENT 806-6374SPCOMPONENT 806-63742.12.1 Drain Valves and Drain Extensions ITEMPART # COMPONENT806-4145SP 806-7915SP Complete Assembly, Left806-7916SP Complete Assembly, Right COMPONENT Complete Assembly, Domestic Units2.12.3 FMH50 Dual Vat 1-InchValve Assemblies ITEMPART # COMPONENT2.12.4 FMH50 Full Vat 1¼-inchValve Assembly ITEM806-8791SP COMPONENTComplete Assembly, Left for CE, use 806-6609SP Complete Assembly, Right for CE, use 806-6608SPITEM PART #2.12.6 FPH50 Full Vat 1¼-inchValve Assemblies ITEMITEM PART # Components Used on Both Designs2.13.2 FootPrint III Filter Pan Assembly ITEMPART # COMPONENT806-9619SP Base Assembly w/o Casters Items 1- 806-5954SP Base Assembly w/Casters Items2.13.3 FootPrint III Filter Base Assemblies ITEMTypical Full Vat Configurations Vat ConfigurationMotors 21Detail of Motor, Pump, andPump Motor PART #COMPONENT FPH150 Configuration Standard FP III Configuration Prior to AugustCOMPONENT Motor and Gasket KitsCONFIGURATIONS FPH350 with DualVat on Left TYPICAL FOOTPRINTITEM PART #COMPONENT 807-2484FPH350-2LRear Flush Typical See Page 2-48for Oil Return Handle ComponentsITEM PART # 1813-0165Elbow, ½-inchx 90º StreetRight Handle and Switch Assembly Right Oil Return Valve AssemblyTYPICAL CONFIGURATION ITEM PART # 1807-2484Valve, Solenoid VentAssembly Control Panel Assembly2.13.9 FPH150-2Oil Return Plumbing 806-6358SPITEM PART #COMPONENT 806-6309SPCOMPONENT ITEM806-3470SP 2.13.11 Power Shower Assemblies All Models Power Shower Assembly, Full Vat, CompletePower Shower Assembly, Dual Vat, Complete ITEM2.13 DisposalSystems Plumbing806-9087SP PART #COMPONENT COMPONENT 2.13.13 Assembly Wand Plumbing JapanPART # 2.13.14Oil Disposal Wand Assembly 2.14Frypot Assemblies and Component PartsReplacement Frypot Assemblies, Complete Replacement Insulation KitsFull Vat Frypot Assembly Typical 2.14.2 Full Vat Frypot Assembly, Component Partsand gaskets required when replacing See Page 2-58for28823-0969Plenum, Full Vat for CE units, use ITEMPART # Dual Vat Frypot Assembly Typical Assembly, Component Parts2.14.3 Dual Vat Frypot See Page 2-58for P/N’sCOMPONENT ITEMPART # 2.15.1 FM/MJH50 Gas Manifold Assemblies CE FM/MJH350-4RTypicalNON-CE FM/MJH350-4RTypical See Page 2-63for details of gas valve assembliesITEM PART # 1810-0959FM/MJH150 Gas Manifold2.15.2 Gas Valves, Gas Lines and Fittings ITEM PART # 1Gas Valve and Bushing, Non-CETemperature Probe Assembly 2.16Probe, Probe Guard and ThermostatCOMPONENT 826-11772.18.1 Filter Box Components ITEMPART # COMPONENT2.18.2 Transformer Box ComponentsFPH150 FPH150ITEM PART #COMPONENT 1807-0012Relay, 18 Amp ⅓-HP24V CoilFilter Box Wiring Not illustrated2-69 PART #Main Wiring Harnesses Power CordsITEM PART #Transformer Box Plug Assemblies Gas Valve Wiring COMPONENT 2.20Wiring Connectors and Pin TerminalsITEM THIS PAGE INTENTIONALLY LEFT BLANK SERVICE HOTLINE