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Service and Parts Manual
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CHAPTER 1: Service Procedures
PRO H50/55-SERIESGAS FRYERS TABLE OF CONTENTS
PRO H50/55-SERIESGAS FRYERS TABLE OF CONTENTS
CHAPTER 2: Parts List
CHAPTER 3: Single H50/55 Unit Unique Parts List
1.1.1 Electronic Ignition System
CHAPTER 1: SERVICE PROCEDURES
PRO H50/55-SERIESGAS FRYERS
1.1Functional Description
1.1.2 Interface Board
CURRENT FLOW THROUGH INTERFACE BOARD
INTERFACE BOARD
LEFT-VAT
FULL- OR RIGHT- VAT
1.2Accessing Fryers for Servicing DANGER
FREQUENTLY USED TEST POINTS FOR INTERFACE BOARD
1.1.3 THERMOSTATS
1.4Checking the Burner Manifold Gas Pressure
1.3Cleaning the Gas Valve Vent Tube
4.On non-CEfryers only, place the gas valve in the ON position
1.6Replacing Fryer Components
1.5Measuring Flame Current
1.Disconnect the fryer from the electrical supply
1.6.4 Replacing an Ignition Module
1.6.3 Replacing the Interface Board
1.6.5 Replacing an Ignitor Assembly DANGER
1-11
Adjusting the Air/Gas Mixture
1.6.7 Replacing a Gas Valve DANGER
ALL OTHER VALVES
1.6.8 Replacing a Burner Assembly DANGER
at one time
DANGER
1.6.10Replacing the Frypot
DANGER
at one time
16.Remove the frypot hold down bracket
21.Reverse steps 1-19to reassemble fryer
Spacers
Disassembling A Frypot
Full-vatIllustrated
Spacer
1-20
1-21
31.Remove and replace the plenum gaskets
Full-vatIllustrated
Re-assemblingA Frypot
1.7.1 Ignition Failure
1.7Troubleshooting and Problem Isolation
1.7.2 Improper Burner Function
DANGER
The sparking charge is approximately 25,000 volts
1.7.4 Computer Malfunctions
1.7.3 Improper Temperature Control
1.7.5 Filtration Malfunctions
1.Disconnect power to the filter system
Verifying Solenoid Operation
1.7.6 Leakage
1.7.7 Basket Lift Malfunctions
•Binds and jams •Motors and gears •Electronics
1.8Troubleshooting Guides
1.8.1 Troubleshooting the 24 VAC Circuit
1.7.8 Interpretation of Analog Controller Lights
1-32
V1S PWR left side Jumper V2S
24 VOLT CIRCUIT With Interface Board 106-0386and
One 807-3366FV Ignition Module
J3 PIN FUSE
24 VOLT CIRCUIT With Interface Board 106-0386and
Two 807-3365DV Ignition Modules
LEFT VAT
RIGHT VAT
1.8.3 Troubleshooting the Temperature Probe
1.8.2 Troubleshooting the Gas Valve
1.8.4Probe Resistance Charts
Probe Resistance Chart
FAST Probe Resistance Chart
1.9.1
Wiring Diagram for Full-Vat
Simplified Wiring Diagrams
MODULE
Austrailia
Wiring
Diagram
Full
Diagram
1.9.3
Single-Spark
Wiring
1.10Principal Wiring Connections
LEFT VAT
RIGHT OR FULL VAT
DUAL VAT
1.11Wiring Diagrams
1.11.1Pro H50/55-SeriesFryer, Multi-vat
FULL VAT
805-1675
1.11.2Pro H50/55-SeriesFryer, Single, Full-vat
1.11.3Pro H50/55-SeriesFryer, Single, Dual-vat
1.11.4Pro H50/55-SeriesFryer, Single, CE
1.11.5Pro H50/55-SeriesFryer, Single, FAST-ready
EXTRACTED FROM 8051377B
1.11.6Transformer/Filter Boxes
1.11.6.1 MPH150/155 Transformer/Filter Box
1.11.6.2FPH150/155 Transformer/Filter Box
8051340C
1.11.6.4 FPPH 350/355 Transformer/Filter Box
1.11.7Modular Basket Lift 100/120V
8050518E
12 - - - - -
FROM THE REAR OF THE FRYER
1.11.8Modular Basket Lift 208/250V
LEFT SIDE
RIGHT SIDE
Oil Return/Disposal Wiring Sonic
PART #
PRO H50/55-SERIESGAS FRYERS CHAPTER 2: PARTS LIST
Accessories
ITEM
Assemblies and
100-120VConfiguration
208-250VConfiguration
2.2 Basket Lift
COMPONENT
Wire Assemblies
2.3.1Backs, Doors, Flue Caps, Sides, and Top Caps
2.3Cabinetry
ITEM
PART #
COMPONENT
See Page 2-4for upper hinges
ITEM
PART #
COMPONENT
otherwise indicated, are #10
x 1/2-inchHex Washer
packages of
All cabinet screws, unless
COMPONENT
ITEM
PART #
806-4732 106-3902SP 106-3903SP 106-3904SP
Euro-Look
Controllers
ITEM
Standard
Page
813-0568
PART #
COMPONENT
ITEM
2.5.2 Drain Valves and Associated Components
PART #
COMPONENT
810-1569
2.5.3 Oil Return Line Components
FMPH250/255 Dual-Vat,Spreader, Dual Vat
Detail of Item
ITEM
PART #
1807-2484Valve, 1/4-inchNPT Solenoid
These
806-9330SP
Standard
Right Handle and Linkage
1807-2103Microswitch, Lever Activated
ITEM
PART #
COMPONENT
2.5.5 Oil Disposal Wand Assembly
2.5.6 Assembly Wand Plumbing Japan
ITEM
All components except for Items 4 and
2.5.7 Rear Flush Oil Return Components
Nut furnished
with Item
PART #
Elbow, 90º x ½-inchStreet
2-21
ITEM
ITEM
2.5.8 Power Shower Assemblies Optional
Power Shower Assembly, Full-vat,Complete
Power Shower Assembly, Dual-vat,Complete
2.6Electronics and Electrical Components
2.6.1 Component Boxes
for Controllers, Page
ITEM PART #
2.6.2
Transformer
Boxes
Box Assembly, Transformer
ITEM
PART #
ITEM PART #
2.6.3 High-LimitThermostat and Temperature Probe
2806-4206Temperature Probe 3210-0681Probe Guard
1826-1177High Limit Thermostat - 425F/218C
Frypots
Full-Vat
Frypot Components
and Associated Components
COMPONENT
ITEM
PART #
1106-1019SP 2200-0936 3200-0937 4200-2227
2.7.2 Dual-VatFrypot Components
COMPONENT
For rear flush oil return components, see page
2-31
PART #
PH250/255 Full Vat Gas Manifold Typical
2.8Gas Supply and Combustion System Components
CE Conversion Kits
ITEM
PART #
COMPONENT
2.9Gas Valves and Associated Components
Non-CEGas Valve Assembly Typical
CE Gas Valve Assembly Typical
COMPONENT
Gas Valve Wiring
ITEM
PART #
COMPONENT
2.10Wiring Assemblies and Harnesses
Filter Associated Wiring
PART #
COMPONENT
Main Wiring Harnesses
ITEM
PART #
COMPONENT
2.11Miscellaneous Connectors and Terminals
PART #
CHAPTER 3 SINGLE H50/55 UNIT UNIQUE PARTS LIST
3.1Single H50/55 Filtration System Components
PRO H50/55-SERIESGAS FRYERS
3.2Single H50/55 Oil Return Components
PART #
COMPONENT
3.3Single H50/55 Component Boxes
106-6708
ITEM
PART #
COMPONENT
3.5Single H50/55 Transformer Boxes
ITEM
PART #
819-6083
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