Contents
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Page
PRO H50/55-SERIES GAS Fryers Table of Contents
Parts List
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Functional Description
Electronic Ignition System
LED Diagnostic Lights
Interface Board
Interface Board
Frequently Used Test Points for Interface Board
Cleaning the Gas Valve Vent Tube
Checking the Burner Manifold Gas Pressure
Non-CE Standard Burner Manifold Gas Pressures
Measuring Flame Current
Replacing the Temperature Probe or High-Limit Thermostat
Replacing the Interface Board
Replacing an Ignition Module
Replacing or Cleaning a Combustion Air Blower
Blower Housing Blower Wheel
Adjusting the Air/Gas Mixture
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ALL Other Valves
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Replacing the Frypot
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Disassembling a Frypot Full-vat Illustrated
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Re-assembling a Frypot Full-vat Illustrated
Troubleshooting and Problem Isolation
Ignition Failure
Problems Related to the GAS Valve
Improper Burner Function
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Improper Temperature Control
Computer Malfunctions
Filtration Malfunctions
Pump
Basket Lift Malfunctions
Verifying Solenoid Operation
Leakage
Binds and Jams
Troubleshooting Guides Troubleshooting the 24 VAC Circuit
Interpretation of Analog Controller Lights
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Volt Circuit
Left VAT Right VAT
Troubleshooting the Gas Valve
Troubleshooting the Temperature Probe
Probe Resistance Chart
Probe Resistance Chart
Wiring Diagram for Full-Vat Simplified Wiring Diagrams
Module
Full
Wiring
Diagram
Austrailia
Vat
Single-Spark
Principal Wiring Connections
Left VAT Right or Full VAT
Wiring Diagrams
Pro H50/55-Series Fryer
Full VAT
FAST-Ready Constant Pilot
Extracted from 8051377B
Fpph 250/255/450/455 Transformer/Filter Box
Fpph 350/355 Transformer/Filter Box
Transformer/Filter Box for use with Fast Controllers
Modular Basket Lift 100/120V
Modular Basket Lift 208/250V
Right Side
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PRO H50/55-SERIES GAS Fryers Parts List
Basket Lift Assemblies
Component
Cabinetry Backs, Doors, Flue Caps, Sides, and Top Caps
Component
See Page 2-4 for upper hinges
Component
2-inch Hex Washer
Manifold, Rear not present in single fryers
Controllers
Full-vatNon-CE Export not available for CE Units
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Ringtwo required
Drain Valves and Associated Components
Component
Oil Return Line Components
Component
Oil Return Handle, Oil Disposal and Disposal Hose Components
810-0783 Cotter Pin 19 810-0285 Swivel, Valve Control
Oil Disposal Wand Assembly
Assembly Wand Plumbing Japan
Rear Flush Oil Return Components
Nut furnished With Item
Elbow, 90º x ½-inch Street
Power Shower Assemblies Optional
Power Shower Assembly, Dual-vat, Complete
Electronics and Electrical Components
Component Boxes
Cable, 21-inch Ignition comes with Rajah connector Item
Transformer
Nut, 8-32 Keps Hex
High-Limit Thermostat and Temperature Probe
Food Warmer Components
Food Warmer Heat Lamp for element only, use
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Screw, #10 X 1/2-inch Hex Washer Head 410 SS
Dual-Vat Frypot Components
For rear flush oil return components, see
Gas Supply and Combustion System Components
PH250/255 Full Vat Gas Manifold Typical
CE Conversion Kits
Gas Valves and Associated Components
Gas Valve Wiring
Wiring Assemblies and Harnesses
Main Wiring Harnesses
Transformer Box Cable Assemblies
Component
Miscellaneous Connectors and Terminals
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