PRO H50/55-SERIES GAS FRYERS
TABLE OF CONTENTS
i
CHAPTER 1: Service Procedures
1.1 Functional
Description .................................................................................................................................. 1-1
1.1.1
The
Electronic Ignition System ................................................................................................... 1-1
1.1.2
Interface Board ............................................................................................................................ 1-2
1.1.3
Thermostats ................................................................................................................................. 1-4
1.2 Accessing
Fryers for Servicing ..................................................................................................................... 1-4
1.3 Cleaning
the
Gas
Valve Vent Tube ............................................................................................................... 1-5
1.4 Checking
the
Burner
Manifold Gas Pressure ................................................................................................ 1-5
1.5
Measuring Flame Current.............................................................................................................................. 1-7
1.6 Replacing
Fryer Components........................................................................................................................ 1-7
1.6.1
Replacing the Controller or the Controller Wiring Harness ........................................................ 1-7
1.6.2
Replacing the Temperature Probe or High-Limit Thermostat..................................................... 1-8
1.6.3
Replacing
the Interface Board ..................................................................................................... 1-9
1.6.4
Replacing
an Ignition Module ..................................................................................................... 1-9
1.6.5
Replacing
an Ignitor Assembly ................................................................................................. 1-10
1.6.6
Replacing or Cleaning a Combustion Air Blower ..................................................................... 1-10
1.6.7
Replacing a Gas Valve .............................................................................................................. 1-13
1.6.8
Replacing a Burner Assembly ................................................................................................... 1-14
1.6.9
Replacing the Filter Motor, Filter Pump, or Filter Pump Solenoid Valve................................. 1-15
1.6.10
Replacing
the
Frypot ................................................................................................................. 1-16
1.6.11
Replacing
Frypot
Insulation and/or Upper Burner Rails ........................................................... 1-18
1.7 Troubleshooting
and
Problem Isolation ...................................................................................................... 1-23
1.7.1
Ignition Failure .......................................................................................................................... 1-23
1.7.2
Improper Burner Function......................................................................................................... 1-24
1.7.3
Improper Temperature Control.................................................................................................. 1-26
1.7.4
Computer Malfunctions............................................................................................................. 1-26
1.7.5
Filtration Malfunctions.............................................................................................................. 1-27
1.7.6
Leakage ..................................................................................................................................... 1-29
1.7.7
Basket
Lift Malfunctions........................................................................................................... 1-29
1.7.8
Interpretation
of
Digital Controller Lights ................................................................................ 1-31
1.8 Troubleshooting Guides .............................................................................................................................. 1-31
1.8.1
Troubleshooting
the 24 VAC Circuit ........................................................................................ 1-31
1.8.2
Troubleshooting the Gas Valve ................................................................................................. 1-35
1.8.3
Troubleshooting
the Temperature Probe ................................................................................... 1-35
1.8.4
Probe
Resistance Chart.............................................................................................................. 1-36
1.9
Simplified Wiring Diagrams ....................................................................................................................... 1-37
1.9.1
Full-Vat Dual-Spark Module Wiring Diagram.......................................................................... 1-37
1.9.2
Full-Vat Single-Spark Module Wiring Diagram (Australia & Pacific Rim) ............................. 1-38
1.9.3
Dual-Vat
Dual-Spark
Module Wiring Diagram ........................................................................ 1-39
1.10 Principal
Wiring Connections ..................................................................................................................... 1-40
1.11 Wiring
Diagrams ......................................................................................................................................... 1-41
1.11.1
Pro H50/55-Series Fryer, Multi-vat........................................................................................... 1-41
1.11.2
Pro
H50/55-Series Fryer, Single, Full-vat ................................................................................. 1-42
1.11.3
Pro
H50/55-Series Fryer, Single, Dual-vat................................................................................ 1-43
1.11.4
Pro
H50/55-Series Fryer, Single, CE......................................................................................... 1-44
1.11.5
Pro
H50/55-Series
Fryer, Single, FAST-ready.......................................................................... 1-45
1.11.6
Transformer/Filter Boxes .......................................................................................................... 1-46
1.11.6.1
MPH150/155
Transformer/Filter Box ....................................................................................... 1-46
1.11.6.2 FPH150/155 Transformer/Filter Box ........................................................................................ 1-46
1.11.6.3
FPPH250/255/450/455 Transformer/Filter Box ........................................................................ 1-47
Содержание FOOTPRINT H50
Страница 24: ...1 19 Disassembling A Frypot Full vat Illustrated Spacers Spacer 10 2 3 4 5 6 7 8 1 11 9...
Страница 47: ...1 42 1 11 2 Pro H50 55 Series Fryer Single Full vat 805 1675...
Страница 48: ...1 43 1 11 3 Pro H50 55 Series Fryer Single Dual vat...
Страница 49: ...1 44 1 11 4 Pro H50 55 Series Fryer Single CE...
Страница 50: ...1 45 1 11 5 Pro H50 55 Series Fryer Single FAST ready...
Страница 52: ...1 47 1 11 6 3 FPPH 250 255 450 455 Transformer Filter Box 8051340C...
Страница 53: ...1 48 1 11 6 4 FPPH 350 355 Transformer Filter Box...
Страница 54: ...1 49 1 11 7 Modular Basket Lift 100 120V 1 2 4 3 5 6 12 7 8050518E...
Страница 56: ...1 51 1 11 9 Wiring Diagrams Oil Return Disposal Oil Return Wand Wiring Japan Oil Return Disposal Wiring Sonic...
Страница 67: ...2 11 2 5 Drain Filtration and Oil Return System Components 2 5 1 Filtration System Components...
Страница 69: ...2 13 2 5 2 Drain Valves and Associated Components...
Страница 79: ...2 23 2 6 Electronics and Electrical Components for Controllers Page 2 10 2 6 1 Component Boxes...
Страница 86: ...2 30 2 7 2 Dual Vat Frypot Components...
Страница 97: ...3 3 3 3 Single H50 55 Component Boxes...