i
FILTERQUICK
™
FQG30 SERIES GAS FRYERS
SERVICE MANUAL
TABLE OF CONTENTS
CHAPTER 1: Service Procedures
1.1 Functional
Description ............................................................................................................................................................ 1-1
1.2 The
Electronic
Ignition System ............................................................................................................................................. 1-1
1.3 Interface Board .......................................................................................................................................................................... 1-2
1.4 Thermostats
................................................................................................................................................................................ 1-4
1.5 Accessing
Fryers for Servicing .............................................................................................................................................. 1-4
1.6
Cleaning the Gas Valve Vent Tube ...................................................................................................................................... 1-4
1.7 Checking
the
Burner
Manifold Gas Pressure ................................................................................................................... 1-5
1.8 Measuring
Flame Current ...................................................................................................................................................... 1-6
1.9 Replacing
Fryer Components ............................................................................................................................................... 1-6
1.9.1
Replacing the Controller or the Controller Wiring Harness .................................................................. 1-6
1.9.2
Replacing the Temperature Probe or High-Limit Thermostat ............................................................. 1-7
1.9.3
Replacing
the Interface Board ......................................................................................................................... 1-7
1.9.4
Replacing
an Ignition Module ......................................................................................................................... 1-8
1.9.5
Replacing
an
Ignitor Assembly ....................................................................................................................... 1-8
1.9.6
Replacing or Cleaning a Combustion Air Blower ...................................................................................... 1-8
1.9.7
Adjusting
the Air/Gas Mixture ...................................................................................................................... 1-10
1.9.8
Replacing a Gas Valve ..................................................................................................................................... 1-10
1.9.9
Replacing
a
Burner Assembly ....................................................................................................................... 1-11
1.9.10
Replacing the Filter Motor, Filter Pump, or Filter Pump ...................................................................... 1-12
1.9.11
Replacing the Frypot ....................................................................................................................................... 1-12
1.9.12
Replacing Frypot Insulation and/or Upper Burner Rails ...................................................................... 1-13
1.10 Troubleshooting and Problem Isolation ............................................................................................................................ 1-16
1.10.1
Heating
(Ignition) Failure ............................................................................................................................... 1-16
1.10.2
Improper
Burner Function ............................................................................................................................. 1-17
1.10.3
Improper
Temperature Control ................................................................................................................... 1-18
1.10.4
Controller
Malfunctions
................................................................................................................................. 1-19
1.10.5
Filtration Malfunctions ................................................................................................................................... 1-19
1.10.6
Leakage
................................................................................................................................................................ 1-20
1.11 Troubleshooting Guides ...................................................................................................................................................... 1-20
1.11.1
Troubleshooting the 24 VAC Circuit .......................................................................................................... 1-20
1.11.2
Troubleshooting the Gas Valve ................................................................................................................... 1-22
1.11.3
Troubleshooting
the Temperature Probe ................................................................................................ 1-23
1.11.4
Replacing the Transformer or Filter Relay ................................................................................................ 1-23
1.12
Basket Lift Service Procedures ........................................................................................................................................... 1-24
1.13 Probe
Resistance Chart ........................................................................................................................................................ 1-26
1.14
ATO (Automatic Top-Off ) Service Procedures ............................................................................................................. 1-26
1.14.1
ATO (Automatic Top-Off Troubleshooting) ............................................................................................. 1-26
1.14.2
ATO (Automatic Top-Off Troubleshooting) Board Pins and Positions ........................................... 1-28
1.14.3
Replacing the ATO Board or Transformer ................................................................................................ 1-29
1.14.4
Replacing the ATO Pump or Solenoid ....................................................................................................... 1-29
1.15
MIB (Manual Interface Board) Service Procedures ...................................................................................................... 1-29
1.15.1
Manually Draining, Refilling or Filtering Using the MIB Board .......................................................... 1-30
1.15.2
MIB (Manual Interface Board) Troubleshooting ..................................................................................... 1-31
1.15.3
MIB (Manual Interface Board) Pin Positions and Harnesses ............................................................... 1-33
1.15.4
MIB (Manual Interface Board) Display Characters ................................................................................. 1-34
1.15.5
Replacing the MIB Board ................................................................................................................................ 1-34
1.15.6
Control
Power Reset Switch .......................................................................................................................... 1-35
1.16
Bulk Oil Service Issues ........................................................................................................................................................... 1-35
1.16.1
Bulk MIB Tests .................................................................................................................................................... 1-35
1.16.2
Bulk Wiring .......................................................................................................................................................... 1-36
1.16.3
Bulk Oil Plumbing Schematic ....................................................................................................................... 1-37
1.16.4
Bulk Oil Test Quick Reference ....................................................................................................................... 1-37
1.17
AIF (Automatic Intermittent Filtration) Service Procedures .................................................................................... 1-39
1.17.1
AIF (Automatic Intermittent Filtration) Troubleshooting ................................................................... 1-39
1.17.2
AIF (Automatic Intermittent Filtration) Actuator Board Pin Positions ............................................ 1-41
Содержание Frymaster FilterQuick 2FQG30U
Страница 8: ...1 3 ...
Страница 41: ...1 36 1 16 2 Bulk Wiring ...
Страница 56: ...1 51 1 18 6 Clogged Drain Failed Oil Sensor Error Flowchart ...
Страница 57: ...1 52 1 18 7 Menu Trees 1 18 7 1 FilterQuick Controller Setup Menu Tree ...
Страница 58: ...1 53 1 18 7 2 FilterQuick Filter and Info Mode Menu Tree ...
Страница 62: ...1 57 1 20 Principal Wiring Connections ...
Страница 63: ...1 58 1 21 Wiring Diagrams 1 21 1 Main FQG 230 430 120V CE Export ...
Страница 64: ...1 59 1 21 2 Main FQG 230 430 Australia ...
Страница 65: ...1 60 1 21 3 Main FQG 230 430 120V CE Export with Solid Shortening ...
Страница 66: ...1 61 1 21 4 Main FQG 230 430 Australia with Solid Shortening ...
Страница 67: ...1 62 1 21 5 Main FQG 330 530 120V CE Export ...
Страница 68: ...1 63 1 21 6 Main FQG 330 530 Australia ...
Страница 69: ...1 64 1 21 7 Main FQG 330 530 120V CE Export with Solid Shortening ...
Страница 70: ...1 65 1 21 8 Main FQG 330 530 Australia with Solid Shortening ...
Страница 71: ...1 66 1 21 9 Transformer Filter Box 430 530 ...
Страница 72: ...1 67 1 22 Simplified Wiring Diagrams 1 22 1 FilterQuick FQG30 Series Simplified Wiring with Push Pull Handles ...
Страница 73: ...1 68 1 22 2 FilterQuick FQG30 Series Simplified Wiring with Push Buttons ...
Страница 74: ...1 69 1 22 3 FilterQuick FQG30 Series Data Network Flowchart ...
Страница 76: ...1 71 1 24 Shortening Melting Unit Wiring Diagram ...
Страница 77: ...1 72 1 25 Modular Basket Lift Wiring Diagram 100 120V 1 2 4 3 5 6 12 7 8050518E ...
Страница 79: ...1 74 1 27 Basket Lift Interface Harness ...