Frymaster 45 Series manual Pin 6?

Page 36

1.10.2 Troubleshooting the 24 VAC Circuit in Units with Interface Boards

Verify that the drain

valve is fully closed, then

turn the controller on.

Which LEDs are lit?

GV LED (with

None24V LED onlyor without other LEDs)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is 24VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

present on IFB 24V

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

terminals?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Probable cause

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

is a failed 24-volt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

transformer.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Probable cause

 

 

 

 

 

 

 

 

 

Is 24VAC

 

 

 

 

 

is a failed interface

 

 

No

 

 

 

 

 

 

present on J1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

board.

 

 

 

 

 

 

 

 

 

Pin 6?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

Attempt to light pilot. If

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the pilot will not light, see

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

 

 

 

 

Is pilot lit?

 

 

 

 

 

Troubleshooting the Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Valve on Page 1-33.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

If unit has a drain safety switch,

 

 

 

 

 

 

 

 

 

Is 24VAC

 

 

 

 

 

probable cause is open or failed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch. If not, probable cause is loose

 

 

No

 

 

 

 

present on Pin 20 of 20-pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

or missing jumper between Pins 10

 

 

 

 

 

 

 

 

 

terminal block?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and 19 of 20-pin terminal block.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

 

Probable cause is failed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is 24VAC

 

 

 

Problem is with gas valve.

wiring between 20-pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

 

 

 

 

present at the gas

 

 

Yes

 

See Troubleshooting the

terminal block and gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

valve?

 

 

 

Gas Valve on Page 1-33.

 

 

 

 

 

 

 

 

 

 

 

 

valve.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-30

Image 36
Contents Hour Service Hotline Gas FryersCanada Page Series GAS Fryers Service and Parts Manual Table of Contents Parts List This page Intentionally Left Blank Functional Description Interface Boards 806-3548, 806-5490, Series Interface Board LED Diagnostic Lights Accessing Fryers for Servicing Adjusting the Pilot Flame CE Standard Burner Manifold Gas PressuresCleaning the Gas Valve Vent Tube Calibrating the Thermostat ControlDisconnect Grounding wire Replacing the Temperature Probe Unplug Harness Disconnect Grounding wire Page Disconnect fryer from electrical and gas supplies Bend clip to release thermopile Replacing the Frypot Troubleshooting and Problem Isolation Ignition Failures Improper Burner Functioning CE Standard For Incoming Gas PressuresImproper Temperature Control Computer-Related Problems Filtration Problems Sediment Particle Oil Flow Up for reverse Down for Forward Leakage Problems Basket Lift MalfunctionsBell Crank Basket Lift Simplified Schematic Manual Push-Button BINDING/JAMMING Problems Bell Crank Basket Lift Simplified Wiring Diagram Modular Basket Lift Simplified Wiring Diagram Troubleshooting Guides Interpretation of Digital Controller LightsVerify that the ON/OFF switch is in the on positon Pin 6? Xfmr Troubleshooting the Gas Valve Troubleshooting the Thermostat Troubleshooting the Temperature Probe Probe Resistance Chart Wiring Diagrams Plan Wiring DiagramPlan Wiring Diagram CE 230V MJ45 W/COMPUTER and Basket Lift Plan Wiring Diagram CE FM/MJ 45 W/0 Computer Inset A-A Plan Wiring Diagram Series Basket Lift System Plan Wiring Diagram Series Basket Lift System This page Intentionally Left Blank Series GAS Fryers Service and Parts Manual Parts List BellCrankBasket Lift PartsComponent 208-250V Configuration Modular Basket LiftMount, Modular Basket Lift Burner Assembly Component Parts Component Cabinet Assemblies and Component Parts Enameled use 902-9324SP for side with access openings MJ45 BatteriesFM45 Batteries with Built-In Filtration FM145 Filter on LeftComponent Filter Magic II Add-On Cabinet Components Side, Left Cabinet, w/Access Openings CASTERS, LEGS, and Associated Hardware Components Page Complete Shield Assemblies Complete Box Assembly This page Intentionally Left Blank Page Component Controller Assemblies Thermostat Controllers Set Screw Controller Assemblies Other than Thermostat Controllers Door Assembly DrainSystem Components Component Filter Magic II Filter Pan Assemblies ComponentFrypot Assemblies and Component Parts OIL Component Through March April 2001 and Later Power Shower Assembly Temperature PROBE, THERMOSTATS, and Related Components Wiring ASSEMBLIES/HARNESSES and Remote Cable Assemblies Wiring Assemblies and HarnessesWiring CONNECTORS, PIN TERMINALS, and Power Cords Power CordsThis page Intentionally Left Blank Service Hotline