MV Model, Filter System | Pitco Frialator L22-345 guide

Pitco Solstice and Solstice Supreme High Efficiency Gas Fryers
mV Model	50
Accessing Fryer for Servicing	51
Cleaning the Gas Valve Vent Tube	51
Checking the Burner Manifold Gas Pressure	51
Taking an Incoming Supply Gas Pressure Reading	51
Taking a Manifold Gas Pressure Reading	52
Adjusting Manifold Gas Pressure	53
Measuring Thermopile	54
Taking a Millivolt Reading	54
Adjusting the Thermopile	54
Replacing the Thermostat	55
Calibrating the Thermostat	57
Replacing the Hi-Limit Thermostat	58
Filter System	59
Replacing the Return Valve	60
Replacing the Flush Hose Assembly and Valve	61
Replacing the Heat Tape	64
Replacing the Waste Oil and Components	65
Removing Rear Mounting Bracket	65
Removing the Check Valve	66
Replacing the Filter Pump and Motor	68
Removing the Filter Pump and Motor	68
Replacing Seal Kit	70
Removing the Filter Pump from the Motor	71
Replacing the Return Switch	72
Replacing the Drain Line or Gasket	74
Replacing the Pump Relay and Circuit Breaker	75
Replacing the Circuit Breaker	75
Replacing the Pump Relay	76
Troubleshooting and Problem Isolation	77
Troubleshooting and Problem Isolation	78
Interpretation of Solid State Controller Lights	78
Solid State Thermostat Field Calibration	79
Component Troubleshooting	80
Probe	80
Roll Out Switch	80
Gas Valve	80
Hi-Limit	80
Drain Valve and Return Valve Switches	81
Transformer	81
Ignition Module	81
Relay Board	82
Computer Control	82

SG/SSH Series Service Manual

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Pitco Frialator L22-345 manual mV Model, Troubleshooting and Problem Isolation, Filter System

Contents

High Efficiency Gas Fryers SG/SSH Series Solstice Service ManualL22-345R0 Notice MAILING ADDRESSSHIPPING ADDRESS EQUIPMENT REFERENECE INFORMATION 24V Model Table of ContentsTheory of Operation mV Model Troubleshooting and Problem IsolationFilter System Wiring Diagrams Simplified Wiring Diagrams Theory of Operation Fryer Components Operation Heating System Filter System Safety SystemOptional Basket Lift Controller Operational Modes Serial Numbers 24V Model Accessing Fryer for Servicing 4. Unplug all power cords1. Press off button on control panel 2. Slide button to solid state Cleaning the Gas Valve Vent Tube Checking the Burner Manifold Gas Pressure Taking a Supply Gas Pressure Reading Supply Pressure Table Removing Solid State Thermostat If Necessary Taking a Manifold Gas Pressure Reading Adjusting Pilot Pressure Adjusting Manifold Gas PressureManifold Gas Pressure Table Calibrating Solid State Thermostat 2.With a 5/16 inch socket, loosen the collet3.Rotate the knob to point at actual temperature 4.Tighten collet and replace knob cap Replacing the Controllers and Wiring Harness Removing the Controller Front Panel Bezel Removing the Solid State Wiring Harness 6. Remove the controller wiring harness Replacing the Relay Board and Paper Replacing the Ignition Module Replacing the Spinal Tap 8. Disconnect the connection from the valve Side View of Plugs Top View of Plugs Replacing an Igniter/Pilot Assembly 10. Remove the burner Replacing the Self‐Cleaning Burner Solenoid Replacing the Gas Valve SG/SSH Series Service Manual Replacing the Transformer Box 9.Remove the transformer Replacing the DVI Switch Replacing the Burner Assembly Replacing the Burners 11. Remove the SCB runner tube Replacing the Burner Assembly SG/SSH Series Service Manual Replacing the Frypot NOTE: For SSH models only 7. Remove the flange elbow 14. Remove the splash back by lifting up NOTE: Lifting the tank requires two 2 technicians Removing the Basket Lift Cover Replacing the Basket Lift ComponentsReplacing the Transformer Replacing the Basket Lift Driver Board Adjusting the Magnetic Sensor Replacing the Basket Lift Actuator 5.Remove the top retaining bushing by unscrewing 8. Rotate up the actuator collar 9. Remove the actuator collar Gas Conversion mV Model Taking an Incoming Supply Gas Pressure Reading Supply Pressure Table Taking a Manifold Gas Pressure Reading7 to 4. When adjustment is complete Adjusting the Thermopile Measuring ThermopileTaking a Millivolt Reading Thermopile mV Table Replacing the Thermostat Hi-Limit Thermostat 10. Remove and replace the temperature bulb 9. Apply Teflon paste to the fitting11. Finger tighten the fitting Calibrating the Thermostat NOTES Replacing the Hi‐Limit Thermostat Filter System Replacing the Return Valve Replacing the Flush Hose Assembly and Valve 11. Remove the nut using a 7/16 inch wrench 8. Slide the bracket to the back of the assembly9. Lift bracket out and slide forward 14. Remove the piping using a 15/16 inch wrench on the valve and an adjustable wrench on the12. Remove the handle piping Replacing the Heat Tape 1. Disconnect plug from pump box Replacing the Waste Oil and Components Removing Rear Mounting Bracket Removing the Check Valve 4. Remove the valve lever 7.Remove the valve using two adjustable wrenches6. Lift off the mounting bracket Replacing the Filter Pump and Motor Removing the Filter Pump and Motor 8. Remove the bracket Replacing Seal Kit Removing the Filter Pump from the Motor Replacing the Return Switch 11. Pull the red return handle out of the fryer Replacing the Drain Line or Gasket 3. Slide off the drain manifold gasket2. Lift off the drain manifold clamp 4.Slide out the drain line Replacing the Pump Relay and Circuit Breaker Replacing the Circuit Breaker Replacing the Pump Relay Troubleshooting and Problem Isolation Troubleshooting and Problem Isolation Interpretation of Solid State Controller Lights Solid State Thermostat Field Calibration Component Troubleshooting Roll Out SwitchProbe Gas Valve Transformer Drain Valve and Return Valve SwitchesIgnition Module Relay Board Computer Control Digital Solid State Control Primary Solid State Control Backup Solid State Control Probe Resistance Chart Orifice Size Chart ModelGas Type Main Burner Orifice Size at Sea Level Chart Orifice Size Required at Other Elevations Wiring Diagrams Simplified Wiring Diagrams Wiring Diagram – Full Vat with SCB Wiring Diagram - Twin Vat with SCB Wiring Diagram – Basket Lifts Wiring Diagram – Filter Motor 115V‐60Hz Wiring Diagrams – Filter Motor 208‐240V Notes SG/SSH Series Service Manual L22-345R0