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Pitco Frialator L22-345 manual Replacing the Return Valve

Models: L22-345

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Replacing the Return Valve

Pitco Solstice and Solstice Supreme High Efficiency Gas Fryers

Replacing the Return Valve

IMPORTANT: Oil must be removed from the tank before replacing the return valve.

1.Remove all connections from the 3-way return valve using a 1/16 inch wrench.

2.Remove the cotter pin on return valve using needle-nose pliers.

3.Replace the return valve by following steps 1 through 2 in reverse, replacing the cotter pin if necessary.

NOTE: Thread sealant is not required for these fittings.

SG/SSH Series Service Manual

60

Image 60

Pitco Frialator L22-345 manual Replacing the Return Valve

Contents

Solstice Service Manual High Efficiency Gas Fryers SG/SSH SeriesL22-345R0 Notice MAILING ADDRESSSHIPPING ADDRESS EQUIPMENT REFERENECE INFORMATIONTable of Contents 24V ModelTheory of Operation Troubleshooting and Problem Isolation mV ModelFilter System Wiring Diagrams Simplified Wiring DiagramsTheory of Operation SG/SSH Series Service ManualFryer Components Operation Heating SystemSafety System Filter SystemOptional Basket Lift Controller Operational Modes Serial Numbers SG/SSH Series Service Manual24V Model SG/SSH Series Service ManualAccessing Fryer for Servicing 4. Unplug all power cordsSG/SSH Series Service Manual 1. Press off button on control panelCleaning the Gas Valve Vent Tube Checking the Burner Manifold Gas Pressure Taking a Supply Gas Pressure ReadingSupply Pressure Table Removing Solid State Thermostat If Necessary SG/SSH Series Service ManualTaking a Manifold Gas Pressure Reading Adjusting Manifold Gas Pressure Adjusting Pilot PressureManifold Gas Pressure Table Calibrating Solid State Thermostat 3.Rotate the knob to point at actual temperature2.With a 5/16 inch socket, loosen the collet 4.Tighten collet and replace knob capReplacing the Controllers and Wiring Harness Removing the Controller Front Panel BezelRemoving 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 PlugsReplacing 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 SG/SSH Series Service ManualReplacing the Burner Assembly Replacing the Burners11. Remove the SCB runner tube Replacing the Burner Assembly SG/SSH Series Service Manual Replacing the Frypot NOTE: For SSH models only7. Remove the flange elbow 14. Remove the splash back by lifting up NOTE: Lifting the tank requires two 2 technicians Replacing the Basket Lift Components Removing the Basket Lift CoverReplacing the Transformer Replacing the Basket Lift Driver Board SG/SSH Series Service ManualAdjusting the Magnetic Sensor Replacing the Basket Lift Actuator5.Remove the top retaining bushing by unscrewing SG/SSH Series Service Manual 8. Rotate up the actuator collar9. Remove the actuator collar Gas Conversion Manifold Gas Pressure TablemV Model SG/SSH Series Service ManualTaking an Incoming Supply Gas Pressure Reading Accessing Fryer for ServicingCleaning the Gas Valve Vent Tube Checking the Burner Manifold Gas PressureTaking a Manifold Gas Pressure Reading Supply Pressure Table7 to Adjusting Manifold Gas Pressure 4. When adjustment is completeManifold Gas Pressure Table Adjusting the Thermopile Measuring ThermopileTaking a Millivolt Reading Thermopile mV TableReplacing the Thermostat Hi-Limit Thermostat10. Remove and replace the temperature bulb SG/SSH Series Service Manual9. Apply Teflon paste to the fitting 11. Finger tighten the fittingCalibrating the Thermostat NOTESReplacing the Hi‐Limit Thermostat SG/SSH Series Service ManualFilter System SG/SSH Series Service ManualReplacing the Return Valve Replacing the Flush Hose Assembly and Valve 8. Slide the bracket to the back of the assembly 11. Remove the nut using a 7/16 inch wrench9. Lift bracket out and slide forward 14. Remove the piping using a 15/16 inch wrench on the valve and an adjustable wrench on theSG/SSH Series Service Manual 12. Remove the handleReplacing the Heat Tape SG/SSH Series Service Manual1. Disconnect plug from pump box Replacing the Waste Oil and Components Removing Rear Mounting BracketSG/SSH Series Service Manual Removing the Check Valve SG/SSH Series Service Manual7.Remove the valve using two adjustable wrenches SG/SSH Series Service Manual4. Remove the valve lever 6. Lift off the mounting bracketReplacing the Filter Pump and Motor Removing the Filter Pump and Motor8. 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 SG/SSH Series Service Manual3. Slide off the drain manifold gasket 2. Lift off the drain manifold clampReplacing the Pump Relay and Circuit Breaker Replacing the Circuit BreakerReplacing the Pump Relay Troubleshooting and Problem Isolation SG/SSH Series Service ManualTroubleshooting and Problem Isolation Interpretation of Solid State Controller LightsSG/SSH Series Service Manual Solid State Thermostat Field Calibration Component Troubleshooting Roll Out SwitchProbe Gas ValveDrain Valve and Return Valve Switches TransformerIgnition Module SG/SSH Series Service ManualRelay Board Computer ControlDigital Solid State Control Primary Solid State ControlBackup Solid State Control SG/SSH Series Service ManualOptional Basket Lift Probe Resistance Chart Orifice Size Chart ModelGas Type Main BurnerOrifice Size at Sea Level Chart Orifice Size Required at Other ElevationsWiring Diagrams SG/SSH Series Service ManualSimplified Wiring Diagrams Wiring Diagram – Full Vat with SCBSG/SSH Series Service Manual Wiring Diagram - Twin Vat with SCB Wiring Diagram – Basket Lifts SG/SSH Series Service ManualWiring Diagram – Filter Motor 115V‐60Hz SG/SSH Series Service ManualWiring Diagrams – Filter Motor 208‐240V Notes SG/SSH Series Service Manual L22-345R0