Pitco Frialator L22-345 manual Safety System, Filter System, Optional Basket Lift

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Safety System

Pitco Solstice and Solstice Supreme High Efficiency Gas Fryers

Safety System

When the roll out switch or hi-limit trips, it interrupts the 24 VAC supply to the ignition module.

When the controller calls for heat, it does not receive a 24 VAC HFB. With approximately 90 seconds of HFB loss, the controller indicates an ignition failure or heat failure.

After the roll out switch hi-limit is reset, turn the controller off and then back on for the unit to heat.

Filter System

Opening the RED return valve handle:

Opens the return valve to that vat.

Closes the pump proximity switch causing the “pump run” relay to be energized.

The pump motor begins to run.

Closing the return valve handle de-energizes the relay and the pump motor stops running and the return valve closes.

The pump system is equipped with a circuit breaker which de-energizes the system and the heat tape in the event of over current. The circuit breaker must be in the “ON” position for the pump and heat tape to operate.

NOTE: Circuit Breaker should remain in the “ON” position at all times.

The return piping system may be provided with optional heat tape to prevent solidification of solid shortening. The heat tape is low wattage and is on constantly to maintain liquid shortening in the line.

Optional Basket Lift

The basket lift is a self contained unit that requires a 120V, 208V, or 240V supply. With most fryer configurations, the power is supplied from the entrance box at the back of the fryer, but some configurations require power directly from a wall outlet.

When power is supplied to basket lift assembly, the baskets lift to the up position.

The baskets lower with a 24 VDC output from the controller.

The basket lift control voltage is supplied from the controller

The basket lift operational voltage is supplied from the line voltage supply that powers the transformer in the basket lift assembly.

SG/SSH Series Service Manual

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Contents L22-345R0 Solstice Service ManualHigh Efficiency Gas Fryers SG/SSH Series Notice MAILING ADDRESSSHIPPING ADDRESS EQUIPMENT REFERENECE INFORMATIONTheory of Operation Table of Contents24V Model Filter System Troubleshooting and Problem IsolationmV Model Wiring Diagrams Simplified Wiring DiagramsTheory of Operation Fryer Components Operation Heating SystemOptional Basket Lift Safety SystemFilter System 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 stateCleaning 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 Taking a Manifold Gas Pressure Reading Manifold Gas Pressure Table Adjusting Manifold Gas PressureAdjusting Pilot Pressure 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 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 Replacing 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 Transformer Replacing the Basket Lift ComponentsRemoving the Basket Lift Cover Replacing the Basket Lift Driver Board Adjusting the Magnetic Sensor Replacing the Basket Lift Actuator5.Remove the top retaining bushing by unscrewing 8. Rotate up the actuator collar 9. Remove the actuator collarGas Conversion mV Model Taking an Incoming Supply Gas Pressure Reading 7 to Taking a Manifold Gas Pressure ReadingSupply Pressure Table Manifold Gas Pressure Table Adjusting the Thermopile Measuring ThermopileTaking a Millivolt Reading Thermopile mV TableReplacing the Thermostat Hi-Limit Thermostat11. Finger tighten the fitting 9. Apply Teflon paste to the fitting10. Remove and replace the temperature bulb Calibrating the Thermostat NOTESReplacing the Hi‐Limit Thermostat Filter System Replacing the Return Valve Replacing the Flush Hose Assembly and Valve 9. Lift bracket out and slide forward 8. Slide the bracket to the back of the assembly11. Remove the nut using a 7/16 inch wrench 14. Remove the piping using a 15/16 inch wrench on the valve and an adjustable wrench on the12. Remove the handle pipingReplacing the Heat Tape 1. Disconnect plug from pump boxReplacing the Waste Oil and Components Removing Rear Mounting BracketRemoving the Check Valve 6. Lift off the mounting bracket 7.Remove the valve using two adjustable wrenches4. Remove the valve lever Replacing 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 3. Slide off the drain manifold gasket2. Lift off the drain manifold clamp 4.Slide out the drain lineReplacing the Pump Relay and Circuit Breaker Replacing the Circuit BreakerReplacing the Pump Relay Troubleshooting and Problem Isolation Troubleshooting and Problem Isolation Interpretation of Solid State Controller LightsSolid State Thermostat Field Calibration Component Troubleshooting Roll Out SwitchProbe Gas ValveIgnition Module Drain Valve and Return Valve SwitchesTransformer Relay Board Computer ControlDigital Solid State Control Primary Solid State ControlBackup Solid State Control Probe Resistance Chart Orifice Size Chart ModelGas Type Main BurnerOrifice Size at Sea Level Chart Orifice Size Required at Other ElevationsWiring Diagrams Simplified Wiring Diagrams Wiring Diagram – Full Vat with SCBWiring 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