Frymaster H50 manual

Page 19

1.6.7 Replacing a Gas Valve

DANGER

Drain the frypot or remove the handle from the drain valve before proceeding further.

1.Disconnect the fryer from the electrical and gas supplies.

2.Disconnect the drain safety and high-limit thermostat wires from the gas valve. Mark each wire to facilitate reconnection.

3.Remove the vent tube (on non-CE fryers) and the enrichment tube fitting from the valve. Disconnect the flexible gas line(s).

If replacing the left-most valve on any configuration, or the right valve on a two-fryer battery, follow the instructions below. If replacing valves in other positions, skip to “ALL OTHER VALVES.”

A.Remove the filter pan from the unit. Remove the door adjacent to the valve being replaced.

B.Remove the five screws on the front face of the pan rail assembly adjacent to the valve being replaced. Remove the nut and bolt securing the rear end of the rail to the cabinet.

C.Remove the two nuts and bolts immediately behind the front face of the pan rail assembly. Pull the assembly from the unit to gain access to the pipe union on the gas line.

D.Uncouple the pipe union and remove the gas valve and associated piping from the unit.

E.Remove the fittings and associated piping from the failed valve and install them on the replacement valve using Loctite® PST56765 or equivalent pipe thread sealant.

F.Reconnect the gas valve assembly to the fryer using Loctite® PST56765 or equivalent pipe thread sealant, and reattach the flexible gas line(s), enrichment tube(s), and the vent tube (on non-CE units). Reconnect the high-limit thermostat wires and drain safety wires to the valve.

G.Reconnect the fryer to the gas supply and open the cut off valve. Apply a solution of soapy water around each connection to check for gas leaks. Eliminate any that are found.

H.Position the pan rail assembly beneath the fryer and rest the rear end of the rail on the cabinet frame. Install the two nuts and bolts behind the front face of the rail, but do not tighten them. Install the nut and bolt at the rear end of the filter rail and tighten securely.

I.Install the five screws in the front face of the rail, but do not tighten them. Install the filter pan in the unit to make sure that all components are properly aligned; then, securely tighten the remaining bolts and screws.

J.Reconnect the fryer to the electrical power supply and check for proper operation. When proper operation has been verified, reinstall the door removed in Step A.

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Contents 8196083 Hour Service HotlineCanada Page PRO H50/55-SERIES GAS Fryers Table of Contents Parts List This page Intentionally Left Blank Electronic Ignition System Functional DescriptionInterface Board LED Diagnostic LightsInterface Board Frequently Used Test Points for Interface Board Checking the Burner Manifold Gas Pressure Cleaning the Gas Valve Vent TubeNon-CE Standard Burner Manifold Gas Pressures Measuring Flame Current Replacing the Temperature Probe or High-Limit Thermostat Replacing an Ignition Module Replacing the Interface BoardReplacing or Cleaning a Combustion Air Blower Blower Housing Blower Wheel Adjusting the Air/Gas Mixture Page ALL Other Valves Page Replacing the Frypot Page Page Page Disassembling a Frypot Full-vat Illustrated Page Page Re-assembling a Frypot Full-vat Illustrated Ignition Failure Troubleshooting and Problem IsolationImproper Burner Function Problems Related to the GAS ValvePage Computer Malfunctions Improper Temperature ControlFiltration Malfunctions Pump Leakage Verifying Solenoid OperationBasket Lift Malfunctions Binds and Jams Interpretation of Analog Controller Lights Troubleshooting Guides Troubleshooting the 24 VAC CircuitPage Volt Circuit Left VAT Right VAT Troubleshooting the Temperature Probe Troubleshooting the Gas ValveProbe Resistance Chart Probe Resistance ChartModule Wiring Diagram for Full-Vat Simplified Wiring DiagramsAustrailia WiringDiagram FullSingle-Spark VatLeft VAT Right or Full VAT Principal Wiring ConnectionsWiring Diagrams Full VAT Pro H50/55-Series FryerFAST-Ready Constant Pilot Extracted from 8051377B Fpph 250/255/450/455 Transformer/Filter Box Fpph 350/355 Transformer/Filter Box Transformer/Filter Box for use with Fast Controllers Modular Basket Lift 100/120V Right Side Modular Basket Lift 208/250VPage PRO H50/55-SERIES GAS Fryers Parts List Basket Lift Assemblies Component Cabinetry Backs, Doors, Flue Caps, Sides, and Top Caps Component See Page 2-4 for upper hinges Component 2-inch Hex Washer Manifold, Rear not present in single fryers Full-vatNon-CE Export not available for CE Units ControllersPage Ringtwo required Drain Valves and Associated Components Component Oil Return Line Components Component Oil Return Handle, Oil Disposal and Disposal Hose Components 810-0783 Cotter Pin 19 810-0285 Swivel, Valve Control Assembly Wand Plumbing Japan Oil Disposal Wand AssemblyNut furnished With Item Rear Flush Oil Return ComponentsElbow, 90º x ½-inch Street Power Shower Assembly, Dual-vat, Complete Power Shower Assemblies OptionalComponent Boxes Electronics and Electrical ComponentsCable, 21-inch Ignition comes with Rajah connector Item Transformer Nut, 8-32 Keps Hex High-Limit Thermostat and Temperature Probe Food Warmer Heat Lamp for element only, use Food Warmer ComponentsPage Screw, #10 X 1/2-inch Hex Washer Head 410 SS Dual-Vat Frypot Components For rear flush oil return components, see PH250/255 Full Vat Gas Manifold Typical Gas Supply and Combustion System ComponentsCE Conversion Kits Gas Valves and Associated Components Gas Valve Wiring Wiring Assemblies and Harnesses Main Wiring Harnesses Transformer Box Cable Assemblies Component Miscellaneous Connectors and Terminals This page Intentionally Left Blank Service Hotline
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H50 specifications

The Frymaster H50 is a state-of-the-art commercial deep fryer designed for efficiency and reliability in fast-paced kitchen environments. Known for its advanced technology and user-friendly features, the H50 is an ideal solution for restaurants, cafeterias, and food service operations looking to enhance their frying capabilities.

One of the standout features of the Frymaster H50 is its innovative oil management system. This system helps maintain optimal oil quality and reduces the frequency of oil replacement, which not only saves costs but also contributes to improved food flavor. The unit is equipped with a built-in filtration system that can clean the oil while the fryer is in use, significantly extending the life of the frying oil and ensuring consistent frying results.

The Frymaster H50 is also designed with advanced temperature control technology. This ensures precise temperature settings, allowing operators to achieve the perfect fry every time. The fryer features a digital control panel that makes it easy to set and monitor frying temperatures, giving chefs the flexibility to prepare a wide variety of fried foods, from crispy french fries to delicate fish fillets.

In terms of performance, the Frymaster H50 boasts a high production capacity, making it capable of handling large volumes of food. This is especially beneficial during peak service hours when demand is at its highest. The fryer can heat up quickly, providing rapid recovery times that keep up with busy kitchen demands.

Durability and ease of maintenance are also key characteristics of the Frymaster H50. Constructed with high-quality materials, this fryer is built to withstand the rigors of heavy usage in commercial settings. The removable fry pots offer easy access for cleaning and maintenance, ensuring that the fryer stays in optimal working condition with minimal downtime.

Another important aspect of the Frymaster H50 is its energy efficiency. The fryer is designed to consume less energy while still delivering superior frying results, which is an essential factor for businesses looking to reduce their operational costs.

Overall, the Frymaster H50 combines innovative technology with user-friendly features to deliver a high-performing commercial frying solution. Its advanced oil management system, precise temperature control, and durable construction make it an excellent choice for any food service operation looking to elevate their frying capabilities.
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