Frymaster H50 manual Replacing the Temperature Probe or High-Limit Thermostat

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1.6.2Replacing the Temperature Probe or High-Limit Thermostat

1.Disconnect the fryer from the electrical supply.

2.Drain cooking oil below the level of the probe or thermostat.

3.Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame. Slide the bezel down to disengage the upper tabs. Remove the top two screws. Swing the controller out from the top and allow it to rest on its hinge tabs.

4.Disconnect the controller wiring harness and ground wire from the back of the controller and remove the controller by lifting it from the hinge slots in the control panel frame.

5.If the fryer has a built-in filtration system, remove the cotter pin securing the oil return handle to the oil return operating rod and separate the rod from the handle.

6.Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward you.

7.Disconnect the flame sensor wires from the flame sensors.

8.Disconnect the sound device lead from the interface board.

9.If working on the left frypot, cut the wire tie on the wiring bundle and disconnect the main wiring harness 15-pin connector.

10.Remove the component box mounting screws.

11.Rotate the top of the component box out of the frame and carefully pull it out enough to disconnect the wiring harness plug from the back of the box. If the unit is equipped with built-in filtration, disconnect the wires from the filter switch. This will leave one set of wires, enclosed in spiral wrap, connected to the component box.

12.Remove the box and place it on top of the fryer to expose the temperature probe and high-limit thermostat.

13.Cut the leads of the probe or thermostat, as appropriate, near the component and unscrew it from the frypot.

14.Unscrew and remove the temperature probe (or high-limit thermostat) from the frypot.

15.Apply Loctite® PST56765 pipe thread sealant or equivalent to the replacement part threads and screw the replacement part into the frypot, torquing to 180 inch-pounds.

16.Connect the wires from the new component as follows:

a.If replacing the temperature probe, use a pin pusher to disconnect (one at a time) the red and white leads from the connector and insert the corresponding leads from the new probe.

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Contents 8196083 Hour Service HotlineCanada Page PRO H50/55-SERIES GAS Fryers Table of Contents Parts List 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 Replacing Frypot Insulation and/or Upper Burner Rails 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 Charts Probe Resistance ChartModule Wiring Diagram for Full-Vat Simplified Wiring DiagramsDiagram WiringFull AustrailiaSingle-Spark VatLeft VAT Right or Full VAT Principal Wiring ConnectionsFull VAT Wiring Diagrams Pro H50/55-Series Fryer, Multi-vatPro H50/55-Series Fryer, Single, Full-vat Pro H50/55-Series Fryer, Single, Dual-vat Pro H50/55-Series Fryer, Single, CE Pro H50/55-Series Fryer, Single, FAST-ready 11.6.2 FPH150/155 Transformer/Filter Box Fpph 250/255/450/455 Transformer/Filter Box Fpph 350/355 Transformer/Filter Box 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 Roller, Filter Pan See Note at bottom 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 Frypot Components Associated Components Full-VatComponent 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 Miscellaneous Connectors and Terminals Ring two required Single H50/55 Filtration System ComponentsBracket, Valve used to attach Item 3 to Item Single H50/55 Oil Return ComponentsSingle H50/55 Component Boxes Single H50/55 High-Limit Thermostat and Temperature Probe Single H50/55 Transformer Boxes 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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