Frymaster 8196692 Troubleshooting, How the Power-Supply System Works, How the Controller Works

Page 14

1.4Troubleshooting

Problems with this equipment maybe grouped into five broad categories:

1.Failure or malfunction of a Power-Supply System component.

2.Failure or malfunction of the Controller.

3.Failure or malfunction of an Autofill/Autoskim System component.

4.Failure or malfunction of a Water Heating System component.

5.Failure or malfunction of a Basket Lift System component.

Sections 1.4.1 through 1.4.5 briefly explain the functioning of each of the systems mentioned above. Section 1.4.6 contains troubleshooting guides that provide systematic procedures to isolate and identify the specific source of a problem. A wiring diagram is located at the end of the chapter.

1.4.1 How the Power-Supply System Works

Line voltage is supplied to the system via a power cord that is plugged or hard-wired into the store’s electrical service. The power cord is connected to pins 1 and 5 of an 8-pin terminal block. Line vol- tage is supplied to a 24VAC transformer from pins 2 and 8 of the terminal block. Pin 7 supplies 24VAC to a heat relay, which controls line voltage to the blower motor and 24VAC to the gas valve via the ignition module. The transformer supplies 24VAC to the controller, to the coils of the 24VAC relay, and to the solenoid valve on units equipped with the Autofill option. On units equipped with basket lifts, line voltage is supplied to a 24VDC basket lift relay from pin 6 of the power cord terminal block. Line voltage to the basket lift motors is supplied via the basket lift relay.

1.4.2 How the Controller Works

The SMS III controller provides the interface between the operator and the system components. The controller is powered by 24VAC supplied through pins 1 and 2 of the wiring harness. Internal cir- cuitry senses the water level and water temperature. Depending upon the conditions sensed, the con- troller energizes or de-energizes the solenoid valve which controls the water level. The 24VAC re- lay controls burner firing which controls water temperature. The controller also controls the lower- ing and raising of the basket lift, and activates an audible alarm to signal the operator that a cooking cycle has completed. A rectifier in the controller converts 24VAC to the 24VDC required by the basket lift relay. The controller signals for heat via pin 4, grounds the solenoid valve via pin 6, and senses water level via pins 7 (low) and 9 (full). The temperature probe connects to pins 13 and 14. The basket lift relay connects to pins 10 and 12. The sound device connects to pin 11.

1.4.3 How the Autofill/Autoskim System Works

The heart of the automatic filling (Autofill) system is a normally closed solenoid valve that opens when 24VAC is applied.

The ground for the solenoid is supplied (via pin 6 of the controller wiring harness) so long as the shorter of the two water-level sensors is not in contact with the water in the cookpot. When the water in the cookpot reaches the shorter of the two water-level sensors, the sensor is grounded. This causes the controller to break the solenoid ground, closing the valve. Starch or lime build-up on the sensor may keep it from grounding, therefore always make sure the sensor is clean and its lead (pin 9 of the controller wiring harness) is firmly connected. Also, in order for the sensor to ground, there must be some mineral content in the water (pure water is non-conductive). Consequently, the unit will not operate correctly with distilled, highly filtered, or deionized water. If water of these types is

1-11

Image 14
Contents Hour Service Hotline 8196692Computers FCC Service & Parts Manual Table of Contents Functional Description Model DescriptionSMS III Controller Electronic Ignition System Replacing Equipment Components Replacing the Controller Replacing Electronic Components Other than the ControllerReplacing a Water-Level Sensor or the Temperature Probe Replacing the Pressure Regulator or Solenoid ValveReplacing the Water Faucet Replacing a Basket Lift Motor or Microswitch Lifter Rods Synchronizer LinkReplacing Gas Supply System Components or Ignitor Assemblies Replacing the Cookpot or Rinse Tank Page How the Controller Works TroubleshootingHow the Power-Supply System Works How the Autofill/Autoskim System WorksHow the Water Heating System Works Technician Troubleshooting Guides How the Basket Lift System WorksProblem Probable Causes Corrective Action Problem Probable Causes Corrective Action Problem Probable Causes Corrective Action Probe Resistance Chart and Wiring Diagrams Resistance Chart for USE with 806-4764 ProbeGPC, GPCB, Gpcr and Gpcrb GPC, GPCB, Gpcr and Gpcrb Noodles GPC, GPCB, Gpcr and Gpcrb CE Accessories ComponentBasket Lift Components Detail aMotor, Basket Lift Cabinetry GPC/GPCBBase Assembly, GPC/GC SS Use 108-1414 CR for Gpcb GPC/GPCBGPCR/GPCRB Batteries For CR Combustion System Components Cookpot Complete Assemblies does not include burner see item Control Box and Related Components Component Assembly Boxes Controllers and Control Panel Components Component Cookpot Insulation Drain Components Drain Components Gas Supply System Components Gas Components Supply System Detail a Manual Fill Piping Assembly Not illustrated Service Hotline

8196692 specifications

The Frymaster 8196692 is a high-performance commercial fryer designed for fast-paced kitchens. It is specifically crafted to provide efficient and consistent frying, making it an essential tool for any restaurant or food service operation. One of its standout features is its ability to fry a variety of foods, from crispy fried chicken to golden French fries, ensuring versatility in menu offerings.

One of the primary characteristics of the Frymaster 8196692 is its advanced temperature control technology. The fryer is equipped with a digital thermostat that allows for precise temperature adjustments, providing optimal cooking results. This feature is particularly important in a busy kitchen environment where speed and accuracy are essential. With the ability to maintain stable oil temperatures, operators can achieve high-quality fried products consistently.

Additionally, the Frymaster 8196692 features a high-efficiency heating system. This technology ensures rapid oil heating, significantly reducing waiting times between batches. This efficiency not only enhances productivity but also contributes to energy savings, making the fryer an economical choice for business owners. The fryer is designed to reach frying temperatures quickly, allowing for faster service and higher customer satisfaction.

Safety is another priority in the design of the Frymaster 8196692. It comes equipped with various safety features, such as a built-in overheat prevention system and a secure locking lid that minimizes the risk of accidents in the kitchen. These safety enhancements ensure that kitchen staff can operate the fryer confidently while adhering to safety protocols.

The Frymaster 8196692 also prioritizes ease of maintenance. Its durable stainless steel construction is not only visually appealing but also easy to clean. The fryer is designed with removable components that simplify the cleaning process, helping to maintain hygiene standards. This attention to cleanliness is crucial in a food service establishment where safety and quality are paramount.

In conclusion, the Frymaster 8196692 is engineered to meet the rigorous demands of commercial frying. With its advanced temperature control, efficiency features, safety enhancements, and ease of maintenance, it stands out as a reliable and versatile frying solution for any restaurant or foodservice operation. Investing in a Frymaster 8196692 ensures a commitment to quality and efficiency in food preparation, contributing to increased customer satisfaction and business success.