Cabinet Troubleshooting

Failure modes not accompanied by a master control display are shown below with possible causes and tests.

 

Symptom

 

 

 

Possible Causes

 

 

Tests

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No power to cord.

 

Check for line voltage at the switch

 

Unit fails to power

 

Blown 20 amp fuse.

 

and the transformer.

 

up; fans don’t run.

 

Circuit breaker open.

 

Reset circuit breaker.

 

 

 

 

 

 

 

 

Unit powers up and

 

Broken or improperly

 

Switch ribbon cable from functioning

 

fans run; a display

 

 

seated ribbon cable.

 

display to failed component to isolate

 

fails to light.

 

Defective display.

 

problem.

 

 

 

 

 

 

 

 

 

 

Unit powers up and

 

 

 

 

Check for 5VDC at communication

 

fans run; all

 

Failed power supply.

 

 

 

 

board and distribution boards.

 

displays fail to light.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ensure heater leads and power inputs

 

 

 

 

 

 

 

 

on the distribution boards are properly

 

 

 

 

 

 

 

 

seated.

 

 

 

 

 

 

 

 

Test for 208VAC input on distribution

 

 

 

 

Improper wiring on

 

board and 208VAC output from heater

 

 

 

 

 

leads to heater plate when the unit is

 

Rows heat

 

 

distribution board.

 

calling for heat.

 

 

Defective distribution

 

Switch power leads from properly

 

improperly or not at

 

 

board.

 

operating row to faulty row to isolate

 

all.

 

 

 

 

 

Defective heater.

 

problem.

 

 

 

 

 

 

 

 

 

Defective sensor.

 

Check resistance of RTD lead against

 

 

 

 

 

 

 

 

temperature chart. See Page 2-4.

 

 

 

 

 

 

 

 

Switch RTD lead from properly

 

 

 

 

 

 

 

 

operating row to faulty row to isolate

 

 

 

 

 

 

 

 

problem.

 

 

 

 

 

 

 

 

Test continuity of heater plate.

 

 

 

 

 

 

 

 

 

 

3-2

Page 18
Image 18
Frymaster UHC-HD manual Symptom Possible Causes Tests

UHC-HD specifications

The Frymaster UHC-HD is a high-performance commercial fryer designed to meet the demanding needs of modern kitchens. Key to its appeal is the innovative Ultra High Efficiency (UHC) technology, which allows this fryer to achieve exceptional cooking results while minimizing energy consumption. The UHC-HD model is built for efficiency, making it an ideal choice for busy restaurants, fast-food establishments, and other foodservice operations.

One of the standout features of the Frymaster UHC-HD is its dual-zone frying capability. This design facilitates optimal cooking by allowing users to cook multiple products simultaneously while maintaining the integrity of flavors. With the ability to manage separate oil zones, operators can minimize flavor transfer, ensuring that chicken doesn't taste like fish and vice versa. This feature is particularly beneficial during peak hours when demand for diverse menu items is high.

Additionally, the Frymaster UHC-HD is equipped with a state-of-the-art filtration system that enhances oil life and improves food quality. This built-in filtration system continuously circulates and filters the oil, removing impurities and extending its usability, resulting in cost savings on oil purchases and reduced waste. The fryer also features a simple, intuitive user interface that provides operators with real-time data on oil quality and temperature, allowing for precise control over the frying process.

Another significant benefit of the UHC-HD is its durability and ease of maintenance. Constructed from high-quality materials, this fryer is designed to withstand the rigors of daily use. The fryer’s design allows for easy access to components, making routine cleaning and maintenance straightforward. This focus on durability not only enhances the fryer’s lifespan but also helps ensure consistent cooking performance.

The Frymaster UHC-HD also incorporates advanced safety features. The enhanced safety mechanisms include temperature limiters and automatic shut-off functionalities, which minimize the risk of overheating and accidents in the kitchen. This attention to safety is critical in fast-paced cooking environments where operators must prioritize efficiency without compromising on safety.

In conclusion, the Frymaster UHC-HD stands out as a premier choice for anyone looking to elevate their frying capabilities. With its innovative technology, energy-saving design, and user-friendly features, it is a perfect fit for a variety of foodservice applications. Whether frying a batch of crispy chicken or perfectly golden fries, the UHC-HD combines performance and efficiency, making every frying experience exceptional.