March 20, 2022

How To Calibrate Your Commercial Oven

A commercial oven is one of the most important kitchen appliances for food businesses. Even though they are built to last long and function without problems, but even then, you cannot stop issues like calibration from occurring that are best fixed by commercial appliances repair services. This blog will help explain how you can calibrate your commercial oven to prevent under or overcooking.

Pilot Light Problems

If your commercial oven is having calibration issues, you might find it difficult to keep the gas oven’s pilot light lit. In this case, you should first check and inspect the thermocouple. It provides an accurate reading that is only possible if it is positioned in the range of the oven’s flame.

If it is the case otherwise, the component will fail to report an accurate reading. However, if the position of the thermocouple is correct but the pilot light still fails to stay lit, it means that you are dealing with a defective unit. With that said, try replacing the thermocouple or the safety valve.

Incorrect Temperatures

When it comes to calibrating your commercial oven or determining whether it needs repairs or a simple tune, you will need to first go through the basics, which include inspecting and checking the oven thermostat as well. Usually, thermostat issues are caused due to temperature-related issues, regardless of being too high or too low.

As a result, you need to find out whether the thermostat is faulty or needs calibration. You can check that by placing an accurate thermometer inside the oven. Then, set the oven at around 250 degrees Fahrenheit. Open its kickplate and observe the burner. If the flame goes out before the oven reaches the desired temperature, the thermostat might need calibration.

Calibrating The Thermostat

Apart from the burner going out, if you observe that the temperature difference inside the oven is minor, you can calibrate it yourself. However, if the difference is way off, then you might need to call in a professional.

Although every oven is different when it comes to calibrating the thermostat, but in most cases, you simply need to pull the thermostat knob to see a small screw in the middle. Use a pair of pliers to turn the screw clockwise to lower the temperature and counterclockwise to increase it.

In addition to that, if you have an oven with a digital display, you will need to calibrate it using the digital pad. In this case, you might not have a thermostat knob. Therefore, try holding down one or two buttons to access the “calibration” mode and then adjust the temperature accordingly.

If that is not the case, consult the user’s manual.

Check The Capillary Tube

While calibrating the oven, you should check the capillary tube of the thermostat as well, which has a bulb at the end of it. That bulb happens to be a temperature sensor and the thermostat uses it to gather information. If the bulb is not positioned correctly, it will not be able to record the temperature correctly.

You need to make sure that the bulb is not loose and attached to the clips. If fixing the bulb does not solve the issue, you might need to replace the thermostat.

Maintaining The Thermostat

Maintenance of your commercial equipment goes a long way in terms of keeping the business running without any serious complications. This task is performed by an expert who thoroughly inspects and cleans the oven to make sure it is free of any accumulated dirt, dust, and grime.

You need to keep in mind that since commercial ovens are used throughout the day to prepare food items, they need to be cleaned every day at the end of each working day. However, surprisingly, most business owners ignore this factor, which impedes the performance of the appliance.

You can easily prevent your oven from running into calibration issues if you keep it maintained. Since the inspection will keep track and monitor the health of the components, you can easily point out a potential problem and fix it beforehand.

Final Word

Although, calibrating your commercial oven is not that complicated but you need to be familiar with the basics too. In some cases, a component might be faulty leading to incorrect temperature. This is why you should know how to inspect and diagnose the issue before deciding whether something is faulty or simply needs a tweak. Hire commercial oven repair Alexandria technicians for inspections and repairs.

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