OTG Oven Is Not Heating? How To Fix It?

An oven is among the most useful equipment in any home, and it is one that must be serviced on a daily basis in order to continue to function effectively and efficiently. If it is not maintained properly or fixed, it can develop a variety of problems, one of the most serious of which being the oven failing to heat up. If the oven is unable to heat, it will be unable to perform any of its functions, including baking, grilling, and heating, among others. That’s why it is critical that you first identify the underlying cause of the problem before attempting to remedy it.

KENT OTG 20 Litre 1300 W

The below are among the possible causes and treatments for an OTG oven that would not heat up

1. Broken heating element


Broken heating elements are one of the most common causes of ovens that do not heat up properly.


  • The most effective approach to check this is to turn on the oven and leave the door open.
  • Then bring your hand up to front of element and hold it there.
  • The fact that it does not appear to be warming up suggests there is an issue with the system.
  • Identify any visible defects by unscrewing the connectors that fasten and inspecting the area around the connection.
  • Because a damaged heating element may prevent the oven from heating up, it is recommended that you replace it.

2. Issue with the thermostat


 Another possibility is that your oven’s thermostat is malfunctioning, which would explain why your oven is not heating up.


Check to see whether there is a difference in heat when the knob is turned in one way or the other. If this is the case, you might need to have the thermostat replaced. To double-check the problem, you can use a multimeter to check the continuity of the thermostat’s output. The continuity of the circuit can be tested by introducing wires into both terminals.

3. Electronic control board issue


Almost all modern ovens have electronic control boards that are utilised to regulate the functionality of the oven. Using this control board, you may control the elements that broil and bake food. If no fault warnings are displayed, it is necessary to check the current to the various components. Alternatively, if there is no electricity to the elements, it is necessary to examine the control board to ensure that it is operational.


This examination requires the use of live voltage and must be performed by a qualified technician in order to prevent any accidents. It is necessary to replace the control if it does not produce any output.

4. Fuse problems


 If an oven has detected inner fuses or a part or wiring fault, it is possible that the oven has blown a fuse or blown a fuse breaker. In this instance, it is necessary to fix the situation.


For this, you might have to consult with a specialist who’ll be able to determine sure what led the fuse to explode and will then take the necessary procedures to restore the oven’s heating function.

Now that you’ve learned about the causes of an oven that won’t heat up, you should be better prepared to deal with the situation. A technician or mechanic must be called in for oven repair or replacement, as well as for any other type of oven-related assistance.

5. Temperature sensor


Malfunctioning of oven’s temperature controller


It’s probable that the malfunction in your oven’s temperature controller, which controls oven temperature in advanced ranges in the same way a thermostat does, is the cause of the cold oven. On the inside of the oven’s back wall, towards the broil on the top wall, you’ll find the convection oven.

A fault code may be shown on a modern oven if it is equipped with one. In order to determine the proper temperature sensor resistance, consult your owner’s manual or manufacturer website. Unplug the oven and use a multimeter to determine if your sensor is at the proper resistance.


When power doesn’t reaches circuit and to the Electronic control board


Unless you have a restaurant-style stove, the oven on your contemporary stove is most likely controlled by an electronically controlled board. It is the one which works like central system of an oven; it helps in controlling broiling & baking functions on electric mode safety valve of an oven on a gas range.

When power is not running to the circuit for the ignition source or components, the output relay on the control board must be checked – by a skilled professional, due to the danger of electric shock – at the control board. That repair person can assist you in determining whether or not the control has to be replaced as a result of a low voltage output.

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