Why does the oil heater crack

The onset of cool weather does not always coincide with the beginning of the heating season. It is often necessary to freeze for a week before starting a central heating system. To avoid trouble in the form of a cold, you can use an oil heater. And here a surprise in the form of a cod is possible after it is plugged in. Causes and solutions to the problem are described later in the article.

If after turning on the heater during the heating process a crack is heard - do not immediately get upset. Often crackle emits a warming oil. Such behavior of the device - crackling may be due to the fact that it was shaken or dropped, as a result - the appearance of air bubbles in the oil. The problem can be solved if you install the heater on an even horizontal plane.

A possible reason is water getting into the oil when assembling the device at the factory. There is nothing wrong with extraneous sounds when heated. Expanding parts of the radiator may crack.

Possible malfunctions

In addition to the above reasons, the source of extraneous sounds can be electrical contacts. This is no longer good - such a device must not be used due to the risk of a short circuit. Signs that the fault in the contacts are the appearance of the smell of burned wiring and hot copper, and after heating the radiator, crackles do not stop.

How to fix the problem

As a rule, the contacts begin to burn either on the power adjustment rheostat or on the device switch. If you pull the power cord strongly while moving the heater, contacts may also loose at the point of connection. The problem can often be seen with the naked eye - blackening and carbonization of the braid and the contact itself, in addition, as a result of over-heating, the copper wires acquire a characteristic red-pinkish tint. To fix the problem, it is necessary to strip the contacts if they are not already damaged, and check the reliability of the connection. If the wire has already become brittle, it needs to be replaced. The fused steel contacts to which the copper conductor fits are also to be replaced.

If after the above measures the crack does not disappear, you should give the heater for repair or invite a specialist, he will identify and eliminate the cause of the malfunction. It is not recommended to fix the malfunction without proper knowledge and skills in order to avoid a complete failure of the device.

Watch the video: The your heat exchanger is cracked so your furnace must be replaced scam (March 2024).

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