How to check the hood in the apartment: the reasons why it may be malfunctioning, solutions.

With the invention of the hood, the cooking process, especially in the tiny kitchens of apartment buildings, has become much more comfortable. He snapped the switch - all the smoke and child from the stove rushed into the ventilation. But what if, at one fine moment, instead of the usual smooth hum, you heard an unpleasant intermittent rattle, or the fan did not hum at all?

Reasons why the hood in the kitchen could fail

During operation, the device’s performance is affected by many negative factors that can become a source of damage. The most basic of them are:

1. Heat. As a rule, the hood is in close proximity to heating appliances, constantly interacting with hot air, the evaporation of heated fat and various liquids. Of course, manufacturers provide for the protection of the device from high temperatures, creating a layer of thermal insulation coating inside the hood. But over time, the thermal insulation layer can deform, crumble and lose its thermal protective properties. As a result of this, the working parts of the devices begin to undergo heating, the plastic elements of which fail due to high temperatures.
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2. Overload. With constant operation in the apartment, especially in maximum ventilation mode, all rotating parts of the device are subject to constant friction and, as a result, to rapid wear.
3. Household pollution. In the process, various greasy contaminants get into the ventilation, which, when interacting with dust, are deposited on the retracting holes, as a result of which the air circulation is disturbed.

As you can see, the reasons for the failure of the device are many. Consider the most common breakdowns and how to eliminate them.

How to check whether the hood is functioning properly

What signs may indicate that a device malfunction has occurred?

1. The hood does not turn on. As a rule, this may indicate that no electric current is supplied to the working mechanism of the device.
2. The device is functioning normally, but air does not enter it. This is usually a sign that grease or dust contamination of the retraction holes in the exhaust grill has occurred.
3. During the operation of the device, extraneous sounds appear: rattle, creaks, intermittent, uneven fan sound. This indicates that a breakdown has occurred inside the working mechanism.

REFERENCE! Even if there are odors in the room even with the exhaust hood, this does not always mean that it does not draw in air well. Often the owner uses it incorrectly - the air purifier must be turned on a few minutes before the start of the cooking process, and turned off - after a few minutes after the end.

Having decided on the location of the malfunction, you can begin to eliminate it.

How to eliminate detected malfunctions in the hood

Many failures that occur in the device, it is quite possible to fix it yourself.

REFERENCE! There is no need at the first sign of a malfunction in the functioning of the kitchen air purifier to call the master. It is enough to have basic skills with a screwdriver and imagine the structure of the device.

Ways to solve the problem of malfunctions in the operation of the hood:

1. If the ventilation grill becomes dirty, it is enough to unscrew a few bolts in the lower side of the device, remove the retaining frame and carefully remove the grease trap. Usually, in the manufacturer's instructions, hood manufacturers indicate which cleaning products can be used during washing. Thoroughly clean the grease trap from impurities and replace it.
2. If there is a fault in the wiring, you need to carefully inspect the wires going to the outlet, the outlet itself, the plug and the power cord. If you find places where the passage of electric current is impaired, you should replace the damaged area or the entire wire.
3. If a breakdown occurs in the working mechanism of the hood, it is best to contact a service center. Specialists will determine what exactly failed and replace the defective part.

Prevention of the normal functioning of the hood

As you know, a breakdown is much easier to prevent than to fix. Sometimes, it would seem, minor violations of the operating rules of the device can lead to more than serious consequences. Therefore, it is necessary:

• Before installing the hood, carefully read the instructions for use in the kit;
• strictly comply with safety requirements;
• Do not bend the electric cord when connecting the device;
• carry out preventive cleaning of grease trap membranes at the first sign of a decrease in draft;
• do not expose the device to long, continuous operation, leaving the kitchen do not forget to turn it off.

If you follow these simple rules, the device will serve you for many years, delighting you with its impeccable work.