Tips for repairs in the kitchen hood - 5 General Troubleshooting

Causes of failure

one thing if your kitchen hood for a decade and recently she slightly pulled air.It is already possible and not think about the repair, it is easier to buy new equipment.But what if the purchase does not serve you, and year, and the fan does not consult or even out of order?The first thing you need to figure out the problem, and then fix it on their own.The main "culprits" failure can be:

1. Improper use of the house exhaust system.First, you should clean the mesh filter (grease trap), not less than once every 3 weeks.The carbon filter must be completely replaced every six months or when the report on the panel display about it (the new models a special bulb is installed).Second, never run the exhaust fan over the stove turned on if it is not necessary to pot.Hot air can quickly damage the system, which then will be difficult to repair itself.Thirdly, the need to include the hood for 2-3 minutes prior to cooking and to switch off after 10-15 minutes after the cooking is finished.Otherwise, the fan can not cope with the volume of vapor, causing an unpleasant odor can be heard in the room.
   
2. Open contacts.The system is accompanied by a slight vibration, which can lead to breakage of a poor connection on the control unit, or further down the chain.It happens so rarely, and then only in Chinese products.
3. Improper installation.Improper installation of extractor fan in the kitchen may not work, what happens for reasons such as poor quality wiring in the terminal block or strong inflection duct (corrugated).
4. problems with electrical wiring.Perhaps just stopped working outlet or tip the circuit breaker on the panel, and you have panic that the hood does not work in the kitchen and it needs to be repaired urgently.

All these causes can result in a failure of the repair and further, so consider all the points for the future that such a situation does not arise any more!

The main types of damage

Now we proceed as follows: in turn will list all existing faults and under each give the instructions to repair the hood in the kitchen with his hands.Failures will be listed from the most popular to those who are least likely to occur and are more difficult to be repaired in the home.

not turn

light is often vent panel is used for lighting in the kitchen work area.It's really good and is a competent approach, becausein modern technology installed high-power LED lights or galogenki.

If you do not work the lighting, you need to take the following steps to repair:

1. Check the light bulb itself, it might be burned out.
2. Turn the fan to see if it works.If the blade does not revolve about how to repair the system talk a little lower.The engine is running - are seeking the fault further.
3. Check the voltage in the wall socket using a screwdriver indicator.Here we look at the distribution board, may tip the machine.The socket is working?If so, you need to check the integrity of the electrical cord, and then a multimeter to ring light switch and the other circuit elements.Thus, by process of elimination you will find the cause of the problem and be able to go to repair the hood in the kitchen with his hands.Typically, before the hands do not reach, becauseoften burn or lamp socket fails.

pulls back

second most popular malfunction kitchen hoods - bad fan pulls.You do not know what to do in this case?Here, things are easier.First, check the pollution filters and grease trap.Most often, these two components are to blame for the fact that the system does not pull air into the ventilation vents or bad.

To fix the hood with their hands need to clean the filters and implement reclosing.See how to purge, you can at this video tutorial:

possible even such a situation as the occurrence of a vacuum in the room with the windows closed.As a result, extractor will pull slightly to delay or even stop the air.In this case, the repair is what you need to open the window and ventilate the kitchen in a natural way.

Another reason that the hood badly drawn - the lack of traction in the ventilation duct at home.In this case, you can check availability traction ordinary lighter - light a fire and bring to a vent in the wall, as shown in the photo.If the flame does not pull into the vent, you will need to make a forced ventilation, which we will discuss below.

not work at all

When you turn on a button on the panel, nothing happens, to repair the hood in the kitchen will be much more difficult.This is the case, which we mentioned above - and the fan is not spinning and the light does not turn on.First you need to, once again, check the power cord, AC mains and the machine on the dashboard.If it works, take the hands of the meter and proceed to the "continuity" of the circuit.Test must first switch on the panel may otgorel one of the contacts (usually the first).Then take a look at the scheme, where is the fuse that blows no less. fuse in working order?Check capacitor if the resistance is normal and not swollen since it is likely not the engine is running.The windings of the motor need to ring and if the problem is breakage in the engine area, it is best to throw it out and buy a new one, becauserepair the item will be very difficult and impractical.

Noise fan

If the hood is buzzing when turned on, it could be the production of poor-quality devices.A lot of negative reviews about the increased noise level can be found on the Internet.The answer to the question of why the system noise is quite simple - build substandard products, which in this case does not turn out to repair their own hands.For example, at companies such as Cata, Kronasteel Elikor and hum while working almost audible even at maximum speed.Recommended immediately familiar with how to choose the right hood for the house to know the title of the best manufacturers of kitchen equipment !.

If you are confident in the quality of the selected products and probably know that the fault is in something else, be sure to check the quality of the housing wall mounted / kitchen set.Even a small gap at the vibration can cause knocking, rustling, ringing.To technique does not make a noise, do the following - tighten all fasteners or put a piece of foam in a problem area that will eliminate knock.

If the motor hums but does not start, most likely cause of the fault in the fuse.Repair hoods with their own hands in this case is quite simple - you need to replace a new fuse.

not switch

speed Everything is obvious - it does not operate the button in the control unit.You must remove the protective screen and visually check button, asmaybe just otgorel contact.After that, check the tracks on the circuit board and multimeter rang chain.Besides cause may be the starting capacitor, which is blown.In this case, exhaust repairs with their own hands is quite simple - you just need to replace the capacitor by yourself.

problem

apartments in apartment buildings, especially on the upper floors of homeowners are faced with such a problem, when the hood is not blowing, and blows, that is working in the opposite direction.What to do in this case?The trouble is that the air blowing from the ventilation holes are not only in the kitchen, but the toilet and bathroom.There are comments on online forums that the easiest way to take and stifle natural ventilation, but such repairs do not need.In order to repair the central ventilation that does not suck and blow, you must create a forced air intake by installing exhaust fans Electrical at Vents type.Their cost is relatively small, but the problem will be overcome.

Here we have provided a list of possible faults drawing.We hope you find the answer to your question and now know how to fix the hood in the kitchen with his hands!

Related items:

• How to correctly use a multimeter
• Why knocks breaker
• Low voltage network - where to complain
• wiring in the kitchen with his hands