Gas column "Neva 4511": repair by one's own hands (step-by-step instruction)

If you live in a private house or spend some time in a year in the country, then you can provide the family with hot water using a gas column. When the house is not connected to the central system of hot water supply and heating, this decision becomes the only true one. The modern market is relentlessly replenished with all the new units that can meet the demands of consumers. Modern equipment only remotely resembles its cumbersome predecessors.

Overview of repair possibilities

The devices are equipped with modern automation, they are protected by multi-stage systems and provide increased safety during operation.

One of the most popular is the gas column "Neva 4511", you can repair this equipment yourself if you are familiar with the below information. But experts do not recommend taking on such work independently, this is especially true for those people who do not understand this technique very well. It is not recommended to do this if the warranty period has not expired, because the independent repair will cancel the manufacturer's obligations. But if the device was purchased for a long time, then it should be taken into account that its design is simple, therefore any domestic master will be able to repair it.

Failure to ignite

The gas column "Neva 4511", which you can repair with your hands if you refuse ignition, is a budgetary and rather simple model. Quite often, the mentioned problem can be caused by the fact that the ventilation system suffers from lack of traction. If this is the case, then you can eliminate the problem by cleaning the channel. If the batteries have sat down, the problem may arise with the power supply, this question is solved by simply replacing it. The gas column "Neva 4511", whose fault overview is mentioned in the article, may encounter a failure of ignition due to low water pressure in the system. In this case, the user can flush the filters, and also clean the device from the combustion products. If this approach did not solve the problem, then you should contact the utility with the question of low pressure. If the "Neva 4511" gas column does not light up, you can repair it with your hands by adjusting the coolant temperature. This solution is relevant if the balance between hot and cold water is incorrect.

Turning on the column with extraneous clap

Most often, such a problem results in a clogging of the ventilation, it may also happen that the battery has run out of time or the fuel is being supplied too intensively. Sometimes characteristic claps occur when the nozzle becomes clogged. In any of these cases, you need to contact a specialist. An exception is only the replacement of batteries or the cleaning of ventilation ducts.

The problem of inefficient water heating

If you have a gas column "Neva 4511" installed in your house, you can repair this equipment yourself. This also applies to the case when water does not heat up as efficiently as required. If the equipment is switched on, but the water temperature does not reach the required level, then the technique may simply not correspond to the customer's power requirements. The second assumption is the clogging of the column. In this case, the equipment loses its performance. In order to solve the problem of inefficient water heating, it is possible to adjust the tap of the coolant supply or to resort to the help of a specialist of the service center, it will be able to clean the equipment.

Temperature sensor malfunction problem

The gas column "Neva 4511" (automatic) is protected by a multi-stage system, but even so it happens that the column does not ignite. The culprit is a bimetallic temperature sensor, it is designed to protect the equipment from overheating. The malfunction usually manifests itself in the fact that the burner goes out, and the column itself is operated for a certain time, but after it stops, and ignition attempts do not allow the result to be achieved. After 20 minutes the column can be switched on again, the burner will light up, but after the same time period it will again go out. This can be caused by the sensitivity of the equipment. This warranty case, in addition, the problem occurs only in the summer or in the winter, it occurs when the temperatures are too low or too high, when the windows in the kitchen are closed. In these cases, the temperature in the room is increased, the equipment does not cool. If you have a gas column "Neva 4511", a malfunction in the sensors can also be expressed by a chaotic shutdown of the device. Sometimes it does not light up at all. The behavior can indicate the wear of the conductor insulation of the sensor. Shorting to the housing causes the safety valve to trip. In this case, it is useless to cause gas workers, since the problem is not related to the gas part. Solve it with your own hands, too, there is no possibility, so it's best to contact the service center.

Replacing the membrane

Before carrying out the replacement of the membrane, it is necessary to turn off the equipment, close the cold water and gas. One of the faucets of hot water opens, which will relieve the pressure in the pipes. The next stage removes the casing of the column, and afterwards - the fixing screws that are under the decorative pads. The master should remove the water regulator, for this the motor nuts are unscrewed. Now you can start the procedure for replacing the membrane. When repairing the gas column "Neva 4511" with your own hands, it is important to take into account that the replaced element should not be installed upside down. It is important not to block the bypass channel. Then you can collect the gas column, acting in the reverse order. It is important to replace all the gaskets, so take this step very carefully, but if you have experience, these manipulations will take no more than 15 minutes.