If you often encounter problems with the supply of hot water, then you can take advantage of the excellent opportunity of exhaustive operation of the hot water supply system. To do this, purchase a gas column. However, not every house has the opportunity to install such equipment, because the column functions, removing combustion products through a chimney.
In this case, a turbocharged model can help out, which does not have a chimney and is also known as an exhaustless column. If you decide to purchase such a device, it is recommended to get acquainted with the pros and cons of such equipment. This recommendation is due to the fact that some consumers refuse to purchase smokeless geysers for several reasons, among them the installation complexity is especially noteworthy.
The main advantages of chimneyless gas columns
Chimneyless geysers are good for many reasons. Firstly, they can be installed without supplementing the chimney in its traditional sense. Secondly, such equipment has a rather high efficiency. This is due to forced air injection. Thirdly, the unit has a closed combustion chamber, which eliminates the temperature rise in the room, which is especially important when operating equipment in the summer.
However, smokeless geysers are selected not only for the above reasons. They are also good because they do not burn oxygen in the house with their work, as they take air for functioning from the street. In addition, the case of such devices is almost completely closed, this significantly reduces the risk of combustion products getting inside.
Key Cons
Before you purchase the equipment described in the article, you need to familiarize yourself with its main disadvantages, among them are:
- volatility;
- noisiness
- high cost;
- the need for approval;
- condensation inside the outlet pipe.
If you liked the smokeless geysers, then before purchasing one of the models you need to familiarize yourself with the disadvantages of such equipment. For example, many consumers are repelled by energy volatility, because the design fan is powered by electricity. If it is turned off, then the operation of the turbocharged column will be impossible.
You can also be pushed away by the fact that the equipment fan is quite noisy. Such devices cost more than traditional models. On average, the cost of a turbocharged unit is approximately 17,000 rubles. In order to install such a column, coordination with organizations responsible for the supply of natural gas will be required. Not without the permission of the neighbors who live a floor above. Installation of the column requires the removal of pipes on the facade of the building, which may be prohibited by the architectural control service.
Positive reviews
Chimneyless geysers have many advantages, among the additional it is necessary to highlight the possibility of installation in any room. The latter can be in a new house or in a suburban building, as well as in a country house where there are no specially equipped chimneys. Such equipment can also be located in the room, which is located in a building built according to a project that does not provide for gas devices.
If we compare with a traditional gas column, then turbocharged devices do not dry indoor air. The efficiency of the water heater is enhanced by the forced removal of exhaust air. If we are talking about a standard gas column, then in it the products of combustion go out into the common pipe by gravity. The combustion chamber of the device is completely isolated, therefore, odors cannot appear in the room.
Negative reviews
Chimneyless geysers, reviews of which should be read before purchasing such equipment, according to consumers, are also distinguished by the presence of some disadvantages. Among the shortcomings, buyers note a more complex installation compared to conventional water heaters. So, in the wall you will have to drill a hole, and then carefully close it, leaving a special nozzle outside.
According to consumers, noise will be heard not only indoors, but also outside the building. This feature cannot be called a plus. According to the owners of the described equipment, the increased noise during operation of the gas device may not please the neighbors. After all, they will get the smell of exhaust gases, in addition, they will hear a noise.
The main reasons that the Oasis column does not light
Sometimes consumers ask themselves why the Oasis columnless chimney does not turn on. The cause of this malfunction may be several factors. It is paramount to check that the pipes are correctly connected. The water heater has a special design that will not work if the connection of the outlet and inlet pipes was not made correctly.
The most common and frequent reason for the failure of the gas column from work is the lack of traction. If clogging with foreign objects or dust occurs, the burner will simply go out. The protection system will work, which will block the fuel supply. If the column nevertheless lights up, but fades out after a while, then the sensitive protective relay may become the reason for this. With the windows closed, the relay overheats, its protection trips. In this case, it is necessary to open the window or windows. This measure is temporary, because the relay in this case must be replaced.
Installation Features
Installation of a smokeless gas column must be carried out by specialists. You can only connect the equipment to the water supply yourself. Sometimes home craftsmen with their own hands also remove a chimney, making a hole in the wall. Pipe installation should be carried out as tight as possible, therefore, special attention must be paid to thermal insulation using adapters and couplings.
The main advantages of the column Grandini JSQ24-C
The gas chimneyless column Grandini JSQ24 C is an equipment that is made in the best Italian traditions. The device is able to heat water in the shortest possible time, providing the consumer with the required amount. The design has a modern design and compact dimensions.
Installation is quite simple. Water supply will be provided in the amount of 8 liters per minute. This parameter is minimal. With a decrease in temperature, it can be increased to 12 liters per minute. The power of the equipment is 24 kW. The column operates in automatic mode, and the ignition is carried out by batteries.
Positive feedback on the Oasis B-12W column
Oasis chimneyless geyser has a fairly reasonable cost, which is 5600 rubles. The equipment has compact dimensions, as well as electronic ignition. The housing is equipped with a liquid crystal display, with which the consumer will be able to monitor the temperature of water heating. The column is equipped with a multi-level security system and is adapted for operation in Russia. The power of the unit is 11 kW, and the weight is 4.2 kg.
The main advantages of the column brand "Neva" 4505
Chimneyless Neva geysers are one of the most popular on the market. Among others, it is worth highlighting the model that was mentioned above. It is an equipment for instantaneous water heating. The device can use liquefied or natural gas. It is noteworthy that the unit can be connected to bottled gas.
As practice shows, 6 liters of water per minute can be obtained using this gas column. At the same time, harmful substances are emitted into the room 1.5 times less compared to a household gas stove. Among other things, this model is equipped with oxygen sensors and timers, which are responsible for turning off the equipment if the level of combustion waste exceeds the norm. The power of the equipment is 9 kW. You will have to pay 4500 rubles for it.
Pros of the Geyser "Vector" JSD 11 N
This geyser chimneyless "Vector" costs 4900 rubles. Electric ignition is provided by batteries. Productivity is slightly less in comparison with other devices and makes 5 l of water per minute. The case has compact dimensions.
The minimum water pressure is 0.2 atmosphere. Among the additional advantages, we can distinguish the presence of a copper heat exchanger, which is treated with a corrosion-resistant coating in the production process. There is a gas control system and protection against overheating. Protection also works if there is no sufficient draft level in the chimney.
Conclusion
Non-chimney geysers still have a chimney, but this concept is used in the sense that the units do not need a traditional chimney with natural draft. This feature can be considered one of the many that distinguishes the equipment described in the article. These units do not need natural draft because the unit has a forced draft of its own provided by the fan.