UPS for gas boilers: reviews. Selection and connection of UPS for gas boilers

The popularity of cottage villages and in particular country houses could exceed the demand for urban housing, but this is largely hindered by the problems of electricity supply and gasification. Ownership of a private house, whose engineering and communication content depends on the quality of the central network, often turns into a torment for the owners. The only way out is to use stand-alone equipment to house the house. In these realities, the popularity of UPS for gas boilers is steadily growing. Customer feedback highlights a lot of positive aspects in the operation of such equipment. For example, there is a high MTBF, minimal maintenance requirements, as well as economy and availability of the plant. However, a lot depends on the specific unit, so the main backlog in the benefits of the gas boiler with the UPS should be ensured even with the purchase, making the right choice.

What is the UPS?

Externally, the device resembles a massive unit, which is installed near the boiler or another heating unit. From a functional point of view, the UPS design contains two modules. The main one is the stabilizer, which provides the immediate task of the equipment - the normalization of the supply of electricity. The second module is represented by a battery, which, in turn, maintains the operating state of the entire unit. Batteries can be several or one - it depends on the capacity of the unit. At once it is necessary to say that batteries for UPSs of gas boilers are very responsible elements that not only feed the main energy source, but also can disable it. This usually happens if unsuitable car batteries are used. If the unit is properly equipped and correctly connected, the owner can rely on a stable frequency of alternating current and protection of the boiler against voltage drops. Also, the UPS can be supplied with additional options, but about everything in order.

Primary characteristics of the UPS

Despite the high responsibility of the power source of the home boiler house, the main selection criteria are only two: this is the time period during which the unit will have to provide its support and capacity. In this case, the power should be considered not as thermal, but as electric - that is, which is required for the operation of automation and equipment pumps. The maximum limit of this indicator rarely exceeds 400 W, but there are exceptions, so you should initially know the power in the equipment passport. Modern UPS can provide it at 3000-5000 watts. Of course, for a 400-horsepower unit this volume will not be required, and the optimal variants will be 500-700 W models.

Next, you need to determine the time interval. To understand how to choose a UPS for a gas boiler by this criterion, it is necessary to take into account the battery capacity and load power. Lowering the power and increasing the battery capacity contribute to an increase in the autonomous operation time of the boiler. It would seem that it is enough to immediately focus on a large capacity, which can ensure continued operation of the boiler. But there is one nuance - in this case, the operation of equipment will entail high financial costs. Therefore, it is better to calculate in advance the interval of inactivity of the main network closest to the maximum limit and to select a specific UPS model for it.

Types of UPS

From the point of view of the principle of operation, it is possible to subdivide the devices into three categories: linear interactive models, reserve type sources and On-line modifications that are considered to be the most efficient UPS for a gas boiler. How to choose the appropriate option from the types described above? The answer to this question depends on the requirements for the heating equipment. Linear interactive devices are characterized by the possibility of independent operation of the boiler for 15-20 minutes, but they are equipped with a simple stabilizer, which is not suitable for servicing powerful units. Backup models are even simpler - they do not have a stabilizer, so you can use this source only for equipment operating under conditions of reliable network operation. Models such as On-line are considered the most reliable, functional and productive, as they are equipped with high-precision stabilizers, which can be supplemented by several batteries.

Product Reviews Helior

The manufacturer produces good models of the budget segment, with the help of which it is possible to provide a short but stable operation of a boiler with a power of about 500 watts. The most interesting is the Helior Sigma 1 KSL model - it is a UPS for gas boilers, reviews of which are noted for compact dimensions and convenience in installation, as well as a large Russian-language display. However, there are complaints that the battery charge is not accurate. This option attracts first of all those who do not have the opportunity to invest seriously in such equipment. The cost of this model varies from 17 to 20 thousand rubles. For this money, the buyer gets the opportunity to provide a 13-hour operation of a gas boiler for 100 watts, or a 2-hour operation of the unit for 500 watts.

Comments about Zenon models

From the brand Zenon is to offer a good solution in the form of modification 1000LT-24. This option is praised not only by the townsfolk, but also by the staff of server rooms, medical institutions, heating complexes, etc. Being in approximately the same price category with the previous model, this option is able to provide even greater autonomy. In particular, this is facilitated by the fact that the device belongs to models such as On-line. These are the most advanced UPS for gas boilers, the reviews of which indicate the possibility of instant switching from mains to battery power. This effect is achieved through a double conversion. The device can be used for boilers, whose power does not exceed 800 watts. At the same time, for a 100-horsepower unit, such an UPS will be able to provide autonomy for 35 hours, and in the case of a 500-W boiler, about 5 hours.

Tieber Reviews

Models of this brand, namely the T2000 48V version is more suitable for consumers who use high-power boilers. Or those users who plan for a long time to "eat" only from the UPS. Owners note a high degree of autonomy.

So, for example, a 100 W boiler can extend the device for 160 hours. But it is important to consider that this is a double conversion UPS for gas boilers that require 4 batteries. That is, we must prepare for a fairly costly maintenance of heating equipment. However, from the point of view of reliability and performance this option is more than justified. The owners characterize the work of the source as stable and "omnivorous". This means that the device provides full functioning of the most demanding and whimsical in the operation of boilers.

Feedback on the models East

The manufacturer focuses its products on solving complex problems. For example, for a 6-day supply of boiler autonomy per 100 watts. The equipment of this equipment includes 6 batteries, which, again, indicates a high potential. So, the EA930 version has a capacity of 2700 watts. In terms of functionality, this is one of the most profitable UPS for gas boilers. Reviews, for example, note that the source is able to work correctly with phase-dependent boilers, which can not be achieved using a budget UPS. Also among the pluses it is worth noting the tightness of the device, which guarantees a stable performance without external interference.

What else to consider when choosing?

Not all uninterruptible power supplies provide a so-called clean sine in the process of operation. Qualitative devices, as a rule, with double conversion, fulfill this condition not only when working on a battery, but also under supply from a central network. Also it is necessary to differentiate the models intended for short-term support of network parameters, and "long-playing" versions of the UPS.

Energy for gas boilers from sources of the LT system (long time) is capable of providing long-term autonomy due to an intelligent high-power charging element. It will also be worthwhile to take into account the dimensions of the device and its interface - yet ergonomics in our time is not the least, and many manufacturers are trying to facilitate the tasks of users, even in small things.

How to choose a battery?

In addition to capacitance and voltage, that is, the parameters that are essential when choosing a battery for the UPS, attention should be paid to the service life and physical characteristics. For the simplest devices serving low-power equipment, lead-acid maintenance-free models of 12 V are suitable. However, modern batteries for UPS gas boilers are mainly performed using AGM technology. This means that they used an absorbent separator based on glass wool. If you need a reliable and safe battery, you should look specifically at these options. In addition to the fact that AGM batteries are presented in different designs and differ in volume with the voltage indicators, their advantage is the absence of harmful fumes, as well as fire safety.

Can I make the UPS with my own hands?

Homemade power supplies of this type - this is a reality, but it should be borne in mind that their performance will be lower than their factory counterparts, and the dimensions, on the contrary, are larger. On reliability, and it does not go at all, nevertheless, sometimes it is advisable to use just such UPS for a gas boiler. With your hands, the device can be assembled from a pulse block with inverters. It is desirable to purchase equipment with a capacity of 28 V, which will allow the connection without adapters. For cooling, it is better to use not radiators, but radiators, especially if a powerful stabilizer is used. The inverter is also purchased separately. The best option is a device with a modified sinusoid. During operation, such an aggregate must be regularly checked for oxidation of compounds and treated with special compounds.

Connection procedure

Install the equipment in a room protected from mechanical influences with optimum humidity and temperature conditions. It is worthwhile to plan and configure the location of the device in advance, since you can purchase a wall-mounted UPS for a gas boiler, and its analogue floor type. In any case, the connection is performed according to the following instructions:

• Sequentially with jumpers (one or more, depending on the number of batteries), the UPS is connected to the batteries.
• The batteries can be located anywhere near the UPS, but in such a way that the battery housing does not short-circuit the battery terminals.
• Now you can connect the UPS to an outlet, but it is important to consider that it must necessarily have a ground connection.
• Connect and start the load.

In this case, the choice of uninterruptible power supply for boilers operating on gas fuel is considered. The fact is that such equipment can be phase-dependent. That is, if the connection of the UPS to the gas boiler does not lead to the ignition of the burner, it is necessary to deploy the plug and turn it on again. Turning the plug 180 degrees, as a rule, helps to solve the problem.

Operating Tips

The very concept of uninterruptible power supplies requires a high degree of reliability. However, to prolong their life, only the appropriate operating rules will allow. In particular, manufacturers recommend that, even in the presence of main food, preventive sessions of the boiler from the UPS should be carried out. It is desirable to perform this procedure twice a year for 2-3 hours. Also in summer, if the heating unit is not used, then the backup supply source should be disconnected. To do this, the network cable is removed from the device, and the device is turned off by pressing the two OFF buttons simultaneously.

Conclusion

From the acquisition of auxiliary equipment for the maintenance of heating systems, many refuse because the financial costs for the maintenance of the formed infrastructure inevitably increase. In this regard, of course, the best UPS for a gas boiler should be selected according to the principle of economy. But this does not mean that the device should be supplied with low-power batteries with a minimum volume. Rationality in this case means the maximum approximation of the device to the requirements of technical maintenance of autonomous work. For this purpose, the power of the boiler itself is calculated and the average time at which power supply can be cut out is determined.