Modern gas boilers that are used inindustrial and residential buildings are volatile. But if the network has no electric current, they simply will not work. In this case, the house will be shrouded in cold, and the temperature inside the rooms will be unsuitable for human habitation.
К сожалению, в России электрические сети имеют large length and high wear, so consumers often face the problem of emergency shutdown. Improvements in this matter are not foreseen, and as an output, you can use an inverter for a gas boiler.
Comparison of the main types of inverters: backup UPS
These uninterruptible power supplies are stillThey are called offline, they are used together with gas boilers, personal computers and household appliances. The principle of their work consists in connecting batteries when the mains voltage drops or disappears. If noiselessness in work, low cost and simplicity is important for you, then you should choose just such an inverter. However, it has some drawbacks, expressed in a long time of switching to backup power from the main one, and that the electric current is represented by successive pulses. Another disadvantage is the absence of the possibility of current stabilization in frequency and magnitude.
When to choose a line-interactive inverter
Such an inverter for a gas boiler according to the principleThe work and composition is similar to the previous one, but has an element that stabilizes the voltage within certain limits. You can find models with stabilization of the frequency of electric current. If it is important for you to switch to an additional mode, then you should purchase a line-interactive. On sale you can find devices of this type, which produce a sinusoidal electric current. For home use such a device fits more than others.
Inverter selection: device online
When choosing an inverter for a gas boiler,to pay attention to the devices online, which in terms of the quality of the characteristics and from the technical point of view are the most perfect. Such inverters are used where there is a need to obtain a current with higher quality parameters.
The main difference is the double current conversion. Alternating current is first converted to direct current, and then back to alternating.
The main advantage of online devices isinstantaneous transition to a backup power source from the main, which is why the time parameter is almost zero. Among other things, the magnitude of the voltage and frequency of the current can be adjusted.
However, there are also disadvantages, consisting inthermal energy and noise levels. Gas boilers should be powered exclusively from a sinusoidal electric current. If we compare the inverter with other backup power sources, we can note their durability and reliability, a slight noise level and the absence of additional costs for many years of operation. Maintenance will be only in the care of batteries. Inverter for gas boiler has many advantages, but its cost is quite acceptable.
How to choose an inverter
Before visiting the store you need to determineheating system power and other expected loads. You can learn this value empirically using special measuring tools. If there are no such people in your arsenal, you can simply look into the passport of the heating boiler.
Before purchasing an inverter you needinquire whether he is capable of producing a sinusoidal voltage and performing double conversion. The device will almost instantly connect to the battery if the sensor detects the absence of current in the network. You can ask how much time the inverter will provide the system in battery support mode. The optimal period of work is approximately 10 hours. However, it is better to focus on the conditions of the region. Sometimes it happens that a house is disconnected from electricity for more than a day. In this case, it is necessary to select the inverter with a minimum battery reserve of 20 hours.
If you pondered the question of howto choose an inverter for a gas boiler, then it must be borne in mind that a car battery will not fit it. The difference lies in the charge-discharge characteristics, which are different for special batteries for heating equipment. In addition, experts advise buying batteries that are made using AGM technology. This recommendation is due to the fact that these devices last longer.
Do not place the battery when installing the battery.it is close to the heating device, and if there are several of them, then close to each other. Keep a distance of 10 cm. To ensure full and stable operation, care must be taken to maintain a stable temperature in the range from +20 to +25 ° C.
UPS manufacturing
Inverter for gas boiler do it yourselfsimple enough. To do this, purchase a charger for the battery, the battery itself and the converter. On the latter there are only two terminals that should be connected by wire. Now the boiler plug must be plugged into the socket on the inverter, at the last one you should press the “Enable” button and the process will be started. Inverters for gas heating boilers can be recharged as soon as electricity appears. To do this, the charger must be connected to the battery. This can also be done permanently by plugging in the battery.
Conclusion
Inverters for gas heating boilers, comparisonwhich was given above, should be established in stages. First, a connection is made and then set up. At the last stage - testing. If you do not have enough knowledge in this area, then it is better to entrust these works to a specialist.
