UPS for gas heating boilers: how to choose, TOP 12 best models, maintenance tips
When installing a heating boiler with a pump and electronic control, it is recommended to immediately purchase an uninterruptible power supply (UPS).This device will allow you to continue to warm rooms even in the absence of electricity. But not every device is capable of ensuring equipment operation for a long time.
We'll tell you how to choose wisely UPS for gas boilers. The article we have proposed describes in detail the varieties used in practice, and also provides a rating of the best uninterruptible power supply models. Taking into account our recommendations, the selection and operation of the device, and the heating system as a whole, will not create the slightest problem.
The content of the article:
The need for a UPS for heating boilers
Most modern gas boilers require a constant connection to a power source. Works from the network circulation pump, control unit, ignition system, forced ventilation.
Advanced heating equipment users install GMS modules, allowing you to control systems from a distance. When there is a power outage, the operation of the entire set of listed devices stops, and the heated room begins to cool.
Electronic components gas boilers They are also picky about voltage parameters.The large length of electrical networks in country houses often leads to a decrease in power in the network, as well as to a deterioration in the frequency characteristics of the current. As a result, the boiler may work intermittently or not turn on at all.
All electrical problems are solved by installing a UPS, some models of which are capable of not only providing backup power to equipment, but also correcting voltage and frequency deficiencies.
The advantages of installing an uninterruptible power supply for a gas boiler are:
- Protection against voltage surges. The cost of a UPS is several times lower than the price of a new electronic board for the boiler.
- Easy to install, no special skills required.
- Automatic control over the electrical parameters of the network.
- Service life up to 5-7 years.
- No need for servicing.
- Quiet operation.
In severe frosts, stopping heating equipment even for several hours can lead to rupture of pipes located close to the street. Therefore, ensuring continuous operation of the boiler using a UPS is not a whim, but a rational solution to save time and money.
Operating principle of uninterruptible power supply
The main task of a UPS is to supply sufficient power to the network when the lights are turned off. The switch to power supply from rechargeable batteries (AB) must occur in a fraction of a second so that the connected equipment does not have time to turn off.
Uninterruptible power supplies are also capable of stabilizing the voltage, rectifying the sinusoid and maintaining the current frequency within normal limits. But not all models have additional functions.
The UPS design is not the same.
In maximum configuration uninterruptible power supply consists of the following elements:
- frame;
- accumulator battery;
- current and voltage converters (inverters, rectifiers, etc.);
- switch;
- control chip.
The following characteristics of the UPS are important for the operation of the connected equipment:
- Type of output voltage curve: approximated or regular sinusoid. The first option is less preferable because it is unusual for most electronic devices and leads to increased wear and tear.
- Power consumption. Pump and fan motors have high starting currents, so the maximum performance of the UPS should be at least 2 times the electricity consumption of the boiler.
- Speed of switching to a backup power source. The higher it is, the better for the connected equipment.
- Electrical capacity. The battery life of the entire heating system depends on it. To increase capacity, additional external batteries can be connected to the UPS.
- Life time. It depends on the operating mode and internal structure of the batteries.
- The range of input network parameters allows the uninterruptible power supply to produce acceptable voltage, frequency and sine wave without switching to the battery.
- Presence of grounding (“through” zero).
In offline mode, UPSs are capable of producing 2 types of sinusoids:
- smooth;
- approximated.
A smooth sine wave is more acceptable and always guarantees normal operation of the connected equipment.
The cost of uninterruptible power supplies directly depends on the battery capacity, additional functionality, as well as compliance of the output current and voltage parameters with standard values. However, even the cheapest UPS is better than no UPS at all.
Types of uninterruptible power supplies
UPS manufacturers produce devices for any financial budget, but the more expensive it is, the higher its functionality and battery life.
Based on their operating principle, UPSs can be divided into three main categories: continuous (on-line type), line-interactive and backup (off-line type). Each type of uninterruptible power supply will be discussed in more detail below.
Option #1: backup
If there is electricity in the network, a backup or off-line uninterruptible power supply plays the role of an intermediary, transmitting voltage and current with the same characteristics that are available at the input to the device.
Only when there is a power outage or its parameters go beyond the programmed range, the UPS switches the connected equipment to battery power.
Backup uninterruptible power supplies are usually equipped with batteries with a capacity of 5-10 Ah, which are sufficient for continuous operation of the boiler for 10-30 minutes. Their main functions are to prevent instant stoppage of heating equipment and provide time for its correct manual stop.
The advantages of off-line UPS are:
- No noise.
- High efficiency when powered from the mains.
- Low price.
Disadvantages of off-line uninterruptible power supply:
- Switching time to battery is 4-12 m.
- Inability to adjust voltage and current characteristics.
- Operating from a gas generator is dangerous for the boiler because the sinusoid parameters are not maintained.
- Small battery capacity.
Many models of backup uninterruptible power supply systems require the installation of external batteries, due to which their battery life can be increased. But even with a powerful battery, they will remain just switches for powering the boiler from mains to autonomous.
Option #2: linear-interactive
Uninterruptible power supply systems of the linear-interactive type are more advanced than backup ones. In addition to the battery, these devices have voltage stabilizers, which allows them to provide 220 V output.
More expensive models are capable of analyzing the type of sinusoid and switching power to batteries when it is distorted by more than 5-10%. Such IBS are unable to correct the shape of the sinusoid when operating from the mains.
Line-interactive models with high output power are often installed at the input electrical wiring to the house. Usually they are connected to capacious external batteries.
The advantages of line-interactive UPS are as follows:
- A short interval of switching to offline mode is 2-10 ms, which practically does not affect the operation of the connected equipment.
- High efficiency when powered from the mains.
- Possibility of voltage stabilization even without a battery.
Disadvantages of linear-interactive uninterruptible power supplies:
- Inability to influence the shape of the sine wave when powered from the mains.
- Capacity is limited to 5 kVA.
- No current frequency adjustment.
Line-interactive UPSs are purchased more often than backup ones, because they are additionally equipped voltage stabilizerallowing heating equipment to operate more correctly.
Option #3: continuous
The output parameters of the electrical network for continuous (on-line) uninterruptible power supplies do not depend on their input characteristics. Connected equipment is always powered by battery, regardless of input voltage. This is achieved by converting electricity in two stages.
First, the incoming voltage is reduced, the alternating current is rectified, and the electrical energy is used to recharge the battery.
When electricity is released, the reverse process occurs. Electricity is removed from the battery contacts, the current is converted to alternating current, the voltage increases and is supplied to the output of the uninterruptible power supply.
As a result, the connected equipment operates in a completely autonomous mode with stable electrical parameters. It is not afraid of power surges, sine wave distortions and even lightning strikes. External factors may cause damage to the UPS, but not to the unit connected to it. geyser or a floor boiler.
Advantages of continuous uninterruptible power supply:
- During a power outage, power to connected devices is not interrupted.
- Stable voltage and frequency parameters, correct sinusoid, which is especially important when connecting a gas boiler.
- Protection against unexpected voltage increases.
- Hassle-free connection to a gas generator to replenish the charge.
- Possibility of adjusting the output voltage.
The main disadvantages of on-line uninterruptible power supply systems:
- Increased noise and heat generation during fan operation.
- Low efficiency (80-94%)
- The cost of continuous uninterruptible power supply systems is two to three times higher than the price of linear-interactive models.
The advantages of on-line UPS are obvious. These uninterruptible power supplies are quite expensive, but provide the highest possible electrical protection for a gas boiler. When you connect a high-capacity battery to them, you don’t have to worry about the normal operation of your heating equipment even during a power outage.
UPS rating for gas boilers
Double conversion models
Powerman Online 1000 Plus
Uninterruptible power supply with connection to external batteries
A popular UPS among users produces a sinusoidal voltage. The uninterruptible power supply ensures the correct operation of the gas boiler when the load is from the network or powered by a battery.
The Online 1000 Plus model does not have built-in batteries - they must be purchased separately. The front panel of the UPS has indicators and a large informative display that displays the operating parameters of the device.
Characteristics of Online 1000 Plus:
- power – 900 W;
- input voltage – 115-295 V;
- switching time is instantaneous;
- output signal – sinusoid;
- interfaces – USB, RS-232, Smart Slot;
- connectors – 2 euro sockets;
- additionally – bypass, LCD display, sound/LED indication, automatic fuse, cold start option;
- Dimensions – 14x22x40 cm.
To control the UPS, you can connect the Upsilon software to the uninterruptible power supply.
Some users note that during operation the device produces characteristic noise from the converters and fan. However, an uninterruptible power supply is often placed in a boiler room, so the sound does not cause discomfort to residents.
- Acceptable cost
- Informative LCD display
- Automatic fuse
- There are RS-232, USB, SmatrSlot interfaces
- Manual and automatic bypass
- The need to purchase a battery
- Uninformative instructions
- Fan noise is heard
IPPON Innova G2 Euro 3000
High power UPS with various control interfaces
Among competing models, this UPS stands out for its high power output. Up to 4 devices can be connected to the UPS at the same time - the corresponding power connectors are on the case.
The Innova G2 Euro 3000 has a USB and RS-232 interface, as well as a Smart Slot for installing expansion cards. The UPS is equipped with an automatic fuse and bypass. The package includes 6 batteries with a capacity of 9 Ah, a disk with software, a USB cable and documentation.
Characteristics of Innova G2 Euro 3000:
- power – 2700 W;
- input voltage – 113-300 V;
- switching time is instantaneous;
- output signal – sinusoid;
- interfaces – USB, RS-232, Smart Slot;
- connectors – 4 euro sockets;
- additionally – automatic bypass, LCD display, sound/LED indication, automatic fuse;
- Dimensions – 19x33x40 cm.
The UPS provides protection against overload, high-voltage pulses, and short circuit. The user interface is represented by a graphic display with two-color backlighting, a sound emitter and control buttons.
The model is in demand among buyers - active demand is due to its high power and versatility of use. UPS is chosen for boiler equipment, servers, powerful workstations and NAS systems.
- High output power – 2700 W
- USB, RS-232 and SNMP ports
- Wide input voltage range
- Informative LCD display
- Automatic bypass
- High price
- Bulky dimensions
- Complaints about noisy work
Challenger HomePro 1000
Continuous power supply with wide input voltage range
The relatively inexpensive Chinese-assembled model demonstrates good functionality and versatility of use.The HomePro 1000 UPS is suitable for ensuring uninterrupted operation of gas boilers, computer equipment, automated control system controllers and telecommunications equipment.
The uninterruptible power supply is supplied without batteries - the battery must be purchased separately. To operate, you will need to connect two 12 V lead-acid batteries with a capacity of 100-160 Ah.
HomePro 1000 Features:
- power – 900 W;
- input voltage – 110-300 V;
- switching time is instantaneous;
- output signal – sinusoid;
- interfaces – USB, RS-232;
- connectors – 2 euro sockets;
- additionally – LCD display, sound/LED indication, automatic fuse, hot-swappable battery, cold start option;
- Dimensions – 14x22x40 cm.
The output waveform (pure sine wave) allows the UPS to be used with the most sensitive equipment. However, an uninterruptible power supply will not protect against a powerful surge voltage impulse (lightning strike). In case of such an emergency, a voltage relay must be installed at the input.
The manufacturer determines the optimal operating conditions for HomePro 1000. The room temperature must be at least +5°C. In addition, it is advisable to protect the UPS from small construction debris, dust and fluff.
- Acceptable cost
- Informative LCD screen
- Cold start option
- USB and RS-232 interfaces
- Intuitive controls
- The need to connect external batteries
- Batteries drain quickly
Hiden UDC9101H
Universal UPS with connection to external batteries
A double conversion uninterruptible power supply with an output power of 900 W is designed for connection to heating equipment, video surveillance and emergency lighting systems, circulation pumps, and fire and security systems.
The UDC9101H can be used to protect wired lines (RJ-45, RJ-11); the case has USB and RS-232 control interfaces. It is possible to connect a diesel generator to an uninterruptible power supply.
Hiden UDC9101H Specifications:
- power – 900 W;
- input voltage – 110-300 V;
- switching time is instantaneous;
- output signal – sinusoid;
- interfaces – USB, RS-232, SNMP support;
- connectors – 2 euro sockets;
- additionally – LCD display, sound/LED indication, automatic fuse, bypass operation, cold start option;
- Dimensions – 14x21x29 cm.
The location of the battery is external. Batteries are not included in the kit - they will have to be purchased separately, so the amount of financial investment will increase.
- Low noise level
- Compact dimensions
- Possibility of connecting batteries of different capacities
- Automatic fuse
- Possibility of connecting a generator
- No batteries included
- Small display
- No hot swap batteries
Interactive models
CyberPower CP1500EPFCLCD
Clear control interface, high power and full functionality
A line-interactive uninterruptible power supply produces a pure sinusoidal signal, so such a UPS is suitable for protecting not only gas equipment, but also computer systems, network equipment and servers. The model features Green Power UPS technology, which improves productivity and reduces energy consumption.
The CP1500EPFCLCD device is made in a tower shape, on the front panel there is a user-friendly interface with an LCD display.
Characteristics of CyberPower CP1500EPFCLCD:
- power – 900 W;
- input voltage – 170-270 V;
- switching time – 4 ms;
- output signal – sinusoid;
- interfaces – USB, RS-232;
- connectors – 6 euro sockets;
- additionally – LCD screen, sound indication, automatic fuse, operation via bypass, USB-port, RS-232 interfaces;
- Dimensions – 10x27x37 cm.
All connectors are battery powered. The battery life at 50% load is 10 minutes, at full power – 3 minutes.
The CP1500EPFCLCD model is popular - numerous reviews confirm the reliability and efficiency of the UPS. Buyers praise the quiet operation, good power and ease of control.
- High output power – 900 W
- Informative LCD display
- Automatic fuse and bypass
- 6 power connectors
- Software for Windows and macOS
- No hot swappable battery
- High price
- Weak buttons
Energy Guarantor 500
Low power UPS - solution for protecting one device
A compact floor-standing uninterruptible power supply with one power connector for a European socket produces a power of 300 W. This indicator is sufficient for servicing a gas boiler, however, the manufacturer recommends additionally using a thyristor stabilizer in case of an unstable electrical network.
The Energia Garant 500 model has an elegant design, all the necessary information is displayed on the screen.
Characteristics of Energy Garant 500:
- power – 300 W;
- input voltage – 155-275 V;
- switching time – 8 ms;
- output signal – sinusoid;
- management interfaces – no;
- connectors – 1 euro socket;
- additionally – LCD display, sound/light indication, automatic fuse, bypass;
- Dimensions – 14x17x34 cm.
The UPS requires the connection of an external 12 V battery, the permissible battery capacity is 45-120 Ah.The model has a rough relay stabilizer installed, so the output voltage will not always be 220 V - the fluctuations will be +/- 10%, that is, 200-240 V.
- Pure sine wave
- Low noise level
- User-friendly interface with LCD display
- Automatic fuse and bypass
- Possibility of operation at temperatures not lower than -5°С
- External battery must be purchased separately
- Low power output
- No USB port, RS-232 interface
- Warranty – 1 year
Powercom INFINITY INF-1100
Good balance between cost, power output and functionality
The device combines the functionality of an inverter, voltage stabilizer and UPS when connecting external batteries. INFINITY Series models do not have built-in batteries.
The INF-1100 UPS provides noise filtering, equipment protection from high-voltage pulses, network overloads and short circuits.
Characteristics of INFINITY INF-1100:
- power – 770 W;
- input voltage – 140-280 V;
- switching time – 4 ms;
- output signal – sinusoid;
- control interfaces – USB port;
- connectors – 1 euro socket with backup power;
- additionally – LCD screen, sound alarm, automatic fuse, cold start;
- Dimensions – 13x20x41 cm.
Users are satisfied with the purchase and note the reliability of the uninterruptible power supply. Switching to battery power is quick. When the load is high, the device is not in danger of overheating – intensive cooling is carried out. Some people say that the UPS makes noise when running on battery power.
- USB communication port
- Cold start option
- Informative LCD screen
- High voltage surge protection
- Cold start option
- No battery included
- No telephone and local network protection
- Small screen
- No bypass
CyberPower UTC650E
Best selling - budget UPS with built-in battery
Compact uninterruptible power supply of linear-interactive type with built-in battery. The battery life at a load of 90 W is 16 minutes; it will take 8 hours to fully restore the battery.
The model has a fuse and does not have an information display or USB port. The limited functionality is justified by the low price tag. The cost of a UPS starts from 1600 rubles.
Characteristics of CyberPower UTC650E:
- power – 360 W;
- input voltage – 165-290 V;
- switching time – 4 ms;
- output signal – stepwise approximation of a sinusoid;
- management interfaces – no;
- connectors – 2 euro sockets with backup power;
- additionally – light/sound alarm, fuse, cold start;
- Dimensions – 8x16x25 cm.
The UTC650E model does not have RJ11/RJ45 connectors. If you need to protect your telephone line, you can purchase a similar uninterruptible power supply – CyberPower UT650E.
- Affordable price
- Cold start option
- Customizable sound alerts
- Generator Compatible
- Quiet operation
- Fuse
- Complaints about the hum of the transformer
- The first time you work, you will notice the smell of plastic.
- No information display
- No USB port
Reserve models
BASTION TEPLOCOM-300
Reliable domestically assembled UPS with a 5-year manufacturer's warranty
Backup UPS for providing power supply to heating boilers with automatic start.The Russian-assembled uninterruptible power supply protects against network problems - TEPLOCOM-300 produces a pure sine wave, voltage deviations within ±10%, frequency deviations up to 1%.
The UPS can be mounted on a wall in four positions. The package does not include batteries; as batteries you need to purchase a 12 V battery with a capacity of 26-200 Ah.
Characteristics of TEPLOCOM-300:
- power – 200 W;
- input voltage – 185-245 V;
- switching time – 1 second;
- output signal – sinusoidal;
- management interfaces – no;
- connectors – 1 euro socket with backup power;
- additionally – light/sound alarm, manual bypass, cold start, fuse, connection of additional batteries;
- Dimensions – 22x9x29 cm.
The BASTION TEPLOCOM-300 model is popular among buyers. Users note the reliability of the assembly, compact dimensions and stability of operation. There are complaints that the delay when switching to battery power is more than 1 second, so the boiler restarts.
If the network voltage is unstable, too high or low, then it is recommended to install a voltage stabilizer in front of the UPS.
- Cold start and manual bypass
- Warranty - 5 years
- Wall installation
- Pure sine output
- Operating mode indication
- Fuse
- No battery included
- Low output power - 200 W
Powercom WOW-500U
Compact and functional uninterruptible power supply at a reasonable price
Backup UPS from a company specializing in uninterruptible power supply systems. The low-power model is designed to protect switching equipment, PCs, household appliances and boilers.
The cost of Powercom WOW-500 U is about 3,000 rubles.With a relatively high price tag, the UPS provides full protection against high-voltage pulses, overloads and short circuits. In addition to 3 Euro sockets, the case has a USB port, as well as RJ-11/RJ-45 connectors.
Characteristics of Powercom WOW-500 U:
- power – 250 W;
- input voltage – 164-275 V;
- switching time – 2-4 ms;
- output signal – stepwise approximation of a sinusoid;
- control interfaces – USB port, RJ-11/RJ-45 connectors;
- connectors – 3 euro sockets, 2 of them with backup power;
- additionally – light/sound indication, automatic fuse, hot battery replacement;
- Dimensions – 11x8x33 cm.
The model does not have a display. Information about the functionality of the device is displayed by light indicators. LEDs indicate the presence of mains voltage, overload, activation of battery operation and the need to replace the battery.
- Hot swap battery
- Light and sound indication system
- There is a USB port, RJ-11/RJ-45 connectors
- 3 power sockets with child safety lock
- Floor and wall placement
- Low output power - 250 W
- Battery of non-standard size - difficult to find a replacement
- Weak glow of diodes
SibContact IBPS-12-300N
Backup uninterruptible power supply with a well-thought-out protection system
The Russian-assembled device is suitable for most models of gas boilers. The IBPS-12-300N has a through neutral, so the uninterruptible power supply can work with neutral-independent and neutral-independent equipment.
When there is a power outage, the boiler switches to battery operation in 0.8 seconds. Batteries are not included.Batteries with a capacity of up to 200 Ah can be connected to the source, which will provide long-term power to the boiler.
Characteristics of IBPS-12-300N:
- power – 300 W;
- input voltage – 198-242 V;
- switching time – 0.8 s;
- output signal – sinusoid;
- management interfaces – no;
- connectors – 1 euro socket;
- additionally – automatic fuse, connection of external batteries;
- Dimensions – 36x8x11 cm.
The model has built-in multi-level protection against emergency situations: battery reverse connection, short circuit, overload, overheating, complete battery discharge and increased supply voltage.
The design of IBPS-12-300N uses components from leading world brands (Toshiba, Jamicon, Philips, International Rectifier), so the reliability of the device is at the proper level.
- Automatic fuse
- Reliability - many protection systems
- Possibility of connecting batteries with a capacity of up to 200 Ah
- Easy to use
- High price
- No battery included
- No display or sound indication
APC by Schneider Electric Back-UPS BE700G-RS
UPS with separate lines for backup power and network filtering
The backup UPS with an output power of 405 W is equipped with 8 power connectors. The UPS has a surge protector; half of the sockets can be used to connect devices that do not require backup power, but protection from interference is recommended.
The housing provides connectors for connecting to a local and telephone line. The device does not have a display, but there are light indicators and an audible alarm.
Specifications of Back-UPS BE700G-RS:
- power – 405 W;
- input voltage – 180-266 V;
- switching time – 6 ms;
- output signal – stepwise approximation of a sinusoid;
- management interfaces – RJ-45, Ethernet port 10/100;
- connectors – 8 Euro sockets, 4 of them powered by battery;
- additionally – automatic fuse, telephone line protection, hot-swappable batteries, sound/LED indication;
- Dimensions – 23x9x29 cm.
The model can be installed on the floor or hung on the wall in two positions - the corresponding connectors are on the back of the case.
You can connect software to the Back-UPS BE700G-RS; the corresponding disk is included in the package. The battery life at 100% load is 3.7 minutes, at a load of 200 W – 12.6 minutes.
- Automatic fuse
- Hot swap battery
- Wall or floor installation
- Separate lines for backup power and network filtering
- Cold start
- Complaints about noisy work
- Mute sound only through software
- No power consumption monitoring
Rules for choosing an uninterruptible power supply
The capriciousness of the electronics of gas boilers does not allow saving on the reliability and functionality of uninterruptible power supplies. Choosing a UPS for a heating boiler is quite complicated due to the variety of their technical parameters and the many equipment manufacturers.
But there are a number of characteristics of uninterruptible power supply systems that must be taken into account first:
- Duration of continuous operation in offline mode.
- Apparent and active power.
- The nature of the sinusoid at the output.
- Limits of operating voltage ranges.
- Possibility of connecting external batteries.
The duration of continuous operation of the UPS in offline mode directly depends on the battery capacity.If you are not sure that the built-in resources will be sufficient, then you can purchase a UPS with the ability to connect additional batteries.
The technical characteristics of uninterruptible power supplies indicate the values of total and active power. It is desirable that the second parameter be twice the total linear power of the heating equipment. This will allow the UPS to withstand the starting currents of the pump and fan motors without negative consequences.
The values of the operating voltage limit ranges are especially relevant for country houses. In the evening, on lines remote from the transformer, it can drop to 160-170 V. In this case, the UPS will constantly switch power to the battery, so it is better to purchase an uninterruptible power supply with a built-in stabilizer and a low operating voltage threshold.
An approximated sine wave has a bad effect on the operation of electric motors: they hum and performance decreases.
The microcircuit of a gas boiler may also work unstably, which is why the equipment may turn on or off spontaneously. Therefore, to power heating systems, it is preferable to purchase a UPS with a smooth sine wave, which will not create problems.
Uninterruptible power supplies have many additional technical characteristics, but their values are not so critical for the operation of a gas boiler.
Battery types
For UPS, only lead-acid batteries (LAB) are produced, which are heavier and larger than lithium ones, but much cheaper. Uninterruptible power supplies use sealed batteries that are safe and do not require maintenance.
There are two types of UPS batteries on sale:
- gel (GEL);
- fiberglass (AMG).
Silicon compounds are added to the electrolyte of gel batteries, making it very thick. As a result, the battery contents do not spill out when shaking or spill out when the device is tipped over.
Oxygen and hydrogen released during operation are absorbed by the gel and slowly interact with each other to form water. This ensures complete battery safety.
The interior of AMG batteries is filled with porous fiberglass mats, which also help slow down the interaction of oxygen and hydrogen. The disadvantage of such batteries is the liquid electrolyte, which can still leak if the battery is damaged or if it is tipped upside down.
Due to greater safety, gel batteries are 10-20% more expensive than fiberglass batteries with similar capacity.But if the UPS for heating equipment stands quietly on the floor, then there is no point in paying extra money.
Many UPS systems provide the ability to connect external batteries. When using several batteries in parallel, it is important that they have the same technical characteristics. This will allow the batteries to be discharged and charged evenly and will increase the resource of each of them.
Tips for using the UPS
Installing a UPS is quite simple - just read the instructions and connect all external devices according to the diagram described in it.
The operation of uninterruptible systems is simple and does not require human intervention.
However, there are operating nuances not described in the instructions that you must familiarize yourself with:
- The UPS and external batteries should not be located close to each other or heat sources. The optimal temperature for operating this equipment is 20-25 °C.
- The room with uninterruptible power supplies should not be damp; the formation of water condensation in it is especially dangerous.
- It is undesirable to use line filters and tees at the UPS output.
- If the design of the uninterruptible power supply provides for grounding of the case, then it must be provided.
- The UPS must be permanently connected to the network after commissioning.
Following these simple rules will extend the life of the uninterruptible power supply and protect the house from fire and short circuit.
Conclusions and useful video on the topic
The presented videos will help you better understand the operating principle of various uninterruptible power supplies and evaluate their effectiveness.
Video #1. Method for selecting a UPS for a heating system:
Video #2.Connecting and testing the UPS:
Video #3. Overview of different types of uninterruptible power supply:
Connecting heating equipment through an uninterruptible power supply is dictated by economic feasibility. In the event of extreme network overloads, it is the UPS that will bear the brunt, protecting the more expensive gas boiler from breakdown.
In the estimate for installing a heating system, it is always necessary to take into account the cost of an uninterruptible power supply and the included batteries.
Please write comments in the block located under the text of the article. Ask questions about controversial issues, post a photo of the purchased device or the steps to install it. Share with site visitors useful information that will be useful in installing and operating an uninterruptible power supply.
My mistake was to install the boiler, but not install the UPS. In my small town, the power is constantly turned off and the house cools down instantly, especially in winter. It's kind of sad...