GSM module for heating boilers: organization of heating control at a distance

Launching the module

Wiring diagram

Setting up and turning on the module is usually carried out in the following sequence:

1. connecting the module to the heating boiler controller;
2. installing a sim card, entering a pin code;
3. Next, you need to set a pin code for the controller. This is necessary to protect identification in SMS messages;
4. entering all registered numbers;
5. sending a pin code to the controller's SIM card - in response you will receive a message about the current parameters of the boiler and sensors.

If you need to change some parameter (for example, boiler temperature), dial the code again, then the desired temperature. The response will confirm the new settings.This means that the GSM module is activated and enabled.

Additionally, you can install a room thermostat for gas boiler, which will increase the service life of the main components of the heat supply system.

Useful tips for repairing gas boilers. What types of work can be done on your own, and what is better to entrust to specialists. Video.

Electric boiler control

It is easy to connect GSM - control of the boiler Protherm, "Evan" and other units powered by electricity. The module operates from its own power supply during a power outage. In the absence of electricity, it switches to work in an economical mode with some limitation of functionality. When power is restored, it reboots itself, and this can also be done remotely. When the electricity is turned off, the GSM boiler control continues, and the module will give readings, and the boiler parameters will change. The user will not receive false information about a system failure, since he will also receive data on a power failure by phone.

The device is connected to the boiler automation, then, depending on the temperature sensor readings, the module relay is turned on in the room, which is a command to apply voltage to the boiler heating elements. When the temperature in the room reaches the set value, the relay turns off and the heating stops.

Electric boiler control

It is easy to connect GSM - control of the boiler Protherm, "Evan" and other units powered by electricity. The module operates from its own power supply during a power outage. In the absence of electricity, it switches to work in an economical mode with some limitation of functionality.When power is restored, it reboots itself, and this can also be done remotely. When the electricity is turned off, the GSM boiler control continues, and the module will give readings, and the boiler parameters will change. The user will not receive false information about a system failure, since he will also receive data on a power failure by phone.

The device is connected to the boiler automation, then, depending on the temperature sensor readings, the module relay is turned on in the room, which is a command to apply voltage to the boiler heating elements. When the temperature in the room reaches the set value, the relay turns off and the heating stops.

GSM module for a gas boiler: advantages of using the device

Installing a GSM thermostat for gas boilers allows you to get a number of advantages:

1. continuous and autonomous operation of the boiler;
2. economical and stable thermal conditions;
3. there is no need to constantly be at home, control is carried out at a distance;
4. the absence of extra wires that always do not fit into the interior;
5. prompt informing about emergencies and constant monitoring of the current parameters of the boiler;
6. access of random people to the control of the boiler is excluded;
7. the ability to calculate and predict the situation based on daily monitoring of the system.

Did you know? The remote control system allows you to achieve significant savings. And in Europe, where they save energy, the installation of a thermostat is mandatory.

How the Zont GSM module is connected to the boiler, see the video

How to connect the GSM module to the boiler?

Attention! The module is connected only (!) after the boiler is switched off.

"Ksital" is a boiler remote control system.

Connecting the GSM module to the boiler is carried out in the following sequence:

1. Install sensors. Connect a controller with them;
2. Prepare your SIM card. Disable the card PIN check feature. This step is optional, but recommended for ease of use. Moreover, the device will be protected by its own code, which will not allow sending messages to the SIM card of the module from phones that are not included in a special list of trusted devices;
3. Install the card in the controller;
4. Set the security code of the controller (this is the code you will use when remotely controlling the boiler from a mobile phone);
5. Inform the phone numbers to which SMS will be sent in case of alarm situations.
6. Since the software already has basic settings, immediately after completing the previous steps, the GSM module for heating boilers will start working, and you will have access to basic information about the state of the boiler and the temperature in the room. The settings can be changed according to your conditions.

Attention! The remote access device works only with a positive balance on the SIM card number.

Working with complex, multi-level heating systems

Well-known companies produce many interesting devices, thanks to which you can control the operation of the boiler remotely. The greatest demand is for Tech devices, which are universal products for remote control of almost any complexity of heating systems.

The Tech ST-409n controller, which is a multifunctional device used for central heating installation, has received huge demand. This product is designed for the smooth implementation of several tasks at once:

• Pump control.
• Excellent interaction with three wired wireless contact regulators.
• Guaranteed return temperature protection.
• The user can connect the ST-65 GSM and ST-505 modules, thanks to which you can make any changes to the settings from a phone with a SIM card of the selected operator, as well as using a tablet via the Internet.
• Possibility of weekly programming and use of weather-compensated control.
• The equipment allows you to turn on lighting and lawn irrigation at a specified time, as well as open the garage door before the arrival of the owners.

Modern automation for the boiler

The high-quality device Tech ST-505 is designed to solve the following tasks:

• Send an automatic e-mail message when an emergency occurs.
• Boiler control via the Internet.
• The user can specify an unlimited number of passwords.
• You can view the current parameters of all systems at any time.
• Making adjustments to the operation of radiators and the boiler.

The choice of the most suitable module directly depends on the needs of the home owner. Many modern users practice using the Tech Wi-Fi RS model, thanks to which you can:

• Change the previously set temperature on the room thermostat.
• Remotely control the functionality of the boiler.
• View the history of all emergencies and make the necessary corrections.
• Implement boiler settings according to personal needs.

The innovative Tech I-3 controller deserves special attention, which experts have developed to control the heating installation of a country house, apartment or large cottage. The device compares favorably with a modern design and a fairly large color screen. The user can connect the following items:

• Maintenance of solar installation.
• Using three mixing valves at once.
• Combination of two main heat sources.
• Remote control of auxiliary devices based on air temperature, coolant. The controller allows you to adjust the workflow of lighting, electric heaters and even irrigation systems.

Even if none of the listed units fit, then it is better to seek the advice of specialists, since there are no hopeless situations. Unprepared consumers may simply not understand all the possibilities of the implemented systems for remote quality control. Only an expert can choose the most suitable option so that the purchased new equipment meets all requirements.

Huge range of smart thermostats

GSM module device

The module is a controller board with a special GSM package that transmits information via cellular communication. The controller is responsible for connecting sensors and is part of a standardized control channel for household appliances. It can be basic or advanced. The list of main components of the device includes:

• GSM module for cellular communications;
• interface for connecting sensors and communication lines to an electric boiler and other elements;
• controller and central processor;
• power unit;
• backup battery.

Extended equipment includes auxiliary thermal sensors, a microphone, sensors that detect water leakage, ignition, smoke, and the penetration of strangers into the home. It may also include a device for opening the entrance gate and other additional elements. Modern modules are compact in size, complemented by a display, LED indicators and connectors for connecting external devices.

Control controller failures

In order to avoid malfunctions accompanied by malfunctions in the remote control system, it is recommended to periodically inspect the device. Such a check should be made in case of receiving false alarm signals, deterioration of signal quality, increase in signal arrival time or erroneous data.

The following malfunctions may be the cause:

• external damage on the controller case;
• broken wiring from sensors;
• insulation damage;
• breakage of the ground loop.

It should be remembered that the inspection is carried out under the condition of disconnecting the electrical power from the device. Violation of safety regulations can lead to irreversible consequences.

Recommendations for those owners who operate obsolete boilers

The popular company Tech Controllers has launched one of the most versatile models of thermostats - Tech WiFi 8S. On the basis of such equipment, it is possible to build a multi-ash system for remote control of heating units. The very first model for a private house was designed many years ago, but it was not equipped with a distribution manifold and three-way mixing valves.

That is why it was not designed for remote control. Until recently, owners of outdated boiler models could only install mechanical thermal heads on a radiator. Of course, such a technical solution is quite correct, but the ability to adjust the temperature is limited to only a few degrees. In addition, it is necessary to regulate the installed devices on each battery in the morning and in the evening.

This approach is extremely inconvenient and takes a lot of free time. This problem was solved relatively recently, when electric thermal heads with maximum measurement accuracy went on mass sale. The Polish company went even further and began developing a whole system that perfectly controls thermoelectric servo drives on radiators over an equipped home Internet network in strict accordance with the specified settings.

Thanks to this, this technology began to be used even for long-outdated powerful boilers in order to create the most comfortable living conditions.

Versatility in an Affordable GSM-Based Module

Functionality of the GSM module

The boiler control module is not included in the package, it must be purchased separately, and then connected to the controller, for example, Defro St 57 Lux. After setting, it will be possible to receive information in the form of SMS about the parameters of the boiler and emergency situations.

Reverse control is also performed by sending SMS in a given format. They allow you to set the temperature of the boiler coolant in the heating circuits, start the boiler after shutdown, etc. Some models provide a function to activate the command after a certain time.

Module functionality:

• work for 1, 2 or more telephone numbers;
• obtaining data on 4 or more channels, for example, on the temperature of the boiler, boiler, underfloor heating and indoors;
• control at a distance via SMS messages the temperature of the coolant and water in the boiler;
• obtaining information about malfunctions: overheating, failure to work, etc.;
• connection to another circuit, for example, opening a gate or burglar alarm, lighting, watering plants, etc.;
• independent operation during a power outage;
• using a PIN code to prevent third parties from connecting.

The module is connected to the boiler controller via a connector. They are also supplied with mains power. A SIM card is installed and two phone numbers are entered. Information will be transmitted through them in the form of SMS messages. To control the boiler, commands are issued in the form of digital sets. This results in an execution or error response message if the code is incorrectly selected.

Important! For trouble-free operation of the boiler, together with remote control, it is necessary to have auxiliary elements: devices for regulating the flow of coolant, sensors, safety valves

What is included

The configuration depends on the manufacturer and model of the product. The following parts are included as standard.

Controller (GSM-module) is a device with a different number of inputs, expandable if you need to connect additional functions. Models in the low price segment contain a couple of standard features and operating modes. In more expensive devices, a weekly control regulator is built in advance.

Portable temperature sensors, from two to ten - it depends on the type of module. Designed for different rooms, including outdoor ones.The optimal number is five, provided that one of them will be on the street.

A GSM antenna is needed to amplify the signal. She is responsible for establishing continuous communication with the owner of the equipment and with the towers of the mobile operator.

Through the relay (in most models up to 3 pcs.) Feedback is provided to the owner. In the user manual in all modules there is a list of codes that characterize all normal and abnormal situations and codes for feedback.

Additional sensors (such as motion and fire) are also needed. More often than not, users buy them on their own, depending on their needs.

The battery may optionally be present in some models. Manufacturers most often put lithium-ion. This is an important component, as battery life depends on it. If the voltage is turned off, the power will automatically transfer to the battery.

The battery capacity should be enough for the full operation of the GSM module for at least five hours, better - up to two days. If you know that power outages occur frequently in your area, then it makes sense to purchase a battery with a larger capacity.

In addition, in the kit you can find an electronic key reader, a touch screen, pads for connecting to the boiler, coils of connecting wires. You can buy additional components if necessary or “assemble” a set to suit your needs.

Remote control features

Heating control in a country house via GSM or the Internet will be appreciated by the owners of country houses or cottages designed for year-round use.If you have to leave the house unattended for a long time, there are concerns about the functioning of the heating system - for example, if the boiler goes out for any reason and does not turn on automatically, the system will freeze. This is fraught with depressurization of the circuit and the need to seriously invest in repairs.

Remote control of heating has a number of advantages:

• due to the operation in economy mode, energy costs are reduced and the service life of the equipment is extended, since it wears out less at low loads;
• the heating system can be included in the general network of the house, created for engineering systems - this will reduce the total cost of their operation.

Boiler control, both by GSM (SMS) and via the Internet makes it possible:

• monitor the maintenance of the standard mode of operation of the autonomous heating system with uniform heating of the whole house;
• if necessary, provide selective heating of the premises in accordance with personal preferences;
• prevent freezing of the pipeline of the heating system during a long absence of the owners in the cold months;
• switch the heating system from the economy mode to the regular one in advance so that the cottage or country house is warmed up by the time the owners arrive;
• online control of the state and functioning of the heating system, promptly receive information about problems.

Screenshot from the personal account of the GSM heating control controller

The autonomous heating control system can be the first step towards creating a "smart home", towards providing the most comfortable living conditions.

Which systems are remote controlled?

Automatic heating control is used for two-pipe autonomous systems with a membrane expansion tank and a pump for forced supply of coolant to the circuit. Especially effective is the control of the system, where each of the heating devices is connected separately, through a distribution comb - a collector. The system may include circuits with radiators and warm water floors.

The system is necessarily equipped with a safety unit that operates in automatic mode and prevents depressurization of the water jacket of the boiler and the heating circuit due to excess pressure. Excess pressure is released through the emergency valve.

Additionally, equipment is installed that allows you to control the system - temperature and pressure sensors, devices that allow you to adjust the coolant flow, controllers, tools for creating a single information network.

weather system

The control of the heating boiler is more efficient if, in addition to the temperature sensors installed in the heated premises, a device for measuring the outdoor air temperature is added. This option provides precise temperature control and makes it possible to configure the system in such a way that it independently adapts to changing weather conditions.

As a result, when it gets colder, the radiators will heat up more, and when it gets warmer, they will switch to energy-saving mode. This not only helps to save energy, but also reduces the inertia of the heating system.

Wall-mounted weather-compensated heating controller for heating system control

Flexible zonal control provides people with comfortable conditions according to the situation: for example, if there are a lot of people in a room, it quickly becomes hot because the bodies radiate heat. The temperature sensor in the room reacts to an increase in air temperature, as a result of which the heating of the batteries in this room is reduced to an optimal level.

Usually, a weather-controlled system is set up in such a way that it automatically turns off the boiler if the outside temperature reaches a predetermined level. Wireless and remote control systems are ideally combined with weather-dependent automation - the operation of the system does not require constant human intervention, it is enough to make adjustments to the operating mode as needed.

Main advantages

The demanded systems of economical control of functioning heating have many positive characteristics. Some of them are associated with a significant increase in the level of living comfort. But in practice, this approach ensures optimal safety of residence, since the owner can prevent the occurrence of a fire in a timely manner.

If you carefully study all the functionality of the remote control method, you can identify a number of advantages:

• Protection from various emergencies. Controlled units support the climate control function.
• Great savings in fuel consumption by optimizing operating modes in different rooms.
• The equipped system of full control over the installed boiler is always under the supervision of the user.
• Maintaining the optimal temperature regime in rooms with a given time accuracy.This applies not only to hours and times of day, but also to days of the week.
• Specialists have provided for the presence of auxiliary service functions. This applies to the timely shutdown of electricity, the level of fuel in the boiler, water supply, and the protection of the backyard territory.
• If you correctly optimize the temperature regimes in different rooms, then in the end you can achieve greater savings in fuel consumption.

Remote control over equipment via the Internet is improving every day, thanks to which the user has a huge list of auxiliary functions to ensure maximum comfort and absolutely safe living in the apartment.

Excellent opportunity for optimal fuel consumption

How to choose

The GSM module for heating boilers should be chosen based on its main and additional functions, as well as technical parameters:

As for the control, the adjustment is carried out using the buttons on the touch panel and SMS commands that are sent from the smartphone. The programmers of reputable companies are controlled by special software. Firms Viessmann (Wismann) and Buderus (Buderus) release programs for Android (Android) and iOS (iPhone) systems, which make it possible to get instant remote access to the heating unit

It is worth paying attention when buying a standard set of the device. Based on the selected model, GSM can have automatic gas level control, a remote room temperature sensor

Look at the number of tuning channels. It is this indicator that affects the number of included temperature sensors and other equipment.Conventional models have two channels, one of which is used when connecting a remote regulator - remote control of the gas boiler by module. The second is used to send a signal via SMS. Now about the microprocessor. Cheaper models contain only a couple of elementary functions and operating modes. More expensive devices contain a built-in control regulator for the week. Such a remote control of a heating boiler is powered by an electrical network, so you should pay attention to the battery. If the voltage suddenly turns off, then the power automatically switches to the battery. The battery capacity should be enough for good independent operation of the GSM module for several hours. During frequent power outages, a battery with a larger capacity is purchased.

Manufacturers

GSM boiler control can be offered on the market by manufacturers of heating boilers and independent companies that are aimed at producing specific automation.

The difference between common automated systems is flexibility, connecting several types of devices for parallel maintenance. That is, they will be an excellent option for any heating unit and will be able to service, for example, a security system and household equipment in a house at the same time.

The choice will be made from such well-known models and manufacturers as Evan, Vaillant, Viessmann, Protherm, Xital, Buderus. All have a standard set of functions for connecting several temperature sensors and monitoring the functioning of the boiler, the air temperature in the rooms and outside the window.

Remote control of the boiler is quite convenient and rational. After all, the GSM module allows not only to control the heating system at a distance, but also to save money and be aware of all the problems that arise.

About the pros and cons of the GSM module for boilers

Such a system has numerous advantages, the main of which include:

• autonomous operation and remote control;
• updating data with each remote connection;
• no need for human intervention;
• sending data to a cell phone;
• almost zero risk of unauthorized access to the control system;
• fast receipt of data on various emergency situations;
• regular systematization and updating of data that comes from sensors.

The diagram shows all the benefits of the module that its owner receives. They are implemented through competent device settings and correct connection.

But there are also disadvantages to keep in mind:

• dependence on the quality of cellular network coverage. The stability of data transfer, exchange of information with the user depends on this;
• high price. The advanced GSM module costs almost the same as a new gas boiler. But the costs, of course, will pay off over time, because the consumption of fuel and / or electrical energy will be optimized;
• Difficulties with connecting with your own hands. If there is no experience, then connecting the module with all the necessary sensors with your own hands is problematic, as well as setting up the equipment and checking it for operability.

Connecting the GSM module to the boiler