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# What temperature to put on a gas boiler

## What temperature of the coolant to set on a gas boiler and what does its value affect

I had a question during the construction of the house. gas (economical and convenient) or solid fuel (without options, if there are no communications). But to my happiness, even before the interior finish, they put a gas pipe on our street.

Questions about heating disappeared by themselves. However, in order to have a trump card in my sleeve, I still left the mine under a solid fuel boiler.

When choosing, installing and setting up the boiler, I had to study a bunch of nuances that will save me money on the heating of the house in the future. I would like to tell about them.

This is a story from our permanent subscriber from Belarus Yuri Sergeyevich.

## Factors affecting the work of the boiler

In order to understand what water temperature in the boiler, it is necessary to take into account the main factors:

• the passport thermal capacity of the boiler declared by the manufacturer;
• outdoor temperature;
• the material of the walls of the room;
• The quality of the installation of windows and doors, like places of maximum heat loss.

The thermal power of the boiler is easy to find out by reading the boiler passport. it is indicated for each device. Knowing the power of the boiler, you can apply the formula: 1 kW of thermal energy heating 10 m² of area. It is understood that such a calculation (approximate) is suitable for creating a room temperature of 18 C at a height of wooden walls up to 2.5 m and street temperatures 0 s.

At the same time, it is believed that the house is most insulated. there is an unheated vestibule in front of the front door, two frames or a modern double.glazed window are installed in each window, the ceiling from the roof is insulated with a layer of bulk insulation or stone wool slabs.

For example, the nominal thermal power of the boiler is 10 kW, then, having substituted this value in the formula, we get 100 m².

Imagine that for heating an area of ​​100 m², an unit with a face value of 5 kW was selected. power failure will lead to an almost continuous operation of the boiler, a sharp decrease in its resource and premature failure.

## Why is the setting of a gas boiler important and what it will give

The boiler itself is quite simple in the device, but nevertheless, only a certain number of power cycles/off can work out some of the electric nodes.

If the power is incorrectly configured, the boiler will constantly turn on through very short intervals of time, thereby reducing the life path that the manufacturer measured him not very generously with a very generous hand. Planned obsolescence. it is.

For example, I still have no interior doors and the front door in the house. from the city apartment. I hope to win the lottery and buy everything you need for relocation.

In the meantime, I hope for luck and the second winter drown the house idle, the boiler is often turned on, t. to. Without normal doors, heat, of course, slowly runs away.

As the slogan of the manufacturer Immergas says: “The heat of Italy in your home”.

The second key point for boilers with a hot water circuit is a smooth gas valve stroke, which regulates the intensity of the burner flame.

Hence the comfort of bath procedures. In order not to cooked and not freeze from the contrast shower, the boiler settings should be correct.

In my own skin, in the literal and figurative sense, I felt what it feels like if the ignition is not set smoothly. In the apartment where I am waiting for the housewarming, by coincidence, there is also a gas boiler.

Initially, the flames of ignition were set up on the principle of “just to burn”, so the water was thrown into heat or cold. So far, a competent specialist has not corrected the settings of ignition.

These rings are used if the chimney length is about a meter or less. They say that they also help save 4-5 % of gas due to the fact that less heat will fly into the “pipe”.

Well, how without a financial issue. We must not forget about gas savings. In addition to tuning, you can use thermostats and a ring that limits heat loss through the exhaust pipe.

It is better, of course, to use them in tandem for a more effective gas consumption. Rumors go, at least the employees of the local district agazus told me that the sensor and ring of the chimney can save from 5 to 40 % of your money.

## Setting up of the boiler power

At the first start of gas, specially trained people always configure the power of the boiler in accordance with the heated area. Ordinary household wall.mounted boilers on maximum shoes can heat rooms with an area of ​​up to 250 squares.

But the apartment or house usually has an area in the region of about 100 squares (my city apartment is even smaller).

When starting gas, gas service employees must adjust its pressure using a special line with an osmosis. You will not be allowed to do such work on your own, how would you ask.

This line is also called a “U-shaped pressure gauge”.

After that, the consumer already sets up a comfortable temperature for himself. This is usually about 21 degrees Celsius.

A very frequent misconception that during the absence of a house you can put the temperature at least or turn off the heating device at all. After turning on in such a situation, the boiler begins to work for wear, trying to catch up with the temperature in the room.

Best when the boiler works as usual for the heating season without extreme.

The installation of a thermostat sensor is a very useful thing if you want to save and keep in the room a constant temperature. On sunny days, the boiler can even start two to three times a day, which is an undoubted plus.

After the settlement and installation of all doors, I will definitely install it on my boiler, especially since only 2 wires need to be connected for this.

## How to set up a boiler with your own hands

Automated devices should work in accordance with the algorithms embedded in them. Even at the installation stage, the specialist must adjust the settings so that the displayed power corresponds to the needs of the heating system, as well as conduct a trial launch.

We recommend: why the gas boiler is constantly working and does not turn off

But sometimes there is no way to invite the master, and then you have to adjust the gas boiler on your own.

### How to adjust the thrust in the boiler

The craving tuning can be carried out both at the stage of the first launch of the equipment, and during operation. The fact is that over time, traction can weaken. This is due to the accumulation of soot in the chimney. Also, during bad weather, the gases may not be completely displayed, which will also affect the work of the burner.

With excessive thrust, you need to install a regulator (gate). However, another difficulty may arise-the chimney will cool too much, which is why condensation will accumulate on it. The accumulation of soot and ice will score it. Therefore, we must not forget about twisting the gate should be at least 3 times a week.

To configure the regulator, follow a few simple recommendations:

• It is necessary to drain water from the gas boiler, and in the absence of taps on the batteries, it will be necessary to remove the coolant itself;
• Remove the plug, install the regulator instead; Fill the system again with water, turn on the burner;
• set the temperature at the right level.

If there are no exact indicators on the regulator, you need to install them approximately. In winter, the level should be between medium and high, and in the summer. between low and medium (approximately in the middle).

### Setting up of the boiler and pressure automation

Automatic system should act without fail. But in some cases, additional setting up a gas boiler will be required. This is usually necessary with frequent automation triggers. Most often this is due to the high temperature of the coolant. You can reduce gas supply to the main burner to reduce the risk of premature wear of equipment.

In addition, you can twist the crane in front of the device. This method also has disadvantages. incomplete combustion of gas will cause an increase in the volume of burning and released in the process of burning fuel of substances.

In order to solve the problem, take a room thermostat (if any) and take it to a room with a low temperature. Increase the flow of the coolant in the system. Replacing the main burner will also help to cope with the problem if it works at too much power.

Frequent automation operation usually occurs in the following cases:

• with voltage jumps;
• Due to the strong draft or wind, the flame of the burner goes out;
• the chimney clogged;
• Fuel pressure fell.

Read more than to do if the gas boiler is constantly fading

You can increase the efficiency of an automated system with a simple action. To do this, switch the block handle to the spark position. When the smell burner lights up, hold the handle for half a minute in the same position. Then switch to the shutdown position.

Boilers are produced along with thermostats or elements that control the operation of the equipment during a day or a week. The thermostat automatically turns off the device when the temperature heats up to the desired values. And devices for control over equipment will be useful if the owner is away. They are tuned for a day or for a week. During this time, the elements make sure that the parameters of the work correspond to the given.

The reason for the malfunction in the operation of automation may be pressure in the system. To adjust it, you need to use the gas supply handle, if any. Depending on the model, it can have several provisions. If you twist clockwise, the fuel will be supplied smoothly, and this will positively affect the work of automation.

### Power setting, including maximum power

Sometimes the power of the burner exceeds the power of the heating boiler itself. In this case, she will not have enough firebox, as well as an air flow. You can understand what is happening by changing the burner flame. It will become yellow.

With insufficient combustion of the gas, the firebox with the chimney will be scorched, and the consumption of the resource will increase. To cope with the problem, you need to cover the gas supply with a crane.

But all the time to work at the minimum power, the device should also not. In this case, the effectiveness will greatly decrease.

On automated devices, the maximum power can be adjusted as follows:

For example, if the power value is at 10.87 kW, then with the worsening weather conditions and strong cooling in the setting of the boiler, you need to change it by 11. At another time, power can even be reduced within normal limits. For example, set a value of 9 kW. You will understand how to configure this indicator, depending on how the room temperature changes.

### Changes in hot water supply temperature

Changing water temperature is carried out by adjusting the burner flame. Power will need to be reduced. Use the order of action on the example of one of the gas boilers:

• On the open mixer, switch the heating device into hot water mode;
• set the temperature by 55 degrees;
• Go to the service menu;
• Find the meaning d.53 and click Mode;
• Set the desired power in the window that appears.

If, with the indicated indicator, the water is not very hot reduce the value by several points, and then begin to increase it until the water is heated to a comfortable temperature.

Automatic devices are often equipped with a SIT gas valve. It is usually used by Vaillant manufacturers and the wire.

## Preparatory stage

Preparations for the launch of a gas boiler to adjust a single.circuit or double.circuit gas boiler you need after:

After the equipment is installed, it is necessary to test sensors, fuses, nodes. At the same time, the initial connection is carried out by the employees of the company with which you have a maintenance contract.

Five steps for installing and setting up Ariston gas boiler:

• Heat the boiler.
• Open the gate.
• Adjust the fire at maximum power.
• At the same time, twist the valve until the flame is removed.
• Test all provisions and automation.

Steps are suitable for equipment of another manufacturer.

Do not forget that the floor gas boiler needs to not only be tuned, but also cleaned. Especially if you do not use it for some time, then insects appear in the chimney. Inspect the pipe, fan, take care of them. Including remove the fog and ice, sit down as a product of combustion, otherwise there will be problems with the ignition.

It does not interfere with remove the garbage from the insulator, where the wiring goes to the combustion chamber. Can be cleaned with a soft cloth. If there is already a lot of garbage, the solvent will help. And before starting the boiler again, wait until the insulator dries.

Having set up a wall gas boiler, clean the heat exchanger from the scale. If you notice that the equipment has become bad to warm, rinse its outline. Pour hot water along with a tool from scale. At the end, test how the duct sensor works. Good? You can use the boiler.

## Adjusting the temperature of a solid fuel boiler

The process of combustion of solid fuel is a complex and highly inertial process, and therefore it is very difficult to regulate. However, albeit rudely, but this process can be controlled by dosing the amount of air supplied to the combustion chamber.

The temperature of the solid fuel boiler is adjusted by changing the supply of air into the combustion chamber of the boiler. There are two ways of such adjustment:

Both methods have the right to life, but the first case is cheaper, and the second makes it possible to achieve high accuracy of regulation.

Regulation using a flap of air supply. this is a variant of passive power regulation. In this case, the air enters into the combustion chamber due to the traction (vacuum) that the chimney creates.

This method involves the presence of air supplies in the boiler. This damper can be located on the lower door of the boiler or in its posterior part. In addition to the damper, the boiler should have a place with an internal thread where the thermostatic traction regulator is screwed.

The traction regulator using the chain is connected to the air supply flap. This system works as follows. when the temperature of the water in the boiler approaches the temperature set on the traction controller, the rod of the sensitive element of the regulator is lengthened by the size sufficient to cover the damper within its working range.

However, the effectiveness of this method of controlling the damper cannot be high, and the regulator does not provide high accuracy of regulation. Since the process depends on many physical factors, for example, not every mechanical traction regulator can fully “lift” heavy cast.iron damper and t. P., Therefore, to achieve the accuracy and speed of regulation with such a system is almost impossible. The main advantages of this method are the low cost of the system and its energy dependence (no connection is required).

Practical recommendations for setting up the temperature of a solid fuel boiler using a thermomechanical traction controller

First you need to completely open the air supply flap (blown), melt the boiler and wait for the temperature to reach 60 ° C on the thermometer of the boiler. After that, it is necessary to set the gap of the air supply flap about 1-2mm using the adjusting screw.

Next, set a temperature of 60 ° C on the traction controller. either on a white scale or on red. depending on the mounting position of the regulator and pull the chain until it stops sagging (with a minimum stretch). Now you should experiment with the temperature on the regulator handle and the temperature supported by the boiler. Based on the results of tests, we adjust the length of the chain.

### Adjustment of the temperature of a solid fuel boiler using a fan and controller

The second method of adjusting the temperature of the solid fuel boiler is to use the fan and controller, and it can be attributed to the case of active control of air supply. The essence of this method is to direct dosing the amount of air entering the combustion chamber of the boiler. The executive mechanism in this case is a fan that pumps air into the combustion chamber. By changing the speed of the fan, you can smoothly and in a wide range change the volume of air entering the combustion chamber of a solid fuel boiler. The controller controls the fan. The essence of control is a smooth change in the power supply voltage, depending on the difference between the given temperature and the one that is now in the boiler.

Consider the parameters that the standard controller can provide:

• The final temperature of the boiler is a given temperature that automation should provide;
• The hysteresis of the fan is the difference in temperature from the given, within which linear control of the fan revolutions (proportional law) will occur;
• The minimum fan speed is the minimum speed in the operating mode (minimum heat power of the boiler);
• The maximum turnover of the fan is the speed in the maximum power control mode (maximum thermal power of the boiler);
• Flooding time is time, automation includes a fan when the boiler has gained a given temperature so that the flame in the boiler does not fade;
• the time of the pause between the purges. so as not to overheat the boiler when it gained temperature;
• The temperature of the inclusion of the heating system pump. the pump will be turned on only when the set temperature reaches;
• Pump hysteresis is a difference showing how many degrees from the given temperature of the water in the boiler can drop without turning off the pump. Determines the temperature at which the pump will turn off;
• Correction of temperature indicators. if the sensor is not mounted correctly and its indicators are incorrect;
• The boiler repayment temperature is the temperature at which there is no longer fuel in the boiler and the fan turns off;
• The test mode allows you to check the operation of the pump and fan in manual mode.
• Controller
• Fuel boiler
• Board fan
• Emergency temperature sensor
• temperature sensor
• Pump c.O.

As you can see, this method of adjusting the supply of air has the ability to more accurately provide a given temperature of the coolant in a solid fuel boiler. However, with sufficient sealing of the air supply door and blowing, this automation system can lead to a boiler attenuation in the absence of power supply, because the air groove valve is mounted on the fan when the fan does not work, the valve does not allow air to supply air in the combustion chamber.

## What is the cloak of a gas boiler?

A gas boiler clocking is the incidence of heating the heat carrier. If the equipment does not connect external control devices, then the gap between the inclusions of the gas boiler can be no more than 10 minutes. By default, the interval is 3 minutes.

It is not recommended to include equipment often. The most economical consumption will be with the continuous operation of a gas boiler. If the equipment has been working continuously for a long time, it means that the regime was configured in which the heat losses in the house were compensated when the suitable heat carrier is maintained.

Residents of small apartments often face the problem of large gas consumption. This is due to the fact that the equipment was designed for heating and heating of water, so it has high power.

### Boilers Vs Heat Pumps. Which Costs To Run? THE TRUTH | Consumer Advice

Different models of Baxi gas boilers differ in configuration parameters, so you need to study the instructions before setting up equipment.

## How to set up a boiler with your own hands

Why do you need the correct adjustment of the technique:

• To save resources.
• To be comfortable in the room, use hot water.
• To extend the service life of equipment.

You need to start with the right choice of the boiler, its power. Consider the features of the room: the number and area of ​​windows, doors, quality of insulation, wall materials. The minimum calculation is carried out from thermal losses per unit time. You will learn more about this in the article “How to calculate the power of a gas boiler”.

Gas boilers are divided into single.circuit and double.circuit. The latter perform heating on the heating circuit and hot water supply (DHW). Single.circuit units provide only heating. Therefore, to obtain hot water, indirect heating boilers are installed.

By the type of technique, it is floor and wall. Units placed on the floor have great power. Therefore, they are used for large areas (from 300 m²). Installation is carried out only in separate rooms (boels). These are BAXI models (“Baxi”), Buderus (“Buderus”), “Navien”, “Kuits”.

Hinged devices (Neva Lux, Arderia, Daewoo, Ariston. Bosch) perfectly fit in small apartments in the kitchen. Therefore, it is important to take into account all the nuances of the location. The comfort of the residents depends on the correct selection of parameters, as well as the durability of the boiler.

### Power setting

The heating force depends on the modulation of the gas burner. If you have chosen a device with electronic control, then it includes a thermostat that connects to a room thermometer. Adjustment occurs automatically: the thermometer measures the temperature in the room. As soon as it falls below comfortable, it gives a command to launch a burner or an increase in flame strength.

In normal mode, the thermometer controls the temperature in only one room. But if you install valves in front of each radiator, control will be in all rooms.

You can adjust the burner by hand by exposure to the gas valve. This is relevant for atmospheric boilers with an open combustion chamber. So, in the models of Protherm “cheetah”, “Bear’s Bear”, the valve is adjusted to the electric motor. To change the settings, you need to go to the service menu. Most often this is done by the specialist, and the user performs the actions specified in the instructions.

But still we will tell you how to call a hidden menu for adjustment.

Before you go to the menu and set up, do this:

• Unscrew the taps on the batteries.
• On a room thermostat, set the maximum values.
• In the user settings, set the maximum temperature that you use in severe frosts. The burner always turns off when the indicators reach 5 ° C more than the installed. For example, at 75 degrees, the shutdown will happen after reaching 80 degrees.
• Cool the coolant to 30 ° C.
• Hold the Mode key on the panel. As soon as “0” appears on the display, set the value 35 by pressing “” and “.”.
• Click Mode to confirm.
• As soon as D lights up on the screen. 0, enter the number of the lines in the menu. Do this with the help of “” and “.” D.(room). To configure the maximum power of the burner, select D.53, minimum. D.52.
• Use Mode to move to the choice of parameter. Change it “” “.”.

During the regulation with the help of the panel, monitor the change in flame and increase the temperature.

For the Panther’s Panter, actions are different:

• Click Mode for about 7 seconds.
• Using keys 2 (see the picture on top), enter the code 35.
• Confirm the input.
• As soon as the left side of the screen appears.00, using buttons 2, enter the number.

## Maximum and minimum temperature of the gas boiler: which is better?

It is worth making a reservation that an ordinary wooden house for two rooms with a total area of ​​40 m² was taken to calculate. The quality of the insulation is average, the boiler with a capacity of 24 kW works works. It is proposed that the rooms should warm up to 21 degrees of heat.

### 40 degrees

The most economically ineffective regime. Firstly, the boiler will lack rooms about a degree. Because of this, the pump and the burner will work constantly, which will lead not only to the overrun of the gas, but also to increased electrical consumption. Measurements show that electricity may need about 3 times more than in a mode of 70 degrees! Therefore, if there are problems with power supply or the boiler works from the generator, this mode should refrain.

In this mode, batteries begin to cool down literally a few hours. It is also worth noting that with high wear of the heating system, the high probability of condensate formation, which harms the boiler.

### 50 degrees

Typically, with such settings, the boiler shows the lowest gas consumption, however, the circular pump in this case works almost without stopping. Due to the high price of electricity, this mode is more expensive than the following.

Batteries cool much longer, the boiler completely warms up to the required temperatures.

### 60 degrees

Optimal settings for most boilers. At this temperature of the gas coolant, more than 50 degrees is required, but the pump works less often. The room is heated completely, the batteries cool for a long time, and the total costs are below other modes.

### 70 degrees

Electricity requires even less than 60 degrees, but much more gas is needed. Although at first glance it seems that such settings are more profitable, the danger lurks in another. With this operating mode, the battery will be offered to heat up, even with the boiler turned off. Thus, in the room, temperature surges are possible, which will negatively affect not only comfort, but also on the state of the entire heating system, in particular pipes.

### 80 degrees and above

Similar settings are not recommended. Firstly, such settings are needed in severe frosts if you live in the northern regions of the country. Secondly, due to the effects of high temperatures, the pipes quickly become unusable, and an unpleasant odor may also appear.

## How to coordinate the desired temperature of fluid for heating and boiler?

Studying reviews, it can be noted that there are two options:

• Issue at the output the temperature necessary for the heating system in such conditions, while neglecting the efficiency of the boilers. Usually this method is used in small boiler houses, but even in this version it is not always possible to serve the coolant according to the desired temperature graphics. For example, if there is a positive temperature outside, then the desired heating will be 40-45 degrees, and for hot water at least 50. At this time, a different approach is increasingly using. Install the regulator at the output, it provides the desired mode for boilers, as well as the optimum temperature in the heating system, using the outer temperature sensors.
• The liquid to the heating system of the house is heated as much as possible at the exit from the boiler room and during transportation through the main networks while in proximity to the consumer the parameters are brought to the desired values, this is done using the regulator. This method is progressive and is used on large heating networks. Since various devices necessary for heating are cheaper, such as regulators and sensors, this method is becoming more and more popular and is used even on small boiler rooms.

## How to save when heating, and what temperature should be indoors?

According to regulatory requirements in residential premises, the air temperature should be in the range from 18 to 25 degrees of heat. Experiment with settings, switch modes, select a comfortable temperature for you.

Remember that at night the temperature is lower than during the day. In this case, the use of programmers who automatically regulate the operation of a gas boiler at temperature changes will be ideal. Thus, you will save without losing comfort.

If your house is connected to the gas line, then install the counter. So you can accurately control the fuel consumption and pay only for the spent volume, and not according to the norm.

## The principle of operation of a gas boiler with one and two contours

But even despite all the seemingly simplicity of the structure of the equipment, you need to know how the heating boiler works. After all, knowledge is a force that will help you avoid expensive repairs and make the operation of equipment completely safe.

The main classification of gas boilers divides them into:

The former are necessary only in order to provide the house with heating. The latter can also heat water for domestic needs, creating a hot water supply system.

The basic principle of operation of both gas boilers is the same: the automation installed in the equipment, taking into account the readings of the sensors, fixes whether the system is necessary or not. If so, the work of gas reinforcement (burners and components that ensure its functioning) starts). The water protruding the coolant in the heat exchanger is heated to the set temperature and using the pump under pressure is supplied to the heating circuit. This is how single.circuit boilers work.

How should a gas boiler with two contours work? The difference is that such equipment has a second circuit for SGV. But here it must be remembered that such a boiler can work either only for heating, or only on water heating. At the same time, both are impossible.

When you turn on the DHW contour, the operation of the heating system slows down a bit. It is necessary to know this, but under ordinary conditions it is almost impossible to notice it. Indeed, in order for the room to significantly decrease in the room, it takes a long time. For example, if the boiler works in a dowry mode for more than three hours. And this, as a rule, does not happen: no more than an hour is required to heat water.

## How to set up a boiler with your own hands

Why do you need the correct adjustment of the technique:

• To save resources.
• To be comfortable in the room, use hot water.
• To extend the service life of equipment.

You need to start with the right choice of the boiler, its power. Consider the features of the room: the number and area of ​​windows, doors, quality of insulation, wall materials. The minimum calculation is carried out from thermal losses per unit time. You will learn more about this in the article “How to calculate the power of a gas boiler”.

Gas boilers are divided into single.circuit and double.circuit. The latter perform heating on the heating circuit and hot water supply (DHW). Single.circuit units provide only heating. Therefore, to obtain hot water, indirect heating boilers are installed.

By the type of technique, it is floor and wall. Units placed on the floor have great power. Therefore, they are used for large areas (from 300 m²). Installation is carried out only in separate rooms (boels). These are BAXI models (“Baxi”), Buderus (“Buderus”), “Navien”, “Kuits”.

Hinged devices (Neva Lux, Arderia, Daewoo, Ariston. Bosch) perfectly fit in small apartments in the kitchen. Therefore, it is important to take into account all the nuances of the location. The comfort of the residents depends on the correct selection of parameters, as well as the durability of the boiler.

### Power setting

The heating force depends on the modulation of the gas burner. If you have chosen a device with electronic control, then it includes a thermostat that connects to a room thermometer. Adjustment occurs automatically: the thermometer measures the temperature in the room. As soon as it falls below comfortable, it gives a command to launch a burner or an increase in flame strength.

In normal mode, the thermometer controls the temperature in only one room. But if you install valves in front of each radiator, control will be in all rooms.

You can adjust the burner by hand by exposure to the gas valve. This is relevant for atmospheric boilers with an open combustion chamber. So, in the models of Protherm “cheetah”, “Bear’s Bear”, the valve is adjusted to the electric motor. To change the settings, you need to go to the service menu. Most often this is done by the specialist, and the user performs the actions specified in the instructions.

But still we will tell you how to call a hidden menu for adjustment.

Before you go to the menu and set up, do this:

• Unscrew the taps on the batteries.
• On a room thermostat, set the maximum values.
• In the user settings, set the maximum temperature that you use in severe frosts. The burner always turns off when the indicators reach 5 ° C more than the installed. For example, at 75 degrees, the shutdown will happen after reaching 80 degrees.
• Cool the coolant to 30 ° C.
• Hold the Mode key on the panel. As soon as “0” appears on the display, set the value 35 by pressing “” and “.”.
• Click Mode to confirm.
• As soon as D lights up on the screen. 0, enter the number of the lines in the menu. Do this with the help of “” and “.” D.(room). To configure the maximum power of the burner, select D.53, minimum. D.52.
• Use Mode to move to the choice of parameter. Change it “” “.”.

During the regulation with the help of the panel, monitor the change in flame and increase the temperature.

For the Panther’s Panter, actions are different:

• Click Mode for about 7 seconds.
• Using keys 2 (see the picture on top), enter the code 35.
• Confirm the input.
• As soon as the left side of the screen appears.00, using buttons 2, enter the number.
• Disconnect the device from the network for a few seconds.
• After turning on on the regulator, hold the red button 15 seconds.
• As soon as P01 lights up on the display, press the red key until P07 appears.
• If after P07 the number 1 flashes, then 38 ° C. 85 ° C is supported. If it shines 4. 60 ° C. 85 ° C, 7. 38 ° C. 60 ° C.
• With a pen “”. “adjust the desired value.
• Disconnect the boiler for a few seconds. Now he will automatically support the specified parameters.

How to program VISSMANNN technique (“Visman”), look at

All of the above actions are used to configure the device in heating mode. Many users are faced with a problem when water from the tap is inolorous temperature. To fix this, use our recommendations.

## Impact of power on the economy of the boiler

I would like to pay special attention to the selection and calculation of the power of the boiler. Here, the method such as “a stock of trouble does not repair” is unacceptable “. How to choose the power of the boiler and its other characteristics we described in detail here. Therefore, if you do not move away from the topic, then the essence is this: if you take the boiler, too powerful, then it will turn on and turn off with less short intervals more often.

Regarding the fact that a more powerful boiler “eats” more than it is necessary. there was a lot of disputes on specialized forums, nevertheless, in our opinion, if the boiler is too powerful, then it will less often work in optimal mode, and the manufacturer declares the efficiency specifically for the efficiency optimal mode.

If you choose too weak the boiler, then it will work “for wear”, and the resource of such a boiler will be spent faster. Therefore, for economicality, it is important to choose the boiler of optimal power, and this is approximately 75% of the maximum power of the boiler (if another is not spelled out for the selected boiler, then it is better to focus on this). That is, we select the boiler, in terms of our parameters and leave it a reserve at the region of 30% of the power.

Do not also forget about the overall efficiency of the heating system. For example, for the house 4 on 5m, the calculated power of the boiler of a well.insulated house with two.chamber double.glazed windows is almost 2 times less, similar but with poor insulation and ordinary glazing.

## The principle of operation of a double.circuit gas boiler of heating. DIS

The scheme of the double.circuit gas boiler looks like this. The heating liquid warmed up by a gas burner moves in the heat exchanger, warming the plate circuit with a heat with household water.

The use of double.circuit gas equipment immediately as a boiler and as a water heater is not possible. During a hot water collection through a water supply system, the coolant (adjustable by the automatic control unit) ceases to move in a large circle of heating. It switches to the movement diagram along a small, plate, contour for warming up the water used.

This means that during the use of hot water the house ceases to heat up. This situation is not critical if the water fence is short.term. After closing the crane, the coolant automatically resumes circulation along the heating contour, the house warms up again.

The situation is more unsightly when the water fence is long in time (for example, taking the bathroom, shower). Rooms are left without heating for a long period of time in the cold season. It is recommended to install an indirect bulk heater in addition to the boiler. The heat exchanger is located inside the container for household water, and the coolant of the heating system circulates in it. The water inside the tank is heated by the heat of the gas boiler.

This work scheme allows you to use the necessary volume of hot water without stopping the heating of the house.

Favorable gas heating is widespread wherever you can lay gas communications without additional costs. The installation of the boiler requires a certain approval of the project. The installation of gas equipment is carried out only by specialists. over, if necessary, the boiler is binded the necessary components are purchased separately.

But despite the material costs of installation, the floor or wall.mounted gas boiler will justify the spent forces, time, finances of its energy efficiency, ease of operation, reliability, flexible and therefore economical functioning scheme.

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#### Goltilar

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