What temperature should the apartment be? Permissible temperature standards in apartments. Warmth in the living area

I like

APPROVED
by the resolution of the Chief State Sanitary Doctor of the Russian Federation
dated "10" 06 2010 No. _64_
Sanitary and epidemiological requirements for living conditions in residential buildings and premises

Sanitary and epidemiological rules and regulations
SanPiN 2.1.2.2645-10

General provisions and scope

1.1. Sanitary rules and regulations (hereinafter referred to as sanitary rules) have been developed in accordance with the legislation of the Russian Federation.
1.2. These sanitary rules establish mandatory sanitary and epidemiological requirements for living conditions in residential buildings and premises, which must be observed when placing, designing, reconstructing, constructing and operating residential buildings and premises intended for permanent residence.
1.3. The requirements of these sanitary rules do not apply to living conditions in buildings and premises of hotels, hostels, specialized homes for the disabled, orphanages, and rotational camps.
1.4 The sanitary rules are intended for citizens, individual entrepreneurs and legal entities whose activities are related to the design, construction, reconstruction and operation of residential buildings and premises, as well as for bodies authorized to carry out state sanitary and epidemiological supervision.
1.5. Monitoring of compliance with the requirements of these sanitary rules is carried out by bodies authorized to carry out state sanitary and epidemiological supervision in accordance with the legislation of the Russian Federation.

Hygienic requirements for the site and territory of residential buildings when placing them

2.1. Residential buildings must be located in a residential area in accordance with the general plan of the territory, the functional zoning of the territory of the city, town and other populated areas.
2.2. The area allocated for residential buildings must:
- be located outside the territory of industrial-municipal, sanitary-protection zones of enterprises, structures and other objects, the first zone of the sanitary protection zone of water supply sources and drinking water pipelines;
- meet the requirements for the content of chemical and biological substances potentially hazardous to humans, biological and microbiological organisms in the soil, the quality of atmospheric air, the level of ionizing radiation, physical factors (noise, infrasound, vibration, electromagnetic fields) in accordance with the sanitary legislation of the Russian Federation .
2.3. The land plot allocated for the construction of a residential building must provide for the possibility of organizing a local area with clear functional zoning and placement of recreation areas, playgrounds, sports areas, utility areas, guest parking for vehicles, and green spaces.
2.4. When landscaping the local area of ​​residential buildings, it is necessary to take into account that the distance from the walls of residential buildings to the axis of tree trunks with a crown with a diameter of up to 5 m should be at least 5 m. For larger trees, the distance should be more than 5 m, for shrubs - 1, 5 m. The height of the bushes should not exceed the lower edge of the window opening of the premises on the first floor.
2.5. There should be no transit traffic along the internal driveways of the local area. Access to waste disposal sites must be provided for special vehicles.
2.6. Distances between residential, residential and public, as well as industrial buildings should be taken in accordance with the hygienic requirements for insolation and sun protection of residential and public buildings and territories.
2.7. When placing residential buildings, it is planned to provide them with utility networks (electric lighting, drinking and hot water supply, heating and ventilation, and in gasified areas - gas supply).
2.8. On land plots, entrances and passages to each building must be provided. Places for parking or garages for cars must comply with the hygienic requirements for sanitary protection zones and the sanitary classification of enterprises, buildings and other objects.

In local areas, it is prohibited to wash cars, drain fuel and oils, or adjust sound signals, brakes and engines.
2.9. Areas in front of house entrances, driveways and pedestrian paths must have hard surfaces. When installing hard surfaces, the possibility of free drainage of melt and storm water must be provided.
2.10. In the courtyards of residential buildings it is prohibited to place any trade and public catering establishments, including tents, kiosks, stalls, mini-markets, pavilions, summer cafes, industrial facilities, small repair enterprises for cars, household appliances, shoes, as well as parking lots of public organizations.
2.11. Cleaning of the territory should be carried out daily, including in the warm season - watering the territory, in winter - de-icing measures (removal, sprinkling with sand, de-icing reagents, etc.).
2.12. The courtyard areas of residential buildings should be illuminated in the evening. Lighting standards are given in Appendix 1 to these sanitary rules.

Hygienic requirements for residential premises and public premises located in residential buildings

3.1. Placing residential premises in apartments on the ground and basement floors is not permitted.
3.2. In residential buildings, the placement of public premises, engineering equipment and communications is allowed, subject to compliance with hygienic standards for noise, infrasound, vibration, and electromagnetic fields.
In the basement and ground floors of such residential buildings, it is allowed to install built-in and built-in-attached parking lots for cars and motorcycles, provided that the ceilings are air-tight and equipped with a device for removing exhaust gases from vehicles.
3.3. Public premises built into residential buildings must have entrances isolated from the residential part of the building.
3.4. The placement of industrial production in residential premises is not allowed.
3.5. When placing parking garages under residential buildings, it is necessary to separate them from the residential part of the building by a non-residential floor. Placing premises for working with children and premises for medical and preventive purposes above garages is not permitted.
3.6. In residential buildings of any number of floors on the first, ground or basement floors, a storage room should be provided for storing cleaning equipment, equipped with a sink. It is allowed to install storage rooms with an area of ​​at least 3 m²/person for the residents of the house: household, for storing vegetables, as well as for solid fuel. In this case, the exit from the floor where the storage rooms are located must be isolated from the residential part. Laying sewer networks in utility storerooms is prohibited.
3.7. Public premises built into residential buildings must have entrances isolated from the residential part of the building, while parking areas for personnel vehicles must be located outside the local area.
Loading materials and products for public premises from the courtyard of a residential building, where windows and entrances to apartments are located, is not allowed. Loading should be done: from the ends of residential buildings that do not have windows; from underground tunnels or closed landing stages; from the highways.
Loading rooms may not be installed if the area of ​​built-in public premises is up to 150 m².
3.8. The following is not allowed in apartments:
- location of bathrooms and toilets directly above living rooms and kitchens, with the exception of two-level apartments, in which it is allowed to place a toilet and a bath (or shower) directly above the kitchen;
- fastening of devices and pipelines of sanitary units directly to the enclosing structures of the living room, inter-apartment walls and partitions, as well as to their extensions outside the living rooms.
3.9. It is not allowed to arrange an entrance to a room equipped with a toilet directly from the kitchen and living rooms, with the exception of the entrance from the bedroom to the combined bathroom, provided that there is a second room in the apartment, equipped with a toilet, with an entrance to it from the corridor or hall.
3.10. Residential buildings with a height of more than five floors must be equipped with elevators (freight and passenger). When equipping a house with elevators, the dimensions of one of the cabins must ensure the possibility of transporting a person on a stretcher or wheelchair.
3.11. It is not allowed to place an engine room and elevator shafts, a garbage collection chamber, a garbage chute shaft and a device for cleaning and washing it, or an electrical panel room above or below living rooms, as well as adjacent to them.

The cost of utility services is steadily increasing every year, but their quality remains at the same level. Most tenants complain about the lack of a comfortable microclimate in their living space, when the thermometer outside the window drops to minus values. Our citizens live in harsh climatic conditions, so the question of what the normal temperature in an apartment should be during the heating season always remains open. Residents of apartment buildings should remember that temperatures that do not meet sanitary standards affect their well-being and even their health. We will tell you in this article how many degrees should be on a room thermometer in winter.

Advice! The apartment will become much warmer if you place foil between the radiator and the wall. The foil reflects heat and prevents the penetration of cold.

Normal temperature during the heating season and what is written in GOST

Comfortable air temperature is different for each person: some feel great and are in no hurry to put on warm clothes at 18 °C, while others wrap themselves in shawls and take out woolen socks, carefully knitted by their grandmother, already at twenty-20 °C.

Temperature standards in an apartment are specified in regulatory documents, which include GOST R 51617–2000. Housing and communal services. General technical conditions". The state standard states that the standard air temperature in residential premises is from 18 °C to 25 °C. It is also important to consider the purpose of the living space. For example, 14 °C, which is acceptable for flights of stairs, absolutely does not meet the standards for the bathroom.

For lobbies and inter-apartment spaces, the optimal temperature ranges from 16 °C to 22 °C, since residents spend less than an hour a day here. For residential premises, the temperature readings are slightly higher: in corridors, bedrooms, living rooms, kitchens with gas or electric stoves, the thermometer should show at least 18 °C, since a person is here for more than 4-5 hours a day. The temperature regime and hygienic requirements for the microclimate are also regulated by the Sanitary and Epidemiological Rules and Norms (SanPin).

How many degrees should there be in a corner apartment?

Corner apartments are usually cooler, since one of the walls faces the street. The optimal temperature in such an apartment should be higher and reach at least 20 °C. In most apartment buildings, an additional battery is installed on the wall in contact with the street, which helps prevent mold. It is somewhat colder in apartments located on the first and last floors, since the cold comes from the basement or from the attic or roof.

Advice! It will become much warmer in a corner apartment if you insulate the walls with mineral wool, expanded polystyrene, polyurethane foam, or cork.

How to correctly measure the air temperature in an apartment

To achieve a recalculation of heat payments, you need to independently measure the temperature in the apartment. You can measure and obtain objective data by observing the following rules:

• measurements cannot be taken in sunny weather, since a residential building warms up significantly even under the rays of the winter sun;
• The accuracy of measurements in the room is affected by fresh air coming from the street. Before recording the maximum and minimum indicators, you should close all windows and make sure they are tight;
• the set temperature is measured in several rooms to fully reflect the state of the heat supply;
• the thermometer should not be placed near heating devices and walls in contact with the street: the distance from them should be at least 50 cm;
• warm air rises up and cold air falls down, so measurements must be taken at a height of at least 60 cm from the floor.

Important! SNiPs were developed back in the Soviet Union and today some of them are advisory in nature.

Why is the temperature in a living room significantly lower than the standard?

During the cold season, residents complain about low temperatures and the appearance of fungus and mold. The main reasons for non-compliance with GOST average temperature in residential premises:

• increased heat transfer due to the formation of cold bridges, which entails an increase in costs for maintaining the standard temperature in the apartment;
• lack of required pressure and low water temperature in heating radiators;
• the presence of air pockets that prevent normal water circulation in the heating system. You can bleed air from central water heating radiators using a Mayevsky tap;
• non-compliance of housing with building codes (SNiP). Today, in order to extract maximum profit, developers neglect the standards prescribed in technical regulations and build multi-storey buildings in the shortest possible time. According to statistics, more than half of modern new buildings were built with violations of architectural and construction design;
• significant heat loss can be caused by a malfunction of the window system and the presence of gaps between the panels. This problem is observed in houses built more than 30 years ago. It is impossible to touch the heating devices themselves, but the air in the apartment remains cool. Sometimes the problem can be solved by replacing wooden frames with plastic windows.

Advice! Sometimes heating networks continue to operate at full capacity when the temperature outside the window is above zero. If the housing maintenance service is not interested in the economical use of heat energy, then apartment owners should contact the management company. In case of inaction of the Criminal Code, it is necessary to write a complaint to the housing inspectorate and Rospotrebnadzor. I believe that these measures will help deal with unscrupulous utility companies.

What to do and where to go if the average temperature in the apartment is far from the sanitary norm

The lack of heat in the apartment indicates the provision of utility services of inadequate quality and is a reason to contact the emergency dispatch service so that a commission can come and measure the indicators. Employees accept both written applications and telephone calls from citizens. The operator on duty registers the complaint and schedules an inspection time.

The commission must arrive a maximum of 2 hours after receiving a complaint from the consumer. The exact time of the inspection will be agreed upon with the apartment owners.

After recording the indicators with a registered device that has all the necessary technical documents, an inspection report is drawn up. If violations are detected, the act states how many degrees there are in the room, the date and time, the characteristics of the apartment, and the composition of the commission. The document is signed by all members of the commission.

Advice! If you decide to take care of the thermal insulation of your home yourself, then do not forget about supply and exhaust ventilation. Lack of air exchange causes unpleasant odors and condensation on the windows.

What is the average temperature in a heating radiator?

The temperature of water in coolants depends on weather conditions and the condition of city heating networks. This indicator rarely exceeds 90 °C. Even such a high temperature is not always enough during severe frosts. On average, the temperature of hot water in the tap and in the radiator reaches 60 °C.


You can find out the temperature using a regular mercury thermometer, which is placed in a small container and filled with water. Permissible deviations in should not exceed 4 °C, and only upward.

There are several ways to measure the temperature in the battery:

• place a thermometer on the radiator and add a couple of degrees to the obtained values;
• Buy an infrared thermometer, the error of which does not exceed half a degree. The thermometer is connected to the heating device using a thermocouple wire to the battery.

Let's sum it up

Unfortunately, we are accustomed to improper execution of utility services. Residents of high-rise buildings are not bothered by mountains of garbage, non-functioning elevators, weak water pressure, lack of regular repairs at the entrance, lukewarm water from the hot tap, etc. At the same time, appealing to supervisory authorities helps correct the situation. If during the winter months the temperature in the apartment drops below 18 °C, then owners and tenants need to contact the management company, emergency dispatch service, housing inspection and Rospotrebnadzor to assert their rights and protect their interests.

Norm for an apartment

• for a living room it is +18;
• for the kitchen +18;
• bathroom – +25.

• at the entrance +16;
• for an elevator it is +5 degrees;
• in the basement and attic +4.

Minimum indicator

Unfortunately, therefore, you have to navigate by the air temperature in the room.

Living room temperature

What heating temperature should be in the apartment? Heating standards for an apartment in an apartment building should vary from +16 to +25 degrees.

Maximum indicator

For this:

Usually, as heating tariffs increase, people are equally dissatisfied with its quality.

Perhaps this is just a negative reaction to the new bills, or maybe the heating standards in an apartment in 2017 are far from perfect.

In this case, consumers should know their rights and demand a recalculation of payments for heat.

As autumn sets in and the weather gets colder, residents of apartment buildings check their radiators every day in hopes that they have become hot. If this does not happen, then they begin to look for the culprits, although the standards for heating supply in an apartment building are prescribed in Resolution No. 354 of 2011.

So it states that heat supply to apartments begins provided that the air outside has cooled to +8 degrees and has remained at this level or below for at least 5 days in a row.

Measuring the temperature in a living room

In the event that the temperature either rises or falls to critical levels, the radiators will remain cold.

The heating is turned on only on the sixth day, and in most regions of the country this happens from October 15 and lasts until April 15.

Norm for an apartment

What temperature should the heating radiators of an apartment building be? It is useful to know that each room has its own heating standard in an apartment building (2017).

Heating standards in apartment buildings 2017:

• for a living room it is +18;
• Heating standards in corner apartments due to the presence of external cold walls are higher - +20 degrees;
• for the kitchen +18;
• bathroom – +25.

This applies to apartments, while for common premises the indicators are as follows:

• at the entrance +16;
• for an elevator it is +5 degrees;
• in the basement and attic +4.

All measurements in the apartment must be carried out along the internal wall of the room at least 1 m from the nearest external wall and 1.5 m from the floor. If the obtained parameters do not comply with the standards, then they should be presented to the heating network management. In this case, payment may be reduced by 0.15% for each hour of deviation.

Heating radiator temperature in the apartment: normal

Minimum indicator

It happens that even when the heating is turned on, there is still not enough heat in the apartment. This happens if the standard temperature of the heating radiators in the apartment does not correspond to the real one. As a rule, this happens for several reasons, the most popular of which is airiness in the system. To eliminate it, you can call a specialist or handle it yourself using a Mayevsky crane.

If the culprit is the unsuitability of batteries or pipes, then you cannot do without specialists. In any case, the period when the heating system was not working and the temperature of the radiators in the apartment did not meet the standards according to GOST standards should not be paid by the consumer.

Unfortunately, There is no minimum temperature standard for heating radiators in an apartment

In order to document that the temperature of the heating pipes in the apartment does not correspond to the norm, you need to invite a representative of the organization that provides heat to the house.

Maximum indicator

Heating parameters in an apartment building are described in some detail in SNiP 41-01 of 2003:

1. If the building uses a two-pipe heating design, then The maximum permissible temperature of radiators is considered to be +95 degrees.
2. For a one-pipe system, the temperature of the heating pipes in the apartment is +115.
3. The optimal temperature of heating radiators in an apartment (the norm in winter) is +80-90 degrees. If it approaches +100 °C, urgent measures are needed to prevent the coolant from boiling in the system.

Although radiator manufacturers indicate on their products the maximum temperature threshold is quite high, you should not reach it too often, as this can lead to their failure.

To make sure that the heating standards in the apartment in winter correspond to the guests, you need to measure the temperature of the radiators.

For this:

1. You can use a regular medical thermometer, but keep in mind that you will need to add a couple of degrees to its result.
2. Use an infrared thermometer.
3. If you only have an alcohol thermometer at hand, then you need to tape it tightly to the radiator, after wrapping it in heat-insulating material.

If the temperature does not coincide with the norm, then you need to write a request to the heating network office to carry out a control measurement. Based on this request, a commission must come and make all the calculations.

What to do if there is no heating?

In the event that GOST for heating in an apartment is far from its norm, it is necessary to determine the cause of cold radiators. To do this, it is better to call representatives of the relevant service, since they can simultaneously record the temperature in living quarters.

If the problem is poor quality maintenance of the home heating system by heating network workers, then all the burden of troubleshooting will fall on the organization. At the same time, residents of the house must either be recalculated for heating if the radiators do not heat enough, or record the period when they were completely cold and be exempt from payment.

Thus, the law on heating of apartment buildings (2017) guarantees residents protection if utility services fail to comply with their duties.

Any application from them must be considered as soon as possible, after which a special commission comes and documents the discrepancies.

Knowing how many degrees the heating should be in the apartment, and at what time the system is turned on, each owner can independently determine whether the indicators comply with heating standards in the apartment and take measures if this is not the case.

Usually, as heating tariffs increase, people are equally dissatisfied with its quality.

Perhaps this is just a negative reaction to the new bills, or maybe the heating standards in an apartment in 2017 are far from perfect.

In this case, consumers should know their rights and demand a recalculation of payments for heat.

Parameters by which heating is turned on

As autumn sets in and the weather gets colder, residents of apartment buildings check their radiators every day in hopes that they have become hot. If this does not happen, then they begin to look for the culprits, although the standards for heating supply in an apartment building are prescribed in Resolution No. 354 of 2011.

So it states that heat supply to apartments begins provided that the air outside has cooled to +8 degrees and has remained at this level or below for at least 5 days in a row. In the event that the temperature either rises or falls to critical levels, the radiators will remain cold.

The heating is turned on only on the sixth day, and in most regions of the country this happens from October 15 and lasts until April 15.

Norm for an apartment

What temperature should the heating radiators of an apartment building be? It is useful to know that each room has its own heating standard in an apartment building (2017).

Heating standards in apartment buildings 2017:

• for a living room it is +18;
• Heating standards in corner apartments due to the presence of external cold walls are higher - +20 degrees;
• for the kitchen +18;
• bathroom – +25.

This applies to apartments, while for common premises the indicators are as follows:

• at the entrance +16;
• for an elevator it is +5 degrees;
• in the basement and attic +4.

All measurements in the apartment must be carried out along the internal wall of the room at least 1 m from the nearest external wall and 1.5 m from the floor. If the obtained parameters do not comply with the standards, then they should be presented to the heating network management. In this case, payment may be reduced by 0.15% for each hour of deviation.

Heating radiator temperature in the apartment: normal

Minimum indicator

It happens that even when the heating is turned on, there is still not enough heat in the apartment. This happens if the standard temperature of the heating radiators in the apartment does not correspond to the real one. As a rule, this happens for several reasons, the most popular of which is airiness in the system. To eliminate it, you can call a specialist or handle it yourself using a Mayevsky crane.

If the culprit is the unsuitability of batteries or pipes, then you cannot do without specialists.

The temperature in the apartment is normal (SanPiN)

In any case, the period when the heating system was not working and the temperature of the radiators in the apartment did not meet the standards according to GOST standards should not be paid by the consumer.

Unfortunately, There is no minimum temperature standard for heating radiators in an apartment, so you have to navigate by the air temperature in the room. What heating temperature should be in the apartment? Heating standards for an apartment in an apartment building should vary from +16 to +25 degrees.

In order to document that the temperature of the heating pipes in the apartment does not correspond to the norm, you need to invite a representative of the organization that provides heat to the house.

Maximum indicator

Heating parameters in an apartment building are described in some detail in SNiP 41-01 of 2003:

1. If the building uses a two-pipe heating design, then The maximum permissible temperature of radiators is considered to be +95 degrees.
2. For a one-pipe system, the temperature of the heating pipes in the apartment is +115.
3. The optimal temperature of heating radiators in an apartment (the norm in winter) is +80-90 degrees. If it approaches +100 °C, urgent measures are needed to prevent the coolant from boiling in the system.

Although radiator manufacturers indicate on their products the maximum temperature threshold is quite high, you should not reach it too often, as this can lead to their failure.

To make sure that the heating standards in the apartment in winter correspond to the guests, you need to measure the temperature of the radiators.

For this:

1. You can use a regular medical thermometer, but keep in mind that you will need to add a couple of degrees to its result.
2. Use an infrared thermometer.
3. If you only have an alcohol thermometer at hand, then you need to tape it tightly to the radiator, after wrapping it in heat-insulating material.

If the temperature does not coincide with the norm, then you need to write a request to the heating network office to carry out a control measurement. Based on this request, a commission must come and make all the calculations.

What to do if there is no heating?

In the event that GOST for heating in an apartment is far from its norm, it is necessary to determine the cause of cold radiators. To do this, it is better to call representatives of the relevant service, since they can simultaneously record the temperature in living quarters.

If the problem is poor quality maintenance of the home heating system by heating network workers, then all the burden of troubleshooting will fall on the organization. At the same time, residents of the house must either be recalculated for heating if the radiators do not heat enough, or record the period when they were completely cold and be exempt from payment.

Thus, the law on heating of apartment buildings (2017) guarantees residents protection if utility services fail to comply with their duties.

Any application from them must be considered as soon as possible, after which a special commission comes and documents the discrepancies.

Knowing how many degrees the heating should be in the apartment, and at what time the system is turned on, each owner can independently determine whether the indicators comply with heating standards in the apartment and take measures if this is not the case.

What are the norms for temperature in an apartment during the heating season according to SanPin?

Usually, as heating tariffs increase, people are equally dissatisfied with its quality.

Perhaps this is just a negative reaction to the new bills, or maybe the heating standards in an apartment in 2017 are far from perfect.

In this case, consumers should know their rights and demand a recalculation of payments for heat.

Parameters by which heating is turned on

As autumn sets in and the weather gets colder, residents of apartment buildings check their radiators every day in hopes that they have become hot. If this does not happen, then they begin to look for the culprits, although the standards for heating supply in an apartment building are prescribed in Resolution No. 354 of 2011.

So it states that heat supply to apartments begins provided that the air outside has cooled to +8 degrees and has remained at this level or below for at least 5 days in a row. In the event that the temperature either rises or falls to critical levels, the radiators will remain cold.

The heating is turned on only on the sixth day, and in most regions of the country this happens from October 15 and lasts until April 15.

Norm for an apartment

What temperature should the heating radiators of an apartment building be? It is useful to know that each room has its own heating standard in an apartment building (2017).

Heating standards in apartment buildings 2017:

• for a living room it is +18;
• Heating standards in corner apartments due to the presence of external cold walls are higher - +20 degrees;
• for the kitchen +18;
• bathroom – +25.

This applies to apartments, while for common premises the indicators are as follows:

• at the entrance +16;
• for an elevator it is +5 degrees;
• in the basement and attic +4.

All measurements in the apartment must be carried out along the internal wall of the room at least 1 m from the nearest external wall and 1.5 m from the floor. If the obtained parameters do not comply with the standards, then they should be presented to the heating network management. In this case, payment may be reduced by 0.15% for each hour of deviation.

Heating radiator temperature in the apartment: normal

Minimum indicator

It happens that even when the heating is turned on, there is still not enough heat in the apartment. This happens if the standard temperature of the heating radiators in the apartment does not correspond to the real one. As a rule, this happens for several reasons, the most popular of which is airiness in the system. To eliminate it, you can call a specialist or handle it yourself using a Mayevsky crane.

If the culprit is the unsuitability of batteries or pipes, then you cannot do without specialists. In any case, the period when the heating system was not working and the temperature of the radiators in the apartment did not meet the standards according to GOST standards should not be paid by the consumer.

Unfortunately, There is no minimum temperature standard for heating radiators in an apartment, so you have to navigate by the air temperature in the room. What heating temperature should be in the apartment? Heating standards for an apartment in an apartment building should vary from +16 to +25 degrees.

In order to document that the temperature of the heating pipes in the apartment does not correspond to the norm, you need to invite a representative of the organization that provides heat to the house.

Maximum indicator

Heating parameters in an apartment building are described in some detail in SNiP 41-01 of 2003:

1. If the building uses a two-pipe heating design, then The maximum permissible temperature of radiators is considered to be +95 degrees.
2. For a one-pipe system, the temperature of the heating pipes in the apartment is +115.
3. The optimal temperature of heating radiators in an apartment (the norm in winter) is +80-90 degrees. If it approaches +100 °C, urgent measures are needed to prevent the coolant from boiling in the system.

Although radiator manufacturers indicate on their products the maximum temperature threshold is quite high, you should not reach it too often, as this can lead to their failure.

To make sure that the heating standards in the apartment in winter correspond to the guests, you need to measure the temperature of the radiators.

For this:

1. You can use a regular medical thermometer, but keep in mind that you will need to add a couple of degrees to its result.
2. Use an infrared thermometer.
3. If you only have an alcohol thermometer at hand, then you need to tape it tightly to the radiator, after wrapping it in heat-insulating material.

If the temperature does not coincide with the norm, then you need to write a request to the heating network office to carry out a control measurement. Based on this request, a commission must come and make all the calculations.

What to do if there is no heating?

In the event that GOST for heating in an apartment is far from its norm, it is necessary to determine the cause of cold radiators. To do this, it is better to call representatives of the relevant service, since they can simultaneously record the temperature in living quarters.

If the problem is poor quality maintenance of the home heating system by heating network workers, then all the burden of troubleshooting will fall on the organization. At the same time, residents of the house must either be recalculated for heating if the radiators do not heat enough, or record the period when they were completely cold and be exempt from payment.

Thus, the law on heating of apartment buildings (2017) guarantees residents protection if utility services fail to comply with their duties.

Any application from them must be considered as soon as possible, after which a special commission comes and documents the discrepancies.

Knowing how many degrees the heating should be in the apartment, and at what time the system is turned on, each owner can independently determine whether the indicators comply with heating standards in the apartment and take measures if this is not the case.

Usually, as heating tariffs increase, people are equally dissatisfied with its quality.

Perhaps this is just a negative reaction to the new bills, or maybe the heating standards in an apartment in 2017 are far from perfect.

In this case, consumers should know their rights and demand a recalculation of payments for heat.

Parameters by which heating is turned on

As autumn sets in and the weather gets colder, residents of apartment buildings check their radiators every day in hopes that they have become hot. If this does not happen, then they begin to look for the culprits, although the standards for heating supply in an apartment building are prescribed in Resolution No. 354 of 2011.

So it states that heat supply to apartments begins provided that the air outside has cooled to +8 degrees and has remained at this level or below for at least 5 days in a row. In the event that the temperature either rises or falls to critical levels, the radiators will remain cold.

The heating is turned on only on the sixth day, and in most regions of the country this happens from October 15 and lasts until April 15.

Norm for an apartment

What temperature should the heating radiators of an apartment building be?

Temperature of the walls in the apartment according to legal standards

It is useful to know that each room has its own heating standard in an apartment building (2017).

Heating standards in apartment buildings 2017:

• for a living room it is +18;
• Heating standards in corner apartments due to the presence of external cold walls are higher - +20 degrees;
• for the kitchen +18;
• bathroom – +25.

This applies to apartments, while for common premises the indicators are as follows:

• at the entrance +16;
• for an elevator it is +5 degrees;
• in the basement and attic +4.

All measurements in the apartment must be carried out along the internal wall of the room at least 1 m from the nearest external wall and 1.5 m from the floor. If the obtained parameters do not comply with the standards, then they should be presented to the heating network management. In this case, payment may be reduced by 0.15% for each hour of deviation.

Heating radiator temperature in the apartment: normal

Minimum indicator

It happens that even when the heating is turned on, there is still not enough heat in the apartment. This happens if the standard temperature of the heating radiators in the apartment does not correspond to the real one. As a rule, this happens for several reasons, the most popular of which is airiness in the system. To eliminate it, you can call a specialist or handle it yourself using a Mayevsky crane.

If the culprit is the unsuitability of batteries or pipes, then you cannot do without specialists. In any case, the period when the heating system was not working and the temperature of the radiators in the apartment did not meet the standards according to GOST standards should not be paid by the consumer.

Unfortunately, There is no minimum temperature standard for heating radiators in an apartment, so you have to navigate by the air temperature in the room. What heating temperature should be in the apartment? Heating standards for an apartment in an apartment building should vary from +16 to +25 degrees.

In order to document that the temperature of the heating pipes in the apartment does not correspond to the norm, you need to invite a representative of the organization that provides heat to the house.

Maximum indicator

Heating parameters in an apartment building are described in some detail in SNiP 41-01 of 2003:

1. If the building uses a two-pipe heating design, then The maximum permissible temperature of radiators is considered to be +95 degrees.
2. For a one-pipe system, the temperature of the heating pipes in the apartment is +115.
3. The optimal temperature of heating radiators in an apartment (the norm in winter) is +80-90 degrees. If it approaches +100 °C, urgent measures are needed to prevent the coolant from boiling in the system.

Although radiator manufacturers indicate on their products the maximum temperature threshold is quite high, you should not reach it too often, as this can lead to their failure.

To make sure that the heating standards in the apartment in winter correspond to the guests, you need to measure the temperature of the radiators.

For this:

1. You can use a regular medical thermometer, but keep in mind that you will need to add a couple of degrees to its result.
2. Use an infrared thermometer.
3. If you only have an alcohol thermometer at hand, then you need to tape it tightly to the radiator, after wrapping it in heat-insulating material.

If the temperature does not coincide with the norm, then you need to write a request to the heating network office to carry out a control measurement. Based on this request, a commission must come and make all the calculations.

What to do if there is no heating?

In the event that GOST for heating in an apartment is far from its norm, it is necessary to determine the cause of cold radiators. To do this, it is better to call representatives of the relevant service, since they can simultaneously record the temperature in living quarters.

If the problem is poor quality maintenance of the home heating system by heating network workers, then all the burden of troubleshooting will fall on the organization. At the same time, residents of the house must either be recalculated for heating if the radiators do not heat enough, or record the period when they were completely cold and be exempt from payment.

Thus, the law on heating of apartment buildings (2017) guarantees residents protection if utility services fail to comply with their duties.

Any application from them must be considered as soon as possible, after which a special commission comes and documents the discrepancies.

Knowing how many degrees the heating should be in the apartment, and at what time the system is turned on, each owner can independently determine whether the indicators comply with heating standards in the apartment and take measures if this is not the case.

In order for a person to feel comfortable in a room - a house, apartment or office - it is necessary to maintain optimal air temperature.

In the warm season, this problem, as a rule, does not arise. In extreme heat, you can turn on the air conditioner or fan. In the cold months, the situation is more complicated: heating the room requires a heating system - autonomous or centralized.

Scientists have long discovered at what temperature a person feels most comfortable and can lead normal life activities.

On average, the room temperature should be 21–25 degrees.

The optimal temperature regime for each individual person depends on several indicators:

• Individual characteristics of the body
• Age
• Lifestyle

Based on the research carried out, temperature standards for residential and work premises were adopted.

What factors influence the temperature in an apartment?

The temperature in the apartment depends on many factors, among which are the following:

• Climatic conditions of the region of residence
• Seasons
• Technical features of housing
• Number, age and subjective preferences of residents

Climatic conditions

Comfortable temperature conditions in a home can have different values ​​depending on the region of residence. In addition, the level of air humidity outside, the amount of precipitation and atmospheric pressure have a great influence.

Seasons

As the seasons change, the indoor climate in residential areas may differ. Thus, in winter the temperature decreases significantly, and in summer it increases.

In addition, the heating season ends in spring, which leads to a drop in the average daily indoor temperature.

For many countries, the optimal temperature level in an apartment in the winter months is from 18 to 22 degrees, and in the summer it can reach 26 above 0.

The difference of a few degrees between the values ​​may seem imperceptible, but in fact it can have a significant impact on the well-being of residents.

Technical features of housing

The comfortable temperature is also influenced by the technical features of the home - the dimensions of the premises, the height of the ceilings, the insulation of surfaces, the presence of furniture, the location of the apartment (corner, central, number of floors).

Human factor

To maintain a comfortable temperature, it is important to take into account the human factor. For each person, the concept of comfort is individual. Women prefer higher temperatures than men. Young children are not able to independently regulate the heat exchange of their own body, so they are often prone to overheating or cooling. They require optimal indoor conditions. Elderly people are no less sensitive to temperature changes.

Official heating season

With the onset of autumn and the drop in temperature, apartments become increasingly colder, so residents are looking forward to the start of the heating season. However, not everyone knows the official dates at which the supply of heat to an apartment must begin and end according to the law. Decree of the Government of the Russian Federation No. 354 of May 6, 2011 clearly regulates the factors that influence the start and termination of heat supply to residential buildings. The document specifies the outdoor air temperature at which the supply of hot water to the radiators begins in the autumn and stops in the spring.

It is worth knowing at what temperature the heating in apartments is turned on legally. The main condition for the start of the heating season is to reduce the average daily air temperature to +8 °C and maintain this indicator for five days in a row.

The heat supply to heating systems is turned off as soon as the outside air temperature rises to +8 °C and remains at this level for a similar period of time.

These deadlines are provided for a centralized heating system. When heat should be supplied to apartments with an autonomous circuit is determined by the residents themselves.

As practice shows, the heating season usually begins in mid-October and lasts until early April.

Temperature standards in various rooms

According to SNiP, the following temperature standards in residential and other premises are established for apartment buildings:

• Comfortable stay temperature – from 19 to 25 degrees
• During the cold period - from 19 to 22 degrees
• During the hot period - from 21 to 26 degrees

The normal temperature in an apartment during the heating season is:

• Living room (bedroom, living room) – from 16 to 18 degrees. For quick relaxation and complete rest of the body
• Children's room - from 22 to 24 degrees. Provides comfortable warmth necessary for proper regulation of heat exchange in children
• Kitchen - from 17 to 19 degrees. Enough heat produced by electrical appliances
• Bathroom and sanitary facilities - from 23 to 25 degrees. To reduce high humidity and prevent dampness
• Other functional rooms (corridor, storage room, hall) – from 17 to 22 degrees

Important! According to SanPin, the minimum temperature difference between different rooms should not exceed 3 degrees.

The following temperature standards are provided for common premises:

• Entrances – up to 17 degrees
• Elevator cabins – up to 5 degrees
• Inter-apartment corridors - from 16 to 20 degrees
• Basements and attics – up to 4 degrees
• Lobbies, staircases - from 13 to 18 degrees

Standards in winter indoors according to GOST

The temperature in the apartment must correspond to the standards given in the table. This is especially important when creating a room for a newborn baby in the house.

Ordinary living rooms are heated at an average level, according to GOST, but in the corner the temperature should always be 2 - 4 degrees higher due to the peculiarities of its location and cold air blowing.

In spring and summer, heating is turned off after the temperature in the region reaches +8 degrees and lasts for several days.

Correct measurements of room temperature

In order to comply with heating standards in a residential building, it is recommended to carry out mandatory temperature measurements. To obtain reliable results, measurements are performed with a special device taking into account the following technical requirements:

• Readings are taken every hour for one calendar day
• The device must be located at certain points - 100 cm from the external wall, 150 cm from the floor surface
• The room in which measurements are taken should not have sources of heat loss - cracks, open windows and doors
• Measurements are carried out under neutral weather conditions

If, as a result of independent measurements, a decrease in the standard comfortable temperature in the apartment is determined, this is reported to the emergency service.

In this case, the duty officer sends a team to the resident to draw up an official measurement report.

The act contains the following data:

• Date of document creation
• Technical information of housing
• Inspecting staff
• Meter data
• Temperature values
• Signatures of participants

The document is drawn up in two copies: one for the owner of the living space, the second for the employees of the public utility service.

Features of measurements

After a citizen notices that the heating in the room is insufficient, he begins to demand that utility companies reduce payments for housing and communal services.

Before doing this, it is necessary to independently check for possible hypothermia of the apartment for other reasons.

After the management staff arrives at the house, they will begin checking the battery, the room, and measure how many degrees of heat are stored in the room, but if they notice a draft, there is no hope for a recalculation.

In order to eliminate such a situation, before calling the experts to your home, you need to do the following:

Check how tightly the windows and doors in the room are closed. Representatives of the management company will necessarily check possible sources of leakage of incoming heat

It is acceptable to use a regular room thermometer. It should be positioned correctly - the device should hang at a distance of at least 1 meter from the external wall, and at a height of at least 1.5 meters

If a citizen suspects that the heating in the apartment is not sufficient, measurements should be taken every hour throughout the day. If, as a result of the inspection, it is discovered that the temperature in the room does not comply with the GOST standard, there are deviations of more than 3 degrees during the daytime and 5 at night, a report of the measurements taken is drawn up. It will be the basis for recalculating payments for housing and communal services

Measurements are not taken when the weather outside is clear and the temperature is above 5 degrees. This is due to the fact that the temperature in the room increases when heated by the sun's rays. Therefore, you should call a specialist on a cold day.

After the measurements have been taken, you can submit an application to the house management, after which a master with a high-precision measuring device will be sent.

An application requesting to measure the air temperature in a residential area can be downloaded here.

The text of the application must consist of the following points:

• Name of the management company AND full name of the director of the organization
• The word "Application" in capital letters
• Below is the request “To measure the air temperature in the living space of apartment No...”. You need to indicate the air temperature in the room, which stays at the same level for about one to two weeks
• Below are the regulations, Rules for the provision of utility services to apartment owners - Resolution regulating the process of supplying heating to residential buildings of the Government No. 354 and Sanitary and epidemiological requirements for the living conditions of citizens in residential premises - Appendix 2
• The situation at the time of the appeal is described: “This morning (afternoon) the temperature in the room was 15 degrees with the permissible readings being 18 C. I ask you to take measurements in accordance with the requirements established by GOST in paragraph 4 - “Control methods.” I would like to be present when the commission inspects the apartment. I demand that an inspection report be drawn up in two copies, one of which will remain with me.”
• The last line contains the date and signature with explanation

The commission takes measurements of temperature and microclimate in the room, checks the heating system and draws up a corresponding report.

Then, depending on the detected problems, a decision is made on further actions.

If the house management did not agree with the applicant on the date of the foreman’s visit to the premises and did not send workers, then you should contact other, higher authorities.

Determination of coolant temperature in batteries

The coolant in the central heating and hot water supply system is water heated to a certain temperature.

To measure the temperature of water heating in the system, the following instruments are used:

• Medical thermometer
• Thermometer with infrared spectrum
• Alcohol thermometer

Central heating

To determine what the temperature of the heating radiators in the apartment should be, it is necessary to take into account the standards established for the coolant.

They are determined taking into account climatic conditions and are relevant if the pipe has a lower central supply to the battery:

• Ambient temperature + 6 degrees: at the entrance up to +55 degrees, at the return – up to +40 degrees
• The temperature outside the window is 0 degrees: at the entrance +66 degrees, at the return – up to +49 degrees
• The temperature outside the window is from -5 degrees: at the entrance + 77 degrees, at the return - up to +55 degrees

If the permissible temperature threshold decreases - in the daytime by 4 degrees, at night - by 5 degrees - a recalculation of the level of payment for central heating services is carried out without fail.

Important! Unlike a single-pipe heating system, a two-pipe heating system may have a reduced heating temperature of the coolant.

The parameters of the heat supply system are strictly regulated by current legislation, according to which the following temperature conditions of the coolant in the pipes are allowed in an apartment building:

• With a two-pipe system, the coolant temperature is +96 degrees
• With a single-pipe system, the temperature is +116 degrees
• The average heating temperature of the batteries in the apartment is from +78 to 92 degrees

Measurements of the coolant in the system can be performed in the following ways:

• Place an alcohol thermometer on the heating radiator and wait a few minutes. Add one degree to the resulting value. Instead of an alcohol thermometer, you can use a room infrared thermometer, which has a higher measurement accuracy.
• Attach an electric temperature meter to the battery with a thermocouple wire and take readings.

Hot water supply

In the cold season, the main factor is the heating temperature of the water, which should be from +64 to 76 degrees. If water is supplied in violation of temperature standards, this is fraught with an increase in water consumption and utility costs.

To measure the temperature of the hot water supply, place a deep container in the sink, washbasin or bathtub. An alcohol-based thermometer is placed in it and liquid is supplied from the tap.

The duration of the measurement is about 10 minutes. Possible deviation from the norm may be +/- 3 degrees.

Air exchange rate

An important parameter that determines a comfortable and safe stay in a home is air exchange - complete or partial replacement of dirty air with clean air.

According to regulatory documents, the rate of air exchange rate is:

• In a living room up to 25 sq. m – 3 cu. m/hour per square meter of area
• In a kitchen with a gas stove - up to 9 cubic meters. m/hour, with an electric stove – 6 cubic meters. m/hour
• In other rooms up to 20 square meters. m. – 1 cu.m. m/hour

It is difficult to independently measure the air exchange rate; laboratories and expert bureaus often assume this function.

If you wish, you can obtain reliable data on the air exchange rate in several ways:

• A device called an Aerodoor installed in a window or doorway. Under the influence of a fan, air is pumped into the device, after which the multiplicity parameter is determined
• Thermal anemometer and balometer for measuring the speed and volume of air flow in a room

Battery operating parameters and procedure for measuring their temperature

To determine compliance with the legally permissible temperature in the apartment during winter, it is necessary to check the operation of the batteries. They should be periodically monitored to establish the validity of housing and communal services tariffs.

Standards for water pressure (pressure) in an apartment are defined within the following limits:

• For cold water - from 0.3 to 6 atmospheres
• For hot – from 0.3 to 4.5 atmospheres

There are no regulations governing the minimum temperature of radiators. In this case, the maximum limit for heating batteries is set, defined in SNiP 41-01-2003.

• If the heating system is two-pipe, then the radiator should not heat up above 95 degrees
• When the system is single pipe, the limit is 115 degrees

To establish deviations from the permissible temperature norm and achieve recalculation, it is necessary to measure the temperature of the radiators using one of the following methods:

• By applying a standard electronic thermometer to the surface of the battery (in this case, you need to add no more than 2 degrees to the readings)
• Using a heat meter that senses infrared radiation
• Using an alcohol-type thermometer (when taking measurements, it must be isolated from the environment)

Any of the devices used must have a certificate and passport, which contains the rules of use and error characteristics.

Measuring the temperature in the apartment

Violations can be detected by recording the temperature in the apartment. Measurements should be carried out observing a number of rules:

• It is necessary to record the temperature on a cloudy day so that the sun does not heat the air
• If doors, windows or walls are not airtight, then it is necessary to limit the air flow
• Measurements are carried out in 2 rooms (except for apartments with a single living space)
• The temperature is fixed at a distance of at least half a meter from the outer wall and heating devices and not lower than 60 cm from the floor
• As when establishing compliance with the permissible battery temperature in an apartment, you should use a certified device that has a passport

When deviations are recorded, it is worth filing a claim with the management company.

The degree of responsibility of public utilities for violation of standards

The law states that owners and tenants of residential property can contact utility services to recalculate the tariff by 0.15% for every 60 minutes of non-compliance with established temperature standards.

Tariff recalculation is possible in the following cases:

• The temperature in living quarters during the day is less than 17 degrees, in the corner room - below 21 degrees
• The duration of the heating outage in one calendar month was 24 hours
• One-time heating shutdowns for 15 hours when the outside air temperature reaches 11 degrees

If, with the onset of cold weather, the air in the apartment remains insufficiently heated, a person can file a formal complaint with the following authorities:

• Prosecutor's office
• Consumer Rights Protection Society
• Housing inspection

To resolve the problem in court, you must submit the following documents:

• Copies of certified statements
• Application to the emergency dispatch service
• Temperature check report
• Copies of compliance documents of the device used for testing

Actions when deviations are detected

If you discover that the temperature in your home does not comply with current standards, you must contact the management company. She must send a team to establish the causes of the lack of heat.

If the source of the problem is not found, then you need to contact the housing and communal services operator with a request to take measurements. The organization will carry out an inspection and draw up a report in which it will record the evidence received. Before signing the document, you should familiarize yourself with the equipment used and test results.

The next step will be to send a report and a claim to eliminate the detected problems and recalculate the cost of services already provided.

If the management company refuses to comply with the requirements, it is necessary to go to court. To do this, it is necessary to collect all copies of documents (acts, statements and claims) exchanged between the citizen and the housing and communal services operator.

The plaintiff has the right to demand a reduction in the cost of services provided by 0.15% for each hour of the period when the permissible temperature standard was not observed. Practice shows that it is possible to achieve the return of overpaid services only by initiating legal proceedings.

When it comes to paying for utilities, many residents of apartment buildings complain that the temperature in their apartments in winter did not meet the standards. As a result, consumers have to overpay for services that they did not receive in full.

This means that the temperature of the coolant in the heating radiators was below normal. To understand this issue, it is necessary to consider the standards developed by government agencies that are valid throughout Russia during the winter season.

The heating season begins in autumn, when the air temperature outside the window drops below +8 °C. But this takes into account the fact that this indicator lasts for at least five days.

If an abrupt change occurs, for example, two days +5 °C, one day +10 °C, the next two days +7 °C, then the heating in apartment buildings does not turn on. Switching off occurs when the thermometer rises above +8 °C. The same norms apply with a five-day condition.

Standards

Heating standards are legalized, that is, violation of them is subject to administrative or criminal punishment. All of them are determined by SNiPs, which is the law for public utilities. So, here is a list of the basic standards in force for residential and non-residential premises in apartment buildings:

• +18 °C in the living areas of the apartment;
• if the apartment is corner, then +20 °C;
• in the kitchen the temperature should be at least +18 °C;
• in the bathroom +25 °C;
• on the staircase and in the lobby (if such a room is present) not lower than +16 °C;
• in the elevator the temperature norm is +5 °C;
• in the attic and basement +4°C.

How to take measurements correctly?

The air temperature inside residential premises of apartment buildings is measured in certain places. From external walls at a distance of 1.0 m, from the floor at a height of 1.5 m. Control measurements are taken every hour during the day. In this case, it is the temperature decrease from the standard that is taken into account. If this fact is confirmed, then apartment residents can pay 0.15% less for services.

In this case, a report of the measurements taken must be drawn up, one copy of which remains in the hands of the residents. Please note that utility workers will correct all shortcomings within a week, so do not disturb them and remind them every day.

There is one more point that needs to be paid attention to. If the temperature in the heating radiators was below normal by 3 °C during the day and by 5 °C at night, then the management company must recalculate utilities.

By the way, the amount of rent reduction will depend on the size of the apartment. And the higher it is, the less you will have to pay.

There is another standard on which the quality and comfort of living in an apartment in a multi-storey building depends - the air exchange rate. That is, there are certain indicators that are based on sanitary and hygienic standards that require the air in the apartment to be constantly changed.

In residential premises with an area of ​​18-20 m², the air exchange should be 3 m³/h per square meter. In kitchens, this figure is 60 m³/h, if it has a hob with two burners. If a three-burner stove is used, then 75 m³/h, and a four-burner stove – 90 m³/h.

In the bathroom, this indicator will depend entirely on its area. For example, an area of ​​25 m² – air exchange rate is 25 m³/h. If the area is the same, but in the bathroom, then 50 m³/h. The toilet has 25 m³/h with an area of ​​16 m².

These two standards are related. You cannot ensure that the temperature in the apartment meets the standards, and air exchange is not taken into account. Or vice versa. Everything must be taken into account comprehensively. Only then will it be possible to talk about comfortable living conditions.

How to measure the coolant temperature?

Maybe not everyone knows, but the hot water that flows from the tap in the hot water supply system is the coolant flowing through the heating pipes.

Easy way

Therefore, if you want to check its temperature yourself, just use a thermometer to measure hot water poured, for example, into a glass.

Its temperature limits: 50-70 °C. There may be deviations, but only upward, and only by 4 degrees.

Measuring the heating level of heating devices

There are other ways to measure temperature limits. To do this, you will have to measure this indicator at pipes or heating radiators. This can be done with an infrared pyrometer thermometer or a regular alcohol thermometer. In the second case, the measuring device is applied to a pipe or battery and covered with insulation.

Measurements using an electric thermometer

There is a more complex measuring device - an electric thermometer.

Its thermocouples are applied to the plane of a pipe or radiator, they are secured and measurements are taken, including the “Measure temperature” function.

Instrument corrections

Typically, each device has its own deviation scale. For example, for alcohol - up to 2 °C, for infrared - 0.5 °C. Therefore, after all measurements have been taken, it is necessary to add 1-2 °C to the resulting digital indicator.

What to do next?

If the result of the measurements is not satisfactory to you, and you think that the temperature of the coolant does not correspond to the norm, then you need to write a statement to the management company. A commission should come from her and make their measurements. All their actions must comply with the rules of GOST 30494-90 “Control Methods”. In this case, employees must use a measuring device that has been registered and has a quality certificate.

The device must meet certain technical characteristics:

• temperature range from +5 °C to +40 °C;
• measurement error – 0.1 °C.

Temperature dependence

There is a certain dependence of the air temperature inside residential premises on the air temperature outside the window. This dependence determines the supply of coolant with a certain heating level. During the heating season, this indicator may change daily, or may not change for months.

In 2003, Gosstroy issued a decree that precisely defined the temperature parameters of the coolant. Please note that they are only taken into account for bottom hot water supply. Several positions:

• air temperature outside +5 °C, in the supply circuit of the heating system +50 °C, in the return circuit +39 °C;
• outdoors 0 °C, supply +65 °C, return +48 °C;
• outside –5°C, supply +78°C, return +56°C.

Dependency on system type

And one more point that determines the temperature regime. If a two-pipe heating system is installed in an apartment building, then the coolant temperature should be +95 °C.

If the system is single-pipe, then the norm is increased to +105 °C. But keep in mind that in corner apartments the air temperature will still be lower.