The appointment of warm floors is the creation of the most favorable conditions for the residence of a person in residential and public buildings. Comfortable temperature indoors is achieved by various heating systems.
Among such structures, the device T water heating was gained great popularity. What temperature of the water warm floor should be to create a comfortable stay of a person in his dwelling? How can you adjust the surface temperature of a warm floor? We will try to answer these questions in this article.
Heating zones of the indoor volume of the room
The heated air from the surface of warm water floor should be evenly distributed in the height of the room.
There are rates of heating the air masses on the temperature of warm water floors.
The table indicates what temperature should be in different zones of the internal volume of residential premises:
| № | Height from the floor | Air temperature |
|---|---|---|
| one | 30 cm at warm sex | 22os. |
| 2. | From 30 cm to 200 cm | 20os |
| 3. | From 200 cm and above | From 17 ° C to 18 ° |
Water warm floors
Water heating, built into the lower overlap of the room, is not possible everywhere.
In apartment buildings, independent installation of such heating systems is prohibited, unless this is provided for by the project.
Where there is no central gas supply and water supply, the water heating of floors is not profitable, and technically problematic.
The most common scheme of water floors is a closed circuit of pipelines connected to a gas boiler. The boiler is connected to the gas pipeline and central water supply.
Types of pipelines of warm floors
Hot water pipes are used from various materials:- stitched polyethylene;
- polyurethane;
- metalplastic;
- copper pipes.
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Stitched polyethylene
Device of stitched polyethylene pipes
Stitched polyethylene is a flexible material that allows you to bend pipes at an angle of 90o, which is very convenient for laying the pipeline on small squares (bathroom, toilet).
The inner surface of the hose is durable and smooth and withstands the maximum water heating, to 100 ° C.
Polyurethane
Polyurethane hoses are light by weight. They are suitable for floor heating device on large areas. Such pipes attract consumers with their democratic price.
Metalplastic
Metal pipelines are flexible and durable hoses. Material has a special strength and can serve 20 years or more.Copper pipes
Copper circuit will not fit into each budget
Copper pipelines in warm water floors practically do not have drawbacks, except one. From high prices Copper pipelines are available only by limited consumer contingent.
Colored metal in its physical properties is the perfect heat transmitter. No maximum coolant temperature will damage such pipes.
When choosing a type of pipes, a decisive role is played by the price and quality of the product.
Length pipelines
To avoid unnecessary heat losses, the length of each contour must be limited. For example, with a standard diameter of pipes 16 mm, the optimal length of the contour will be from 70 to 90 m. Read more about the length of the pipeline in this video:The diameter of the pipe 17 mm will allow to lay the contour from 90 to 100 m. The contour from the pipes with a diameter of 20 mm already makes it possible to increase the contour length to 120 m.
Gas boiler
The modern household equipment market offers a large number of heating models for sale. Gas aggregates are implemented in the trading network in the outdoor and wall variants. Wall boilers are less powerful than stationary devices.
Heating Scheme Warm floor in a private house
Floor powerful boilers are used for heating floors consisting of several contours and the simultaneous supply of hot water.
Collector nodes
The main body controlling the temperature of the water warm floor is the collector distribution center. The collectors system is complex engineering equipment that adjusts the degree of heating the surface of the floor covering. For details on how to position the collector in the house, see this video:Article on the topic: Warm resistance: how to check the thermostat and sensor
Install and customize collector equipment are trusted only by professional workers.
Manage water floors
The temperature of the warm floor can be manually adjusted by the collector assembly cranes. Along with this, electronic valves are installed, which adjust the coolant feed pressure in each water circuit separately.
Control is carried out with a special shield with a display, which reflects information about which temperature of heating the surface of the floor covering is currently in a certain room.
Information about the temperature of warm water floors is supplied to the display with thermal sensors, which are installed under each circuit of heating floors.
Water heating temperature in warm floors
Water heating at the outlet of the boiler must be within + 60 ° C. The optimal difference in the temperatures of the incoming stream and the inverse water supply of one contour ranges from 5 ° to 15 ° C. For details on how to adjust the temperature and what it should be, look in this video:
If the heating difference is less than 5 ° C, it will cause a drop in water pressure in the circuit. Excess maximum indicator 15 ° C will lead to uneven warming of the surface of the floor covering.
Practice shows that the most optimal version of the heating of the water of warm water floor at the inlet and outlet is within 10 - 12 ° C.