How to use underfloor heating about the use of water underfloor heating

How to use underfloor heating in winter?

After the completion of the floor heating construction, the construction unit must carry out the floor heating pressure test to check whether there is water leakage.

Ground heating radiant heating system, from the laying of heating pipes and the installation of heat medium distribution devices for pressure testing, to the completion of the curing period of the concrete filling layer and the pressure maintenance construction.

1. Before the hydrostatic test, safe and effective fixing and protection measures should be taken for the pressure test pipes and components.

2. The test pressure is a multiple of the design pressure, and it should not be less than.

3. When carrying out water pressure experiments in winter, reliable anti-freezing measures should be taken.

1. Slowly fill the water through the water separator, and discharge the air in the pipeline at the same time. The hydrostatic test should be carried out according to the following steps:

2. After being filled with water, check the water tightness.

3. Adopt manual pressure pump to slowly increase pressure.

4. After the pressure is boosted to the specified test force, stop the pressure and stabilize the pressure for 1h, observe the pressure gauge to see if the pressure is dropped, and judge whether there is water leakage.

5. After 1h of voltage stabilization, the pressure is made up to the specified test pressure value, and the pressure drop within 15min does not exceed the qualified level of no leakage. The floor heating system is strictly forbidden to operate and use without commissioning. The commissioning work shall be carried out by the construction unit with the cooperation of the project user.

The initial heating should be slowly heated during commissioning, and the water temperature should be controlled in the range of 25-30 for about 20 hours, and the water temperature can reach the normal range within 24 hours.

Floor heating has water inlet and drain outlet, open the water inlet to add water to the floor heating, if you open the drain can give water to the floor heating. Generally, when installing floor heating, the floor heating worker will tell that the floor heating also has a water distribution valve, and the water distribution valve is the interface to control the floor heating in each room.

Step 1: Close the return main valve (to the direction perpendicular to the pipe) to prevent the water from the return pipe from being released. Step 2:

Leave only one of the water separators in your home open, and turn the others off. Step 3: Connect a water pipe to the return water exhaust valve, unscrew the exhaust valve, and use a small basin to connect the water flowing out of the water pipe.

Step 4: When finished, repeat the second step, turning off one line that has been drained, turning on the other line, and so on, until the hot water enters the underfloor heating pipe. Under normal circumstances, the moment you unscrew the valve, you will hear the sound of "empty", which means that there is air in the geothermal pipe, and you should continue to release it, and then you can see the water "fluttering" out until it flows like tap water, and the time is about five minutes.

This one needs a professional unit to fill him with water. Some floor heating is still electric, so you must not operate it yourself.

If you want to add water to the geothermal heat, then you can add it through the exchanger, and you can add the tap water directly to the pipe interface of the floor heating.

This underfloor heating water is not something you can add yourself, this must be the heating unit to add water to you. Use a special booster pump to fill you with water, so that your home has water for the floor heating.

When adding water to the floor heating, I think when you do the floor heating, you must have left a water spout, and slowly add it from the water spout.

1. When you go out, you don't have to turn off the temperature control switch of the floor heating, you can control the temperature of the water at 8-10, which not only saves energy but also ensures that each component achieves the best storage effect, and can also turn on the thermostat after the family comes back.

2. When sleeping at night, you can lower the water temperature control in the unmanned space, and most of the floor heating is an octopus-type sub-room floor heating system, which can directly adjust the temperature of a certain Huisui area or a certain room.

3. If you go out for a long time, you need to turn off the temperature control of the floor heating, and when you return home, you can follow the steps of the first use.

4. Try not to make a large area of slag decorations (such as carpets, etc.) on the floor, and do not put legless furniture and plastic products, so as not to affect their heat dissipation efficiency, plastic products will emit toxic gases when heated, affecting human health.

5. Heat slowly for the first time, too fast will cause the floor to crack, and it is advisable to heat up 1 hour for one hour.

6. The water supply temperature should not be too high, the water temperature is too high, the pressure of the heating system will be aggravated, and the life of the whole system will be reduced, and the water temperature should not exceed 60.

1. First turn on the thermostat of the floor heating in each room (press and hold the "i" button for 5 seconds, press and hold for 5 seconds to turn it off, and press the " " button to adjust the room settings Wen Xiang Shandu) for the reunion banquet.

2. After 5 minutes, adjust the disc knob on the left side of the boiler to 55 degrees, if "F28" appears, the gas may not be turned on, after turning on the gas, press the reset button with the flame sign; If "F22" appears, press the "One" button to see the pressure, and the pressure can be within the "range" (preferably within the range).

3. It takes 24 hours to test floor heating before the room has obvious results; During the initial test, try to open the temperature control panels in all rooms and adjust them to the appropriate temperature (such as degrees).

4. When the floor heating is not used for a long time, please turn the floor heating temperature adjustment knob on the left side of the boiler to the end in the direction of "—".

1. Turn on the thermostat of the floor heating in each room first (press and hold the "i" button for 5 seconds, press and hold for 5 seconds, and press and hold the " button to adjust the temperature of the room).

2. After 5 minutes, adjust the disc knob on the left side of the boiler to 55 degrees, if "F28" appears, it may be that the gas is not opened and collapsed, after turning on the gas, press the reset button with the flame sign; If "F22" appears, press the "One" button to see the pressure, and the pressure can be within the "range" (preferably within the range).

3. It takes 24 hours to test floor heating before the room has obvious results; During the initial test, try to open the temperature control panels in all rooms and adjust them to the appropriate temperature (such as degrees).

4. When the floor heating is not used for a long time, please turn the floor heating temperature adjustment knob on the left side of the boiler to the end in the direction of "—".

The correct way to drain water from underfloor heating is as follows:

1. Prepare a plastic hose and insert it into the vent valve of the floor heating, close all the valves, and only open the water inlet valve (pull to the direction parallel to the pipe). The branch valve is subject to the branch road, and the pipeline valve is subject to the pipeline where it is located.

2. Unscrew the air release valve on the water inlet pipe of the water separator, and deflate for the first time until the released water does not contain a large number of bubbles, and then close it.

3. Open a set of water inlet and return valves on the water separator branch, and open the air release valve on the water inlet pipe of the water separator again, also until the released water does not contain a large number of bubbles.

4. Repeat the above operations until the degassing of all branches is completed, and after the completion of all valves, you can open the valve on the geothermal return pipe to release water.

Precautions for draining water from underfloor heating

Since there is pressure in the underfloor heating pipes, it is best to find a professional to drain the water due to the pressure pump being discharged from the pipes. It is worth noting that if it is a user of independent heating, you can rest assured that the water will be emptied boldly, if it is a user of centralized waist supply, in order to avoid affecting the entire system and causing trouble to other users, you must contact the property of the community to solve it.

Reasons for the release of water from underfloor heating

The main function of floor heating is to use heating, usually used in winter, considering that the temperature is too low in winter, if you do not adapt to floor heating, the temperature is too low will make the water in the floor heating pipe expand, and may crack the floor heating pipe, thereby causing damage to the floor heating, and can not be used.

Although some homes have good thermal insulation, even in the cold winter, the indoor temperature will not be too low, and the floor heating pipe will generally not freeze and crack. However, for the sake of insurance, it is better to drain the water in the pipe when the floor heating is not used for a long time in winter.

Floor heating is a more common heating equipment in the north, if there is floor heating at home, you don't have to feel cold in winter, but when using floor heating, you should also understand the correct use of the method, as well as the relevant precautions for operation, such as floor heating is required to be maintained regularly. Floor heating is a more common heating equipment in the north, if there is floor heating at home, you don't have to feel cold in winter, but when using floor heating, you should also understand the correct use of methods, as well as the relevant precautions for operation, for example, floor heating needs to be maintained regularly, and you also need to do a good job of changing and releasing water, so the correct way to change water for floor heating? How to drain water from floor heating?

Take a look at the introduction below.

The right way to change the water from underfloor heating

First of all, it is necessary to know that the floor heating water in an individual's home does not need to be replaced by himself. The water in the underfloor plumbing pipes is constantly circulating. It is precisely because of the circulation that the heat is brought to everyone, and the water is not fixed in one place.

Warm water is managed by the heating unit, and now that science and technology are developed, if the water source needs to be treated for a certain time, it must be unified. Individuals do not have to treat or replace the water flow for heating.

You may have seen some people who say that cleaning the floor heating pipes, this is not easy to clean, the floor heating pipes are not as they say, then it is necessary to clean. The houses in a community are all built together, and if there are any problems, they are all the same, and you should not operate them lightly.

How to drain water from floor heating?

1. First of all, you need to prepare a plastic pipe, insert it into the deflated valve, and then close all the valves of the floor heating, only keep the water inlet valve open, we need to pay attention to the valve if it is parallel to the pipeline is open, if the pipeline is vertical, it means closed, don't make a mistake, the valve of the branch is subject to the direction of the branch, and the pipeline valve is subject to its pipeline position.

2. Then you need to open the air release valve on the water inlet pipe of the water separator and carry out secondary gas deflation until the water released does not have a large number of bubbles before it can be closed.

3. Then open a group of water inlet and return valves on the water separator branch, and then open the valve on the water inlet pipe of the water separator, and close it after the water released does not contain a large number of bubbles.

4. Finally, repeat the above operation steps until all the branches have completed the deflation work, then open all the valves, and open the deflation valve on the floor heating return pipe to release the water.

What is the right way to change the water from underfloor heating? How to drain water from floor heating? After reading the above introduction, there should already be an answer, for the maintenance and maintenance of floor heating, it is necessary to pay attention to the relevant methods, and whether it is for the maintenance of floor heating or water or gas can not be used privately, but should find a special staff to repair.