Precautions for installation of floor heating Daily maintenance skills of floor heating

Heating is indispensable in the north, but there are many ways of heating now, and floor heating is the most popular one recently. What are the precautions for floor heating installation during home decoration? What should I pay attention to in daily maintenance?

Matters needing attention in floor heating installation

1, the installation of three-point floor and seven-point floor is not groundless, so we must find a construction team with professional knowledge of floor heating, and the effect of amateur decoration team is self-evident.

2. The sealing performance of the floor heating system must be checked before paving.

3. The ground must be kept dry, and the water content of cement ground should be lower than 1.5%. The indoor humidity should not be too high. Whether there is geothermal heating or not, the ambient humidity before and after installation is about 60 degrees.

4. It is forbidden to nail on the ground during construction. After the construction is completed, it is also forbidden to nail on the ground to prevent damage to the heating coil.

5. Before laying the reinforced floor, EPE composite membrane should be laid (the words special for floor heating radiation must be marked on the EPE composite membrane) to isolate moisture and release it from the skirting board around.

6, should not be laid keel. Air thermal conductivity is small, laying keel will affect the heat dissipation effect and may also damage the pipeline.

7. When laying the floor, special glue for floor heating must be used to increase the use time and effect. Moreover, this glue will not emit harmful gases.

8. Leave enough expansion joints between the floor and the wall, and use a skirting board thicker than the current general floor.

9. Paving the floor and installing the skirting board are constructed in two times. After the floor is laid for 48 hours, when the glue is completely dry, remove the fasteners before making the skirting board.

10. The floor cannot be heated until it is installed for 24 hours.

Daily maintenance skills of floor heating

1, drilling depth

When users downstairs really need to drill holes in the roof, they must pay attention to the depth of drilling not to exceed the thickness of the floor structure to prevent damage to the upper floor heating pipes.

Step 2 Use it for the first time

The floor heating users who use the central heating source should try to close the main valve a few days before the trial operation of the heating pipeline in winter to prevent the impurities washed out by the heating enterprises from flowing into the local heating system. In order to protect the floor, you should pay attention to the first use of floor heating system. Don't open all circuits of the system at first, and try to heat up slowly. After the concrete layer of low-temperature hot water floor radiant heating system is constructed, the doors and windows should be closed within one week and watered regularly every day.

3. Water flow regulation

The water flow of each branch of the system can be adjusted by adjusting the ball valves on each branch, so as to control the temperature of each part, but care should be taken not to affect other branches when adjusting.

4, deflate

In the process of water supply or use of floor heating system, air may accumulate in the pipeline, which will affect the heating effect. At this time, the air release valves of the water separator and water collector can be opened to discharge the gas, and the method is the same as that of traditional heating.

5, high temperature heat source

It is forbidden to place high-temperature heat sources near water distributors and water collectors and on the ground where floor heating pipes are laid, so as not to damage the pipeline system.

6. Protect the floor heating pipeline.

The floor heating pipe laid under the ground is only about 3-4cm away from the floor, and it is easy to hurt the floor heating pipe if it hits or knocks on the ground. Therefore, it is forbidden to knock or hit the ground where the floor heating pipe is laid, and it is forbidden to wedge the ground with sharp objects such as nails to avoid damaging the floor heating pipe. Especially in the process of house decoration, workers who cut tiles should be prevented from cutting floor heating pipes.

7, floor heating protection measures

When placing scaffolding and other tools on the floor heating system, protective measures such as laying wooden boards to increase the stress area should be taken to avoid damaging the floor heating system. When you need to put overweight (more than 2 tons/square meter) items on the ground, please contact the property management company or installation company first.

8, water supply temperature and pressure

The water supply temperature of low-temperature hot water floor radiant heating system should not exceed 60℃, and the working pressure of heating system should not exceed 0.8Mpa.

9. Clean the filter

The filter should be cleaned once a year before the floor heating system is used. The specific method is as follows: first, close the inlet and outlet valves of the connecting conduit, then open the filter, take it out and clean it, and check whether the filter is damaged or blocked. If it is damaged, replace the filter of the same specification and install it as it is (note: do not let impurities enter the pipeline during the process of removing the filter).

10, floor heating

The floor on the floor heating system should be installed by professional installers, and the existence of the floor heating system should be considered during the installation process, and measures should be taken as far as possible to avoid cracking and expansion of the floor. The choice of floor should not be solid wood floor and carpet, but floor tile, marble, solid wood composite floor or reinforced floor with low thermal resistance.

Only when the floor heating is installed can winter be a good winter. Therefore, everyone must pay attention to the precautions for floor heating installation that Bian Xiao told you. You can refer to those daily maintenance skills.