How to install the floor heating installation step

2022-07-22
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Floor heating is not only heating equipment in winter, but also related to indoor decoration layout. Good floor heating installation can undoubtedly add icing on the cake for home decoration and achieve the perfect combination of comfort and energy saving. Then in the construction of home heating and decoration, how to install floor heating? What is the process of floor heating installation? Now let's learn about the installation steps of floor heating, hoping to help you

floor heating is not only heating equipment in winter, but also related to indoor decoration layout. Good floor heating installation can undoubtedly add icing on the cake for home decoration and achieve the perfect combination of comfort and energy saving. Then in the construction of home heating and decoration, how to install floor heating? What is the process of floor heating installation? Now let's learn about the installation steps of floor heating, hoping to help you

floor heating installation steps

floor heating installation steps &mdash& mdash; Installation steps of water and floor heating

I. inspection before installation

before construction, the installation company should first inspect the ground leveling layer, and hand over the site with the owner to determine the location of temperature controller, water collector, wall mounted boiler and flue hole of wall mounted boiler. At the same time, the size and size that need to be reserved shall be set to facilitate the pipe laying and wiring of the installation company

II. Install the water floor heating water collector

install the water collector against the body according to the predetermined position, and the installation shall be straight and firm. The wall mounted boiler and its main pipe shall be positioned and the flue position shall be determined

III. lay insulation board

cut the insulation board according to the actual size and lay it. Leave a blank for the pipeline during laying. Heating materials include heat source (wall mounted furnace), heat dissipation end (radiator), pipe fittings and temperature control system. During the laying of insulation board, the site shall be clean and tidy. The insulation board mainly plays a role in insulation to prevent the downward transmission of floor heating temperature during use

IV. laying reflective film and steel wire mesh

reflective film must be close to the insulation board. The function of laying reflective film is to prevent the downward radiation (i.e. radiation conduction) of the heat of the floor heating pipe. The laying of steel wire mesh can fix the pipe, increase the load-bearing of the pipe, and effectively prevent the floor from cracking

v. laying pipelines

the laying of floor heating pipes has high requirements on construction technology. In order to ensure the uniform heat dissipation of floor heating during later use, the laying of floor heating pipes also requires that the floor heating pipes must be evenly distributed on the ground, and the distance between pipes is 200mm. After laying, fix the floor heating pipes on the insulation board with plastic clips. Pay attention not to pollute the pipeline during installation

VI. connect the floor heating pipe and the water collector

connect the floor heating pipe and the water collector, check whether the pipeline is damaged, and conduct a hydraulic test on the system. After checking that the laid pipeline is free of damage and the pipe spacing meets the design requirements, flush the system first, and then conduct the hydraulic test

VII. Laying concrete layer

the concrete layer plays a protective role in the whole floor heating system. It can fix the water pipe, protect the water pipe from extrusion deformation due to thermal expansion and cold contraction, and make the heat distribution more uniform and users feel more comfortable

VIII. Laying floor materials

composite floors and ceramic tiles are more suitable for floor heating. Ceramic tiles have good thermal conductivity and strong deformation resistance, making them an ideal choice for floor heating. In recent years, many processed solid wood floors can also be used in floor heating. At this time, it is necessary to understand clearly before purchasing and installing

IX. install wall mounted boiler

install wall mounted boiler to debug the water temperature and hydraulic balance of the whole water supply loop

floor heating installation steps &mdash& mdash; Installation steps of electric floor heating

electric floor heating is becoming more and more common. Here are the general construction steps:

1. Lay insulation layer

polystyrene insulation board should be laid on a flat and clean structural surface. When laying, it should be cut neatly, the gap should not be greater than 10mm, and the insulation boards should be bonded smoothly with adhesive tape

2. Lay steel wire mesh

lay the steel wire mesh on the polyester vacuum aluminized film, and bind the joints firmly with binding tape. The steel wire mesh should be overlapped and bound. If the cable is fixed with nails or the heating cable is fixed with a fixing belt, the steel wire mesh shall be laid in the pebble concrete filling layer

3. Lay the heating cable

the heating cable must be laid on the steel wire mesh according to the spacing required by the design drawing, and the heating cable shall be fixed on the steel wire mesh with binding tape, or the heating cable shall be fixed on the insulation layer with fixing tape or clip

4. Wind measurement for heating

after the heating cable is laid, check whether it meets the design requirements according to the drawing, and use multimeter and megger (500mω) Test the nominal resistance and insulation resistance of each cable to ensure that the heating cable has no open circuit or short circuit. Before pouring pebble concrete, the heating effect of heating cable must be tested with electricity

5. Pouring pebble concrete filling layer

when pebble concrete enters the laying area, it must be transported with a base plate, and tools such as carts cannot directly press the heating cable; After the concrete is poured, it shall be gently tamped with wooden tools, and heavy tamping is not allowed; No one is allowed to step on it within 48 hours after the completion of the filling layer, and the ground after the completion of the filling layer is strictly prohibited from chiseling and heavy loading

6. Retest the cable

after the construction of the filling layer, use a multimeter and megger (500mω) Inspect each cable to check whether the heating cable is damaged during the construction of the filling layer

7. The installation of temperature controller

should be installed before the project is delivered for use. The installation should be subject to the installation and operation manual of temperature controller. After installation, it should be powered on and tested. After testing, it should be wrapped with tape to avoid damage

conclusion: the installation requirements of floor heating engineering are high, and the construction must be completed by a professional installation team to avoid unnecessary trouble in later use. The above installation steps of floor heating are briefly introduced here. I hope it will be helpful to you. Please look forward to more information

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