Radiator installation, in addition to the price, what else should be paid attention to?

Pay attention to the installation location The installation position of the surface-mounted radiator in the living room can be placed near the balcony. At the same time, it is advisable to keep the distance from the radiator main pipe within 2-3 meters. The installation position of the surface-mounted radiator in the bedroom should be kept at a certain distance from the bed, and it is advisable to install it as close to the head of the bed (feet) as possible, so that the radiator will not affect sleep.

Engineering radiator** includes the engineering radiator product itself and the labor cost of engineering radiator installation. The area of about 100 square meters of installation engineering radiators, according to the different materials selected, the installation of engineering radiators is not the same, for example, 1800mm high engineering radiators, 100 square meters of about the area of installation of steel 60 series engineering radiators, the cost is about 3500 yuan; The area of about 100 square meters is about to install copper-aluminum composite 75*75 series engineering radiators, and the cost is about 4,500 yuan.

How much is the installation of engineering radiators can not only look at the engineering radiators themselves, a complete set of engineering heating blue gas system also needs to include the cost of wall-hung boilers, pipes, accessories, etc., and a scientific and reasonable heating program can ensure the heating effect, save costs and expenditures, which requires the installation of engineering radiators should be designed and constructed by a professional HVAC company.

Radiator installation steps:

Clause. 1. Slotting the floor or wall.

Clause. 2. Lay the pipeline and protect the card slot.

Clause. 3. Install the water collector and separator, and wipe it clean after installation.

Clause. 4. Conduct pressure test on the radiator system.

Clause. 5. The installation of radiators and the construction of water and electricity should be carried out at the same time to avoid delaying the progress of registration.

Clause. 6. Connect the valve connector with the inlet and outlet valves together and install the radiator.

Clause. 7. Inspect and accept the entire system of radiators.

Collective heating radiator installation note:

The pressure test of the radiator system is a very important step, can not be ignored, the specific operation is: close the main connection valve key posture door, open the radiator water inlet valve with pressure test equipment to test, the experimental pressure should be times of the normal use of pressure, and not less than the experimental pressure of the entire community pipe network, 3-5 minutes without leakage is qualified.

Central heating users.

It is not advisable to use pure aluminum radiators, die-cast aluminum radiators, and aluminum alloy radiators, because aluminum is afraid of alkaline water, and central heating is to protect steel boilers, heat exchange stations, pipelines, etc., and the pH value is generally adjusted to 10 12, which is alkaline.

For low-temperature heating users, the water temperature does not exceed 85 degrees.

If you put your hand on the heater for 2 seconds, the temperature will drop below 85 degrees. It is not advisable to use composite radiators, such as: copper-aluminum composite radiators, steel-aluminum composite radiators, steel rao radiators, copper-aluminum radiators, because composite radiators are mostly heated indoor space through air convection, if the water temperature is too low, the air convection speed is slow, the heat dissipation effect will be attenuated, and the water temperature is reduced by 10 degrees, the heat dissipation effect is reduced by 40%, and the heating is very hot to the touch, but the indoor is always not hot.

Single-household heating users, coal stoves, electric stoves, and gas stoves should not use thick pipe radiators, which have large water capacity and slow response, which will waste energy.

The radiator materials are: cast iron, copper-aluminum composite, mild steel, aluminum alloy, steel-aluminum composite, pure copper, a total of these 6 materials.

Next, let's take a look at the advantages and disadvantages of different materials of radiators.

1: Cast iron: corrosion-resistant, inexpensive; The style is ugly, bulky, and occupies an area.

2: Copper-aluminum composite radiator: corrosion-resistant, novel and beautiful style, lightweight, and fast heat dissipation; **Higher, low hardness.

3: Low carbon steel: beautiful and generous, affordable, large water storage, good thermal insulation performance, pressure resistance; It is easy to be corroded by oxidation.

4: Aluminum alloy radiator: aluminum radiator mainly has two kinds of high-pressure and tensile aluminum alloy welding, and its common characteristics are: cheap, good thermal conductivity and fast heat dissipation; However, it is afraid of alkaline water corrosion and oxidation.

5: Steel-aluminum composite: beautiful style, good heat dissipation, corrosion resistance; The heat loss is large.

6: Pure copper radiator: superior thermal conductivity and strong corrosion resistance; The cost is extremely high, the style is less, and there are few manufacturers.

1. Look at the material characteristics:

Traditional heating radiators, with cast iron radiators and plate radiators as their typical representatives, are made of serious environmental pollution, low thermal efficiency, slow heat transfer, rough appearance and bulky radiators;

The new radiator can be divided into steel radiator, aluminum alloy radiator, copper radiator, copper-aluminum composite radiator, steel-aluminum composite radiator, stainless steel radiator, etc. Due to the characteristics of the material itself, aluminum alloy is resistant to acid and oxidation, but is prone to alkaline corrosion; Steel has high strength and can resist a certain alkalinity, but it is prone to oxidation and corrosion; The comprehensive properties of copper such as corrosion resistance are good, but too much sulfide in water or miscellaneous copper will also corrode, and the mechanical strength of copper is low.

2. Estimate the amount of heat dissipation.

a. Calculate the total area: the total area of bedrooms, living rooms, bathrooms, etc.;

b. Calculate the number of watts: generally estimated according to 45-70 watts of square meters, of course, it can be adjusted appropriately according to the condition of the house and the warmth, so as to calculate the total demand for wattage;

c. Count the number of pieces: When purchasing radiators, you can consult the merchant about the heat power of each piece, and then calculate how many pieces you need.

3. Understand the heating system.

There are the following types of general heating systems: a, central heating b, household hot water center c, power plant and other waste heat heating d, open pressureless boiler heating e, natural gas heating.

The quality of hot water varies greatly from place to place, some have high oxygen content, some have acidic water quality, and some water quality is alkaline, so before purchasing radiators, it is necessary to understand what form of heating system in the community is from the heating unit or the property management unit of the community, and decide what material to buy the radiator according to its water quality characteristics.

Steel radiators, which cannot be used in open pressureless boilers or steam heating systems; Aluminum alloy radiator can not be used in heating system or steam heating system with excessive water pH value; Copper tube aluminum fin (copper-aluminum composite) radiator has no special requirements for water quality.

4. Be sure to pay attention to identify the inner anti-corrosion layer.

Generally, the internal anti-corrosion material of the regular brand radiator is driven into it by high pressure, without dead angles and bubbles, and has good anti-corrosion; The inner anti-corrosion layer of the small brand radiator is poured into it by hand, and there are dead corners, bubbles, etc., and the anti-corrosion is poor.

Therefore, when you buy a radiator, you should see whether it is a professional anti-corrosion, and the method is as follows: you can use your hands to touch the internal waterway to inspect and check the anti-corrosion test report to make a comprehensive judgment.

5. Look for well-known brands.

The uneven market has directly caused the disorder of the industry and the market: unqualified products and spare parts, non-standard installation, and problems such as unmatched materials and systems continue to appear. Therefore, consumers had better go to the regular market to choose well-known brands of radiators, in addition to quality assurance, there is also a perfect installation and after-sales guarantee system.

6. While paying attention to quality, we should also focus on its installation and after-sales.

The quality of heating installation is not up to standard, such as inaccurate positioning, poor installation, inadequate plugging, lack of specification of thread connection, etc., which is easy to cause water leakage at the joint, and even water running off the pipe. Recently, there have been many accidents of water leakage in heating pipes and radiators. Generally, well-known radiators will have a professional installation team, and its after-sales warranty period is relatively long, and the contract should be signed when purchasing.

Radiator purchase: how to choose a radiator? How to choose radiators for home renovation, how to choose radiators for what kind of heating system.

If the home is for central heating, the horizontal radiator should be installed under the window to block the intrusion of the air conditioner, if the vertical radiator should be installed on both sides of the window, because the radiator is close to the ground, it can make all the indoor air convection, so the room temperature is balanced. How to choose radiators for gas boiler systems and pressureless systems, pressureless coal-fired heating systems should choose radiators with a height of no more than 1500, and it is best to have a radiator about 600 high, so that the water flows quickly and the radiator has a good heat dissipation effect. The height of the gas boiler system should not exceed 1800, and the radiator with a small water capacity can be considered if the water temperature is lower than 60 degrees, so that as long as there is water temperature, the heat can be dissipated.

Heating (i.e. radiator) renovation is very critical, if the renovation is not good, it will destroy all the decoration of the home, so be sure to choose a professional renovation team and products with guaranteed quality. To buy a heater, you have to look at the quality of the heating itself, and you must also see how strong the heating manufacturer of this brand is? Because heating products are different from other products, it is not just a matter of buying them.

Buying a heating also involves several years of use, and accident liability, and even compensation. So be sure to choose a powerful manufacturer, a big brand. This way you won't run out of water in a few years, but you won't be able to find a business.

Moreover, the general big brand manufacturers are more afraid of heating leakage than consumers, because this kind of big brand is really able to run the monk can't run the temple, and he definitely can't escape the responsibility. Reference: Xiamen Building Materials United Network.

Pay more attention to details when buying, don't choose small manufacturers, choose regular top ten brand manufacturers or guaranteed, rest assured. Suggestion.

The household radiator installation table includes product fees, installation fees, radiator material costs, and the cost of wall-hung boilers or boilers for self-heating.

1. Radiator products: The radiators currently sold on the market are sold as a group of radiators or a radiator, and the radiators of different materials are different, ranging from tens of yuan to hundreds of yuan per piece.

2. Radiator installation**: According to the different regional consumption levels, the radiator installation cost is not the same, and the general radiator installation is charged by group.

3. Radiator material: Due to the different materials of the heating, the selection of radiator pipes is different, and the installation of heating pipes is generally charged by the meter.

3 This time is better in November, because this time is in the heating shutdown period, and it is also the time to renovate the house.

Radiators, the term used for the fires of the past two years, are mentioned more and more often in winter. At this time, spring and summer are a good time to install heating systems, and various problems with radiators have begun to emerge again. Do you install radiators?

What are the advantages and disadvantages of installing radiators? How to fit? 8 questions and 8 answers about radiators!

Let's follow the golden flagship flag brother to find out.

Question 1: Is the radiator installed?

In fact, this question cannot be generalized, the key is to look at the needs of the home and the renovation budget. If it is the north, the winter is cold, and if you want to warm up the winter, you must install radiators. In southern households, if there is a strong demand for heating in winter, heating equipment must be turned on, so radiators are installed.

Question 2: What are the advantages and disadvantages of installing radiators?

It's cheap, it's warm, it's warm and healthy, and it won't keep your family cold. The disadvantages can be said to be 0, if you have to say, that is, for people with strict home decoration aesthetics, radiator installation will slightly affect the aesthetics.

Q3: What does the radiator contain?

A radiator is really just an end device for heat dissipation. When installed, it is a complete system, with piping, temperature control, heat source (wall-hung boiler) and various accessories.

Q4: How to install the radiator?

The installation of radiators is slightly more complicated than that of electrical appliances such as air conditioners, including open pipe installation and concealed pipe installation. The hidden pipe is the same as the water and electricity, and the pipe should be grooved. The radiator installed in the open pipe does not need to be constructed on the ground, and the pipe is laid directly.

Q5: What are the types of radiators?

There are three main types of common radiators, copper-aluminum composite, steel and aluminum radiators, as well as brass radiators that are rarely seen on the market. ‘

Question 6: Which brand of radiator to choose?

In fact, radiator heating is a complete system, and the brand of radiator, pipe brand, and wall-hung boiler may be different. If you choose a radiator, it is recommended to choose a top-ranked, well-known, and well-known radiator.

Q7: How many days does it take for the radiator to be installed?

The time node of installation needs to be combined with the form and method of home decoration radiators and the decoration progress. The newly renovated radiator must be debugged and used after the house is fully renovated. The old house is installed and newly installed, and the high-efficiency HVAC company can install a good radiator in a day.

Question 8: What is the calculation of installing radiators?

Installing radiators** is calculated by piece, and the number of pieces that need to be installed is multiplied by a single piece**. If it is the installation of the whole system, it also includes the cost of pipeline materials, construction costs, etc., and the basic cost is four or five thousand.