Fan coils
Fan coils are installed indoors and are used for air conditioning or heating.
According to the principle of operation, the fan coil is similar to the internal unit of a split system. It drives the indoor air through the heat exchanger, cooling or heating it.
But there is one serious difference between the fan coil and the internal unit of the split system (or VRF system). In air conditioners, the coolant is expensive and environmentally hazardous freon. In chiller-fan coil systems, this task is performed by water.
The main internal parts of the fan coil are a radiator and a fan that blows air through a heat exchanger and improves the heat transfer of air filters and electronics.
There are two types of fan coils: 2 and 4 pipes. Their main difference is in the connection:
1
in a 2-pipe fan coil, cold water is supplied through one pipe in summer or hot in winter, and water is returned to the system through the second pipe. You can switch cooling/heating modes only centrally throughout the building;
2
in a 4-pipe fan coil, cold water passes through the first pair of pipes and returns to the system, and hot water (coming from the boiler room) passes through the second pair. You can simultaneously use fan coils for both cooling and heating of rooms.
The main and almost the only disadvantage of fan coils is the fan noise, but this disadvantage is also inherent in split systems.
Installing fan coils
Installation of a fan coil is a time–consuming process, which requires high qualifications and relevant experience. Trust the installation of fan coils only to specialists!
The stages of installation of fan coils:
1
installing the fan coil in the required place;
2
installation of fan coil strapping (taps, three-way valve);
3
connecting the device to pipelines;
4
thermal insulation of pipelines;
5
connection of the fan coil drainage system;
6
connecting the fan coil to the electrical network;
7
sealing the system;
8
water supply to the system and leakproofness check.
If all the work is done by experienced specialists, then the fan coils will function for many years without causing problems.
For reliable and productive operation of the system, a number of calculations must be carried out before installation.
During the development of the project, the required capacity of each fan coil is calculated, the optimal scheme of their placement is selected, the pipeline system for water supply is calculated and many other actions are performed.
Our company not only supplies equipment and installs fan coils of any design. We develop projects for air conditioning, heating and ventilation systems.
Masters company Server Service installs chiller-fan coil systems, as well as boiler equipment for space heating.
We provide a full range of services for air conditioning and heating systems – we develop a design for an air conditioning and heating system, supply equipment, carry out installation and commissioning, perform warranty and post-warranty service.
Our specialists have extensive experience in the installation of fan coils of any type, chillers and heating systems.
Company Server Service provides a guarantee for all work performed – you can trust us!
You can choose a fan coil chiller with the necessary characteristics using the fan coil power calculator.
Server-Service is your reliable partner in creating a comfortable climate in your home, office or enterprise!
Contact us today to get advice and learn more about our services!
Contacts:
Phone: +998 (70) 202 01 32, +998 (98) 128 42 00
Email: manager.serverservice@gmail.com
We will be happy to answer your questions!
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