Air heating (definition)

Air heating — is a system of heating premises in which heat is transferred by means of movement of heated air. The basic principle of operation is that air is heated in a heat generator (boiler, heat pump or other heat source) and then distributed to the premises by means of a ventilation system.

Air heating based on water coolant

Air heating based on a water coolant is a hybrid system that combines the advantages of water and air heating. In this system, the water coolant is heated in a boiler or heat generator, then the heat from the hot water is transferred to the air using heat exchangers (heaters), after which the heated air is distributed throughout the premises.

Main components of the system:

1. Boiler or heat generator: Heats the water that circulates through the system.
2. Heat exchanger (heater): In a heat exchanger, heat from hot water is transferred to air. The heat exchanger is installed inside the air duct through which the air passes.
3. Ventilation system: Consists of a network of air ducts, fans and diffusers that ensure uniform distribution of warm air throughout the premises.
4. Circulation pump: Ensures circulation of hot water throughout the system.

Advantages of air heating based on water coolant:

1. Comfort: The system ensures uniform and rapid distribution of heat throughout the premises, which creates comfortable conditions even in large spaces.
2. Economical: The ability to use one heat source for various systems (heating, hot water supply, air conditioning) reduces installation and operating costs.
3. Flexibility of management: Modern air heating systems allow precise regulation of temperature and air flow speed, which ensures a high level of comfort and energy efficiency.
4. Functionality: Air heating can be easily integrated with HVAC systems, allowing one system to be used for heating, cooling and air purification.

Application:

Air heating based on water coolant is used in private homes, offices, industrial buildings and other facilities where fast and uniform heating of large spaces is required. Also, such a system is often used in buildings where the use of alternative energy sources is required, such as solar collectors or heat pumps that can heat the water in the system.

Installation features:

1. Integrated approach: Installation requires the design of a system of air ducts, heat exchangers and boiler equipment, which makes installation more complex compared to traditional heating systems.
2. Air flow adjustment: An important task is to properly configure the system to distribute air evenly throughout all rooms.
3. Humidity support: Air heating can reduce the humidity level in a room, so the installation of humidifiers is often required.