Glossary, Page 8

Domestic waterworks

Domestic waterworks are often used to supply drinking or utility water to houses - cottages. They provide a connection to the water source, which is most often a bore or a well. The domestic water plant is suitable above all for households that…

Dowel

Dowel is a non-literary (Czech) name for a building element that is used to fasten a screw to a wall, ceiling or floor, but also to other surfaces. It is sold with different diameters in mm, according to which they are distinguished.   The…

Dražice

  DRAŽICE   about company Druzstevné závody Dražice is the largest manufacturer of water heaters in the Czech Republic, known throughout Europe. It exports its products to 25 countries around the world. Water heaters of the Dražice…

drinking water

Drinking water is fresh water, an essential component of human food. Its source is rainwater, underground water and, to a certain extent, river and lake water. Water is also contained (in a certain percentage) in the human body. For the purposes…

Dry run

Dry running of pumps is a situation when the pump works without sufficient supply of the liquid it is supposed to pump. This means that the pump is running "on empty", which can cause serious problems and damage to the pump. This condition is…

DSL

The abbreviation "DSL" stands for "Digital Subscriber Line," which translates into Slovak as "Digital Access Line." DSL is a technology for data transmission over traditional telephone lines. It is one of the most widespread methods for connecting…

E-EPROM

E-EPROM (Electrically Erasable Programmable Read-Only Memory) is a type of memory chip used to store data in the form of non-volatile memory. This means that the data stored in the E-EPROM will be preserved even after the power is turned off.…

e-Gaz

"e-Gaz" is usually used to refer to an electronic system for the management and control of gas supply. It is a modern approach to the monitoring and management of gas supply, which uses technology and digital solutions to optimize the processes…

EAN

The abbreviation EAN stands for "European Article Number" or "European Article Numbering", which is an international standard for identifying goods, services and other commercial items. EAN codes are commonly known as barcodes and are used for…

EasyControl

EasyControl represents a revolution. The smart controller with the app allows you to easily control the heating in every room, providing maximum comfort whenever and wherever you want. Thanks to the table stand, you can place the smart controller…

eBus controllers

eBus controllers use two-way communication with the boiler, during which there is a constant exchange and comparison of data between the controller and the boiler. Thanks to this, the output of the boiler is always smoothly adapted to the…

Ecological combustion

Ecological combustion is the process of burning fuel with the aim of minimizing the negative impact on the environment. This technique tries to reduce emissions of pollutants and greenhouse gases, thereby improving air quality and environmental…

efficiency coefficient

COP- describes the heating and cooling efficiency of air conditioning units. It indicates the ratio of the heating or cooling provided by the unit with respect to the consumption of electrical energy required to generate it. In principle, the…

EISL Sanitary

EISL Sanitary GmbH is a German company focused on the production and distribution of bathroom and sanitary products. Based in Simbach am Inn, Germany, it has a long history in the field of bathroom equipment. EISL was founded in 1982 and has since…

elasticity

Elasticity is a physical property of a material that describes its ability to restore its original shape and size after external forces or deformations. A material is called elastic if it returns to its original form without permanent deformation…

elbow

A pipe elbow is a component used to change the direction of the flow of a liquid or gas in a pipe. It is designed to allow the flow of liquid or gas to change direction by less than 90 degrees. The shape of the elbow is usually curved and can be…

electric bicycle

An electric bicycle or Elektrobicykel is a bicycle with an additional electric drive. The use of an electric drive saves manpower, increases speed and range.   Electric bicycle parts Engine The most common motors used in electric…

electric boilers

Electric boilers work in a hot water heating system in the same way as gas boilers with a burner. The regulation of an electric boiler is also very similar. Even the regulators that are used to regulate boilers and heating are the same. The electric…

Electric current

Electric current (name according to the Slovak SI translation; other names: electric current intensity, current intensity, current intensity, magnitude of (electric) current) is a physical quantity that expresses the amount of electric charge that…

Electric energy

Electric energy is the ability of an electric field to do electrical work. The more energy an electric field has, the more electrical work it can do. All bodies with an electric charge (electrically charged bodies) have electrical energy. Most…

Electric floor heating mats

Electric floor heating mats are systems that are installed under the floor material and serve to heat the room. They are thin, flexible mats with integrated heating cables that are electrically heated.   These mats are made from an insulating…

electric meter

An electric meter, also known as an electricity meter, is a device used to measure and monitor electricity consumption. Its main task is to monitor the amount of electricity consumed by a household, business or other electrical installation. There…

electric motor

An electric motor is a device that converts electrical energy into mechanical energy. Its operation is based on the principle of electromagnetic interaction between the electromagnetic field and the current. When current is passed through the…

Electrical Protection (IP)

IP (Ingress Protection) classes are a standardized way to indicate and categorize the level of protection of electrical equipment against external influences such as dust and water. They consist of two numbers, each number representing a different…

Electro cartridge

An electric cartridge is a device that generates heat using electricity. It is a type of heater that is used to heat liquids or air. The electric cartridge consists of a heater that is placed in an oven or a metal casing and is powered by…