Nejnovější příspěvky

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  UV Sterilizers and Lamps for Aquariums: A Comprehensive Guide

  Publikováno v: Water

  284 Pohledy 2 Líbilo se

  Aquaristics is not just about breathtaking views but also comes with many responsibilities. If you want a clean and healthy aquarium, a UV sterilizer can be an indispensable support. This innovative device uses UV-C radiation to effectively eliminate unwanted intruders such as bacteria, viruses, and algae. As a result, the water in your aquarium becomes not only crystal clear but also safe for fish and plants.

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  The Expansion Valve in a Heat Pump

  Publikováno v: Refrigerants and heat exchangers for gas, Heat pumps and all aspects of their operation

  455 Pohledy 2 Líbilo se

  The expansion valve, along with the condenser and evaporator, is one of the key components of the working cycle of a heat pump. Without it, one of the phases of the heat pump’s operation would essentially be ineffective. Learn how the expansion valve works and what its purpose is, which will help you understand the general principle of how a heat pump operates.

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  The History of District Heating and Urban Networks

  Publikováno v: Others

  478 Pohledy 1 Líbilo se

  The history of district heating is a fascinating tale of how technology has transformed our daily lives over the centuries. From the earliest attempts to bring warmth into homes in ancient civilizations, through groundbreaking inventions of the Middle Ages, to modern, advanced systems – this evolution reflects not only technological progress but also the changing needs and challenges of societies. It is a story full of innovations that have shaped both our homes and entire cities.

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  Connecting a Fireplace to a Sealed System via a Plate Heat Exchanger

  Publikováno v: Heat Exchangers, Others

  479 Pohledy 2 Líbilo se

  Connecting a fireplace to a closed system using a heat exchanger is a solution that is gaining increasing popularity in modern heating systems. It combines efficiency, safety, and user convenience. Contemporary fireplaces are increasingly becoming the centerpiece of home heating systems, with their integration into open systems becoming almost a standard. Such an installation not only boosts energy efficiency but also minimizes the risk of overheating or system failure. Sounds promising,...

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  Open Expansion Tank: A Comprehensive Guide

  Publikováno v: Central heating boilers and everything related to them

  732 Pohledy 1 Líbilo se

  In today's world, energy efficiency and the safety of heating systems remain top priorities. But do you know how crucial a role an open expansion tank plays? This unassuming device, though small, serves a vital function in heating systems. It protects the system from dangerous pressure increases that can occur when water reaches excessively high temperatures or starts to boil. Simple yet indispensable.

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  Legionella in Water: Risks, Prevention, and Control | BLOG Nordic Tec

  Publikováno v: Water

  362 Pohledy 1 Líbilo se

  Legionella in water is a topic of growing importance, particularly in the context of public health. This bacterium, naturally found in aquatic environments, can pose a serious threat in places such as hospitals, hotels, or nursing homes, where water is extensively used or stored. Understanding the conditions that promote the growth of Legionella and implementing measures to effectively limit its spread are crucial. It is not only a matter of knowledge but also of responsibility.

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  Installing Underfloor Heating: A Comprehensive Guide

  Publikováno v: Central heating manifolds

  570 Pohledy 2 Líbilo se

  Installing Underfloor Heating. In this guide, you will learn what makes underfloor heating increasingly popular and how to carry out its installation step by step to avoid potential issues.

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  How to protect a heat pump from an old central heating system?

  Publikováno v: Heat pumps and all aspects of their operation

  453 Pohledy 2 Líbilo se

  Are you planning to install a heat pump in a house with an old heating system? How can you protect the heat pump from the damaging effects of an open system? Read about how heat pumps are practically separated from old installations using plate heat exchangers.

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  Connecting a gas boiler to an open system via a plate heat exchanger

  Publikováno v: Heat Exchangers, Central heating boilers and everything related to them

  767 Pohledy 3 Líbilo se

  How is a condensing boiler in an sealed system connected to an open installation using a plate heat exchanger? How is the heat exchanger selected for this application, and what needs to be considered? We discuss all technical and practical aspects.

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  How to choose a thermostatic valve for a hot water tank?

  Publikováno v: Mixing valves, 3-way and 4-way valves

  439 Pohledy 0 Líbilo se

  In today's blog post, we take a closer look at the thermostatic valve for a hot water tank. Find out if you really know what it's used for, how to choose the right model, and why it's worth investing in one! Enjoy reading.

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  Heat exchanger and groundwater, deep well water, or rainwater

  Publikováno v: Heat Exchangers, Water

  532 Pohledy 2 Líbilo se

  The specifics of using plate heat exchangers (or others) with groundwater, river water, rainwater, deep well water, or brine are entirely different from using them with municipal water. Most manufacturers exclude warranty coverage for heat exchanger tightness if they operate with untreated water. Why?

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  How to connect a solid fuel boiler to a sealed heating system?

  Publikováno v: Heat Exchangers, Central heating boilers and everything related to them

  584 Pohledy 2 Líbilo se

  Solid fuel boilers most often require operation in an open system, which somewhat limits our options for connecting them, for example, to underfloor heating. However, there are ways to address this – check how the connection between sealed and open systems works.

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  A heat pump consumes a lot of electricity – what could be the reasons?

  Publikováno v: Heat pumps and all aspects of their operation

  477 Pohledy 2 Líbilo se

  Read this if your heat pump has started generating higher costs and consuming more electricity than usual. If there’s an issue with your return on investment and it was supposed to be cheaper, check what the possible reasons could be.

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  Mixing valve for UFH - selection, connection, diagram

  Publikováno v: Central heating manifolds, Mixing valves, 3-way and 4-way valves

  1217 Pohledy 0 Líbilo se

  Today's topic is mixing valves, specifically models designed for underfloor heating. In this article, you'll learn which valve is best for underfloor heating and what factors to consider when making your choice. We'll also take a closer look at the operating diagram of this device and the benefits of using it. Enjoy reading.

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  Noise and Sounds in Central Heating Systems – What You Need to Know?

  Publikováno v: Others

  663 Pohledy 2 Líbilo se

  Noise in central heating systems is a fairly common issue. In today's article, we will take a closer look at the possible causes of radiator noise and suggest methods to address it. Stay tuned!

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  How does a thermostatic three-way valve work?

  Publikováno v: Mixing valves, 3-way and 4-way valves

  942 Pohledy 0 Líbilo se

  What is a thermostatic three-way valve and how is it constructed? How does it work, and where is it used? You can read all about it in today's article. You'll also learn how to choose, install, and set up this device. Stay tuned!

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  Solar Collectors - Frequently Asked Questions and Answers

  Publikováno v: Solar collectors

  562 Pohledy 2 Líbilo se

  Frequently Asked Questions About Solar Collectors, Their Operation, Cost-Effectiveness, Potential Malfunctions, and More.

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  Mixing valve for hot water – Questions and Answers

  Publikováno v: Mixing valves, 3-way and 4-way valves

  530 Pohledy 0 Líbilo se

  Comprehensive answers to the most frequently asked questions about mixing valves for domestic hot water! Learn what a DHW mixing valve is, how it works, and the benefits of using one. Discover how to correctly set the temperature, choose the right valve for your system, and identify the signs of a malfunctioning device. Enjoy the read!

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