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Daikin introduces world’s first high-capacity R-32 refrigerant split heat pump offering cooling, along with heating and domestic hot water

Daikin Altherma 3 R is the world’s first high-capacity R-32 refrigerant split heat pump that offers cooling, along with heating and domestic hot water. The third generation R-32 refrigerant heat pump is even more sustainable and replaces the previous generations that run on R410-A refrigerant. This change represents a reduction

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Temperature control in sports centres

When attending a leisure centre or gym, a customer expects to sweat a little depending on the class they’re attending! It’s especially important then for such venues to have a suitable air conditioning unit and HVAC system in place, in order to prevent overheating or too-cold conditions. In this article,

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Latest Issue

BDC 319 : Aug 2024

daikin

Daikin Altherma 3 WS heat pump now works up to 16 bars, meeting high-rise building requirements

Daikin Europe unveils the latest update on Daikin Altherma 3 WS, an innovative solution to decarbonizing apartment buildings. The indoor water-to-water heat pump now works up to 16 bars and therefore meets high-rise building requirements. Decarbonizing the European building stock, and more specifically apartments, is an important step towards a greener future, since the building sector accounts for 40% of the energy used in Europe. With more people living in flats in urban areas, Daikin Altherma 3 WS offers the perfect solution to decarbonize apartment buildings. Innovative heating and cooling solution for all apartment buildings Daikin Altherma 3 WS is an indoor water-to-water heat pump with an integrated domestic hot water cylinder. It provides heating, cooling, and domestic hot water. It is part of a larger solution for apartment buildings, called “water loop system”. The system consists of a central heating generator working on renewable energy that pre-heats the water and distributes it to individual heat pumps, installed in each apartment. Daikin Altherma 3 WS heats it up a second time to meet individual needs. Its minimal footprint and silent operations make it as discreet as possible in the apartment. In 2020, Daikin Altherma 3 WS was introduced as an innovative solution to decarbonizing apartment buildings. It reduces the energy needed to produce water temperature, the heat losses during the transport and the insulation on the piping system in the building. Thanks to the update on Daikin Altherma 3 WS, the heat pump can now work up to 16 bars. It now meets the requirements for high-rise buildings, on top of it being suitable for other apartment buildings already. One step closer to a decarbonized future Numbers from Eurostat show that in 2020, 72% of the EU population in cities lived in a flat. In towns and suburbs, this is 41%. The large number of people living in apartment buildings in urban areas raises a challenge. Apartment buildings are significant contributors to energy consumption and CO2-emissions. The challenge lies in building environmentally friendly apartment buildings. Daikin Altherma 3 WS and its latest update to meet high-rise building requirements are a step in the right direction to a decarbonized collective housing market. Patrick Crombez, General Manager Daikin Europe Heating and Renewables: “At Daikin, we always aim to further innovate our existing products, with one clear goal: strengthen decarbonization. Daikin Altherma 3 WS was launched in 2020 as a sustainable solution for greener apartment buildings, and now, less than two years later, its update also meets high-rise building standards. This shows that faster decarbonization is possible within the European building sector, which represents 40% of the energy used. We are looking forward to continuing our efforts for a sustainable building stock in Europe.” Daikin Altherma 3 WS  product specifications Available in heating only and reversible Dimensions (HxWxD): 1891 x 597 x 666 mm A+++ energy performance (space heating) A+ energy performance (domestic hot water) 16 bar pressure rating (water loop side) Cloud ready

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Market leader Daikin invests to respond to growth acceleration in European heat pump category (+20% CAGR)

“Ambitious investments in production capacity and R&D will allow Daikin Europe to expand market and product leadership,” says Patrick Crombez of Daikin Europe. Market leader Daikin Europe sees an inflection point in the European hydronic heat pump market, with growth rates anticipated to increase from 10% CAGR to 20% CAGR. This will lead to annual heat pump installations of 4 million heat pumps by 2030, up from 1 million in 2021. Daikin Europe is responding by investing in production and innovation capacity, warehousing and logistics and increased training for installers and service technicians across the EMEA region. Patrick Crombez, General Manager Heating and Renewables at Daikin comments, “Switching our heating systems to heat pumps represents a historical transformation to low-carbon heating, with benefits for climate change but also healthier living environments. We are proud to lead this transformation in Europe.” Daikin Europe’s business unit ‘Heating & Renewables’ is growing fast and – as the European market leader in this category – is outperforming the European heat pump category growth. “For us 2021 has been a turning point for heat pumps”, says Patrick Crombez. “Consumers and policy makers have never been more eager to decarbonize heating systems.“ Over the past decade, the European market for heat pumps has grown at a strong pace, with an annual growth rate of 10% (CAGR) from 2011 to 2020, resulting in the expected installation of 1 million heat pumps in 2021. In the coming years, Daikin – in line with other industry experts – anticipates a sharp acceleration in heat pump adoption. By 2030, it expects 4 million heat pumps will be installed each year, representing an annual growth rate (CAGR) of 20%. At that point, 1 out of 3 heating systems installed will be a heat pump, up from 1 out of 10 in 2020. While this represents steep growth compared to recent years, Daikin Europe considers this the minimum to ensure a move to a decarbonized residential heating market in Europe. Patrick Crombez: ”From all available data, it is clear that heat pump adoption is hitting an inflection point this year and the already robust growth of the category will only accelerate.” A key driver for heat pump growth has been the introduction of legislation governing new builds in many European countries, ranging from general regulations in France such as RT2012 (which sets a new minimum standard for thermal insulation of dwellings), to a ban on combustion boilers in the Netherlands. Additionally, incentives in France, Germany and Italy have successfully increased the appeal of heat pumps in the replacement- and renovation market. At the same time, heat pump technology has evolved to make heat pumps an attractive option: the arrival of ‘high temperature’ heat pumps means existing fossil fuel boilers can be replaced without the need to update or modify existing radiators. Daikin Europe invests in production capacity, innovation In the coming years market leader Daikin intends to more than triple its European heating production and expects their heating business to become one of the key pillars of Daikin’s revenue by 2025. Today, 5 of 14 Daikin’s EMEA factories are dedicated to heat pump production. All Daikin heat pumps sold in Europe are developed and produced in Europe, with main Daikin factories in Germany, Belgium and the Czech Republic. A recently announced investment plan for the next 5 years includes a sizable investment in the heat pump category. Patrick Crombez, Daikin Europe notes, ”Without offering a detailed breakdown of our investments, a substantial part of Daikin EMEA’s planned 840 million EUR investment over the next 5 years will be allocated to heat pumps. This will allow us to expand our European market leadership in heat pumps.” Part of the investment aims to expand production capacity to keep up with demand. Another area of investment is the planned construction of a cutting-edge development complex ‘European Development Center (EDC)’ in Ghent, Belgium, allowing Daikin to strengthen its leadership in innovation and to allow a faster and wider development of heat pumps. The EDC complex represents an investment of €140M, will offer 380 jobs locally and will also function as the Daikin global centre for heating product development. Daikin Europe expands European warehousing, training and deliveries to support transition to decarbonized heating In 2021, production of Daikin Europe heat pumps will amount to 1.5 million units (covering residential, commercial and industrial hydronic heat pumps produced within the EU).  It currently handles some 71,000 deliveries per day from its 30 warehouses all over Europe, and it is ready to scale this to meet demand.  Patrick Crombez comments, “In the next few years, we will increase our number of warehouses to allow us to reduce delivery distance to our customers. Our integrated stock and warehouse management approach allows us to move stock faster, offer better service and lower logistics costs.”  Finally, Daikin Europe offers support and training to installers in 54 training centers across Europe. Training ranges from starter courses on installation of heat pumps and direct expansion technology, to advanced troubleshooting courses and service controls on new products.  Patrick Crombez says, “Despite the difficult conditions due to COVID-19, we are proud to report that the number of trainees – both online and in real life – doubled in 2020. Our investments strengthen our existing production and distribution network and allow us to look forward to the next decade with confidence and excitement.”  Supporting “a historical transition” The investments and growth plans of Daikin Europe Heating and Renewables fit into its vision of decarbonizing residential heating throughout Europe. As fossil fuel-based residential heating is a major contributor to greenhouse gas emissions, this transformation will allow Europe to achieve its ambitious emissions reduction targets for 2030. Patrick Crombez states, “The coming years will be pivotal in decarbonizing the heating of residential and commercial buildings. It’s a truly historical transition that will contribute to a stable climate, safer and healthier homes, and more affordable energy bills. We are proud and we could not be more excited to take the

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Daikin introduces world’s first high-capacity R-32 refrigerant split heat pump offering cooling, along with heating and domestic hot water

Daikin Altherma 3 R is the world’s first high-capacity R-32 refrigerant split heat pump that offers cooling, along with heating and domestic hot water. The third generation R-32 refrigerant heat pump is even more sustainable and replaces the previous generations that run on R410-A refrigerant. This change represents a reduction of 75% in the environmental impact. Daikin Altherma 3 R stands out thanks to its improved compactness, design and performance. Innovation as a driving force to net zero heating and cooling As the market leader, Daikin Europe is constantly looking for innovation possibilities for heat pumps. Daikin Altherma 3 R is setting new standards: it’s the world’s first high-capacity R-32 refrigerant split air-to-water heat pump that also offers cooling. Similar heat pumps already exist in a heating and domestic hot water set-up, but Daikin went a step further and added the cooling feature. Importantly, Daikin Altherma 3 R runs on R-32 refrigerant. It replaces its predecessors that run on the R410-A refrigerant. R-32 has a global warming potential (GWP) that is one-third lower than R410-A. Deciding to use an R-32 product reduces the environmental impact by 75% compared to R-410A. It leads directly to lower energy consumption, thanks to its high energy efficiency. Patrick Crombez, General Manager Heating and Renewables SBU at Daikin Europe, specifies, “At Daikin, innovation, along with sustainability, is a driving force in everything we do. Daikin Altherma 3 R combines both factors in a rather unique way: It’s not only a world’s first, but also a sustainable promise.“ Improved compactness, design and performance Daikin Altherma 3 R is the perfect heat pump for new large houses thanks to its improved compactness, design and performance. Its outside unit is smaller and can fit under a window: it is equipped with 1 large fan instead of 2 smaller ones for a high-capacity unit, reducing its height by 25%. This unobtrusive heat pump seems to blend into any environment since it hides the fan from view via a black front grille made of horizontal lines. It offers all-year round comfort with heating, domestic hot water and cooling, a world premiere for a high-capacity R-32 refrigerant split heat pump. This heat pump has it all: it is a versatile air-to-water heat pump for new large buildings. Daikin Altherma 3 R ERLA-D series product specifications • Available in 3 classes: 11, 14, 16 kW, 1 and 3 phase • Dimensions (HxWxD): 870 x 1100 x 460 mm • Patented plate heat exchanger • Up to A+++ space heating performance • Up to A+ domestic hot water performance • Operation range down to -25°C • 60°C LWT at -7°C • Combinable with 3 different indoor units (wall mounted, floor standing with integrated tank, floor standing with ECH2O tank) • Cloud ready

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Temperature control in sports centres

When attending a leisure centre or gym, a customer expects to sweat a little depending on the class they’re attending! It’s especially important then for such venues to have a suitable air conditioning unit and HVAC system in place, in order to prevent overheating or too-cold conditions. In this article, we’re exploring the importance of maintaining a comfortable temperature within a sports centre, as well as what temperatures are considered to be the optimum target to achieve this. Responsibility and duty Technically, there are no regulations regarding specific temperatures within a gym or leisure centre, according to Health and Safety Executive. But normal health and safety legislation covers the vast majority of other safety requirements at the gym. In terms of temperature, although there are no fixed regulations specifically for gyms and leisure centres, we can use minimum workplace temperature requirements as an estimate of what constitutes a comfortable temperature during activity. As stated by the Approved Code of Practice, 16°C is considered to be the base level for a comfortable temperature within a workplace. Work requiring “rigorous physical effort” is placed a little lower, at 13°C. Again, this isn’t a legal requirement, but it gives an idea of what an optimum temperature is for comfortably engaging in physical activity. Sport England published a handy guide for exercise spaces and fitness centres, outlining the ideal temperature for clients: Fitness Gym – 16°C to 18°C (60°F to 64°F) in the summer, with “comfort cooling” as needed. Studios – 18°C (64°F), with a slight summer rise acceptable. High temperatures at the gym When a gym is too hot, working out becomes a torturous experience. Plus, it’s a risky activity; dehydration and heat stroke are notable risks of working out in an overheated gym. But even just sweating too much can be a problem. We Be Fit notes that while over-sweating can cause gym-goers to notice an extra pound of weight loss at the end of their workout, the weight lost is fluids from sweating and will be negated with a drink. The article suggests that working out in an overheated gym for a long period can result in a 50% less effective workout! All that sweating for nothing. Low temperatures at the gym It’s less common to encounter a very cold gym, but when it does happen, it can be just as difficult to work out in as a too-warm space. My Inner Go looked at the pros and cons of working out in a cold environment and found that chilly temperatures brought with it a higher risk of injury. This is because muscles tend to seize up in the cold (which is why warming up before physical activity is so important). The website offered a great analogy for cold muscles: consider them like Play-Doh! When Play-Doh gets cold, it goes stiff and doesn’t stretch, it just snaps. But warm Play-Doh is stretchy and flexible. Regulating temperature It’s important for sports centres to keep their different rooms and classes in mind when regulating the temperature. Investing in an efficient, responsive air conditioning system will help regulate a comfortable temperature within the building, with units in Daikin’s air conditioning range offering low energy consumption models to fit your carbon emission targets. A comfortable environment is critical to a successful workout. Keeping a good temperature through a facility will ensure customers stay happy and are more likely to keep coming back. If the gym starts to get a reputation for being freezing cold or too stuffy, gym goers will quickly turn to other establishments. Sources:

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