PRODUCT NEWS
Exi-tite
Exi-tite has developed a self- contained potable hot water system using the latest LG heat pump
technology with AI capabilities. The packaged system can be installed as a permanent fi xture or mobile ‘plug-in’ solution across various applications such as offi ces, hotels and student accommodation, with heating capacities ranging between 13kW and 240kW and low-GWP refrigerant options. Prefabricated off -site, the system is designed to save time, avoid logistical complications, and reduce installation problems that occur with typical on-site works. It is constructed on a structural framework and designed to be wheeled or crane lifted into position. LG VRF heat pumps provide modular capacity control and
redundancy, and are inverter-driven with both latent and sensible load monitoring. Each Multi V i system is connected to a high-temperature hydro kit, capable of producing water temperatures up to 80°C and provide 100% heating capacity down to -7°C, reducing the increase in capital costs associated with oversizing equipment to accommodate typical losses. The method of hot water generation diff ers from typical systems that store potable water. When storing water, pasteurisation is required as a legionella prevention method and this typically impacts the system’s operating effi ciency and requires additional control strategies. Because the packaged Exi-tite system heats cold mains water directly through a heat exchanger without storage, pasteurisation is unnecessary and the need for salt-based softeners is also eliminated.
The system is plug-and-play, arriving with its own localised
control, but is also pre-wired for connection to a building management system and pre-piped with connections to the cold water main, hot water supply and optional circulation loop.
sales@exi-tite.com
Clivet
Clivet has launched Edge F, a residential R290 propane line that ensures high performance while protecting nature. Edge
F is an air-cooled packaged heat pump for outdoor installation, equipped with R290 refrigerant, which is characterised by a very low environmental impact index (GWP = 3) and excellent thermodynamic properties. Edge F, available in seven sizes from four to 15 kW, is therefore suitable for residential applications.
Edge F has a number of advantages that make it very competitive. It has some of the most extensive operating limits on the market to ensure reliable operation in heating down to -25 °C outside air. It also allows production of 75°C supply water down to -10 °C outside air, making it a good alternative to traditional boilers. The control system is equipped with a colour graphic interface
developed to ensure maximum usability with the Clivet design. Other key benefi ts include:
Possibility of customisation Space-saving: Edge F is installed outdoors and does not require an indoor unit
Top performance and ease of renovation High quietness Modularity: up to six units can be combined in cascade APP connectivity Control4 NRG: Edge F is also an essential part of the Clivet Smart Living solution
Smart-grid and photovoltaics.
Info.uk@
clivet.com
www.clivetgroup.co.uk
38 March 2024 •
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