Advertorial


RINNAI CELEBRATE WORLD’S FIRST 100% HYDROGEN FUELLED


CONTINUOUS FLOW HOT WATER


HEATER WITH £1000 RINNAI UNIT GIVE AWAY - PLUS 50 ‘GOODIE’ BAGS


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arking the global-first achievement of announcing the 100% hydrogen continuous flow hot water heater technology sees Rinnai UK giving away a current


20%-hydrogen blends ready unit worth up to £1000 - plus runners-up prizes of ‘goodie’ bags featuring a selection of really useful items. To have a chance of winning the £1000 unit, visit and log


your details.


https://www.Rinnai-uk.co.uk/contact-us/request-brochure The 50 goodie bag will have a T-shirt (available in S, M, L


& XL), Rinnai USB Drive, Rinnai Car Freshener, Rinnai Pens and Rinnai Ruler. The competition will end on the July 31st 2022, @ 12:00. As the world moves


towards decarbonisation and cleaner energy sources, Rinnai has designed and created a supremely efficient and high performing continuous flow hot water system fuelled by 100% hydrogen.


Rinnai’s 100% hydrogen combustion technology is an integral element


of the company’s innovative H3 line of products which is specifically designed to offer the UK customer a variety of options when purchasing a specific avenue for domestic hot water and heating. Rinnai’s H3 line focuses on introducing hydrogen, hybrid or heat pump


technologies to the UK market and customer. This move will enable decarbonisation and improve domestic energy security as well as produce cleaner air quality and enhance customer convenience.


www.rinnaiuk.com


IN FOCUS


High-Efficiency Toshiba Heat Recovery VRF Helps City of London Landmark Achieve BREEAM Excellent Rating


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ONDON, 10 June 2022 – 120 Cannon Street, a landmark office building in the City of London, has been equipped with high- performance Toshiba heat recovery VRF air conditioning as part


of a major refurbishment project. Toshiba Carrier UK Ltd (TCUK) is a joint venture between Toshiba Carrier Corporation and Carrier, which is part of Carrier Global Corporation (NYSE: CARR), the leading global provider of healthy, safe, sustainable and intelligent building and cold chain solutions. The prominent building, located near The Bank of England and


owned by the City of London Corporation, has been redesigned to provide 27,575 square feet of grade A office space, with a comfortable indoor environment provided by multi-award-winning Toshiba SHRM-e heat recovery VRF air conditioning. The high-efficiency system contributed to the building earning an Excellent rating from the Building Research Establishment’s Environmental Assessment Method (BREEAM). BREEAM is the world’s leading sustainability assessment method for master planning projects, infrastructure and buildings. Consultant Designer Group specified a total of 10 roof-mounted Toshiba outdoor VRF condensing units, connected to 135 ceiling-mounted slim-ducted indoor units, to provide heating and cooling for upper storeys, and a digital inverter condensing unit and hi-wall fan coil unit for the basement, with equipment installed by contractor London AC Ltd. Key to satisfying BREEAM’s energy monitoring requirement was the use of Toshiba’s BMS-CT2560U-E Touchscreen Central Controller, used in conjunction with Toshiba’s BMS-IFWH5E Energy Monitoring Interface. The controller enables landlords to effectively manage VRF heating and cooling in multi-tenant buildings, providing schedule programming and full function control of all connected indoor units. Local indoor climate control is provided for each of the nine upper floors for use by the tenant, with the


central controller connected to the building management system for high-level integration and monitoring. “We worked closely with Toshiba and the installer to ensure the client’s requirements for performance


and finish were delivered,” said Tom Jones, Project Director, Designer Group. “The BREEAM rating of Excellent requires very high energy efficiency, which was delivered by the combination of Toshiba’s heat recovery VRF system and digital inverter-controlled split system.” In addition to delivering improved energy efficiency, the project also enhances the feeling of space. Ductwork and air diffusers serving offices are fully exposed rather being than hidden in ceiling voids, contributing to the modern ambience in the open-plan offices. The refurbishment and upgrading project was carried out for The City of London Corporation by main contractor 8build.


www.toshiba-aircon.co.uk Vent-Axia’s Award-Winning MEV Range Now Available in Recycled Plastic “Sustainability has always been core to our product innovation


and the new Multivent MEV range is no different. We are committed to making sustainable attainable through continuously improving our products’ energy performance, reducing waste throughout our products’ lifecycle and significantly increasing the use of recycled plastic from the circular economy in the manufacture of our products”, said Joe Tse, Product Manager at Vent-Axia. “By 2025, over 70% of our products will be from one of our Lo-Carbon™ ranges and 90% of the products that we manufacture will be made from a recycled source. The Multivent MEV range is just the start!” A reliable, highly efficient, quiet and easy to operate ventilation


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ndustry ventilation leader and innovator Vent-Axia has launched its award-winning Lo-Carbon™ Multivent mechanical extract ventilation (MEV) range in recycled plastic, making sustainable attainable for housebuilders. Leading UK ventilation, this move to manufacturing the MEV range from recycled plastic, forms part of the company’s commitment to becoming increasingly sustainable, including using recycled plastic for an ever-widening number of products. The Multivent MEV family offers a total of nine units all made with


recycled plastic. Manufactured from a reliable recycled source which is regularly available, the new Multivent MEV units are now available in black, rather than white, as they are made from black recycled ABS. The change from manufacturing from virgin to recycled plastic does not affect the function or performance of the MEV units, which are still market-leading. Designed to provide a simple and effective solution to help


housebuilders meet the Future Homes Standard the award-winning Multivent MEV range provides the ideal solution for new build residential projects, helping housebuilders meet DER requirements through market-leading energy efficiency and improving indoor air quality (IAQ) for homeowners. Now on top of this the move to recycled plastic further improves the environmental credentials of the product for housebuilders and homeowners.


system is key to unlocking a healthier, greener future. The Vent-Axia Multivent MEV range offers just that with this highly efficient range of nine MEV models to ensure housebuilders have exactly the right ventilation for a property. The units use energy efficient EC/DC motors, with 1/3 less energy lost to heat than a conventional AC motor. The MEV units offer an easy-to-operate control platform and extremely low operating noise. Additional benefits include increased ventilation rates, compact design, easy installation, as well as simple and accurate commissioning. With a common digital control platform throughout the range and smart accessories for use in the home, the MEV range is a breeze to install, commission and control. Plus, the wealth of control and switching options across the range gives housebuilders the flexibility to provide a solution for any new build scenario. The Lo-Carbon™ Multivent MEV range offers a high efficiency,


low profile solution for continuous whole house mechanical extract ventilation that reduces the carbon footprint of a house. The range combines market-leading efficiency recognised on SAP PCDB combined with a specific fan power as low as 0.14w/l/s whilst still achieving ultra-low noise levels. Designed for the simultaneous ventilation of separate areas in the home, units can service a kitchen and up to six wet rooms. With nine models to choose from, housebuilders can select the model to meet the needs of each home, with airflows from 118l/s to 159l/s and demand control which enables precise ventilation. To further improve IAQ, the Lo-Carbon Sentinel Multivent models are available with integral and adjustable CO2 and humidity sensors which increase ventilation rates in proportion to relative levels of pollutants within the dwelling. Designed to meet the exacting demands of developers, designers


www.vent-axia.com 28 BUILDING SERVICES & ENVIRONMENTAL ENGINEER JULY 2022 Read the latest at: www.bsee.co.uk


and users the Multivent MEV range offers advanced control options and easier installation and commissioning. With the option of wall, ceiling or loft mounting, the units are available with (model dependant): wireless app control; demand control enabling precise ventilation rate; app enabled for easy commissioning and monitoring; an integral LCD display allows the installer to select appropriate speed to meet demand; manual and automatic control options; Plug-n-Play automatic sensor detection; switched live and SELV connections, optional wired or wireless controllers; comfort mode, allowing homeowners to control when the unit runs and for how long to avoid disturbance; and an integral adjustable overrun timer and delay on timer. If you would like to learn more about Vent-Axia’s drive towards sustainability, visit https://www.vent-axia.com/about-us/sustainable. For further information on all products and services offered by Vent- Axia telephone 0344 856 0590 or visit our website.


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