IN FOCUS Luceco’s Purrfect Lighting at The Cats Protection Glasgow Adoption Centre S
ince 1927, Cats Protection has become the UK’s leading cat charity helping over 1.5 million cats find new homes through a national network of over 200 volunteer-run branches and 34
centres. Luceco has recently supplied energy efficient lighting to the Cats Protection Glasgow Adoption Centre. Acting as a subcontractor to Principal Contractor Scotwood Interiors, Electrical Solutions (Scotland) Ltd located in Rutherglen completed the lighting installation using modular LuxPanels, surface mounted Sierra bulkheads, linear IP65 rated Climate fittings and recessed Carbon and Platinum Mini downlighters with IP65 diffusers. The installation included recessed ceiling day and night PIR motion sensors and presence / absence dimming detection to assist with the energy efficiency of the building and for the comfort of the occupants. The recessed mounted switching DALI PIRs also offered scene setting which is simply programmed with a handheld remote control. The addition of lighting controls to an installation ensures considerable energy costs savings as well as a straightforward method of reducing an organisation’s carbon footprint. Platinum Mini offers the technical benefits and aesthetics of the larger Platinum luminaire range, in the form of a compact and high performance downlighter with an efficacy up to 133 Llm/cW with a matt reflector. With a diameter of just 165mm, the die-cast aluminium body is designed to provide optimal thermal control, and ceiling cut out of 152mm. Recessed mounting is made easy with a unique swing tab design for quick installation. Additional Platinum Mini luminaire options include emergency, self-test, and DALI variants, as well as a 3000K option, providing a warmer more comforting lit environment, sometimes preferred in certain public areas and domestic settings. Product accessories include a range of circular, square, and frosted drop glass bezels in brushed steel, polished chrome or white or with a diffuser. At the Cats Protection Glasgow Adoption Centre, an IP65 rated twist on white bezel with clear diffuser was specified. Luceco Project Manager, Grahame Scott said “Chris Bryant from Electrical Solutions (Scotland) Ltd, a long term partner of Luceco, asked us to come up with a cost effective design to meet the requirements of the specification, which resulted in a lighting scheme that has achieved these results leaving all involved “Feline Purrfectly” satisfied with the outcome.”
www.luceco.com Lochinvar launches high temperature low GWP heat pump L
ow carbon heating and hot water equipment manufacturer Lochinvar has unveiled a new range of high temperature air- to-water heat pumps capable of producing hot water up to
70degC while still achieving high energy efficiencies and reduced environmental impact. The Amicus Altus is available in three possible configurations: Two-pipe heating only, two-pipe heating or cooling, and four-pipe simultaneous cooling with heating and heat recovery, making it suitable for most types of commercial project. The high temperatures achieved makes the Amicus Altus especially useful as a direct low carbon replacement for gas boilers in buildings with high hot water demands without requiring a substantial remodelling of the heating and/or hot water systems. This makes the new range a valuable addition for specifiers looking for solutions that support net zero carbon strategies and help to reduce energy bills without major upfront capital costs. The new range also operates with the very low global warming
potential (GWP) refrigerant R290 (propane), which is one of the most climate-friendly refrigerants on the market. It has a GWP of just three compared to the popular traditional alternative R410A which is typically used in this type of application and has a GWP of 2,088. R290 also has an ozone depletion factor (ODP) of zero and, according to the Intergovernmental Panel on Climate Change (IPCC), its GWP over a 20-year period remains below one – making it more environmentally friendly as a refrigerant than carbon dioxide (CO2). Another benefit is that it does not contain any poly-fluorinated chemicals (PFAS) which are now subject to stricter restrictions in the UK and Europe.
Future proof By going with this non-HFC ‘alternative’ refrigerant, Lochinvar has produced a future-proof solution that is in step with the latest UK regulations which require the industry to move away from higher GWP substances. Under the current phase down timetable, the UK is looking
to eliminate fluorinated gases (f-gases) from most heat pump applications by the end of the decade. This is in line with the European F-Gas Regulation that the UK continues to mirror despite its departure from the European Union. The Altus units are also fully cascadable with outputs from 88 to 880kW and deliver an impressive Coefficient of Performance (CoP)
of up to 5.5 – seasonal COP is around 3.95. They can also operate in heating mode down to external air temperatures as low as -20°C. With built in controls
and a BMS fault and remote on/off signal that prioritises hot water production this small footprint unit is easy to install and commission – and is supported by Lochinvar’s offer of free site visits for every installation. “We are delighted to be bringing
such an impressive step forward for heat pump technology to the market,” said Lochinvar’s product engineer Steven Hunt. “Air-to-water heat pumps are generally highly energy efficient, but the Altus also delivers hot water temperatures comparable to those end users are used to with conventional gas boilers. “This, allied to the low GWP and zero ODP factors, make them an attractive choice for anyone specifying a retrofit project with high performance and low environmental impact in mind.” Air-to-water heat pumps can be integrated into a variety of heating systems, which makes them a flexible option for different types of buildings and installations – and although the initial installation cost will be higher than for a gas boiler, the long- term savings are potentially far greater and the building’s carbon footprint substantially reduced. This new product follows last year’s launch by Lochinvar of the
UK’s most powerful heat pump water heater the Amicus Aquastore. It has an output of 8kW and 455 litres of hot water storage capacity in a compact monobloc package combining heat pump and storage vessel. It can deliver up to 65degC hot water in both efficiency and hybrid modes and up to 490 litres in a peak hour with a 50degC temperature rise.
www.lochinvar.ltd.uk Read the latest at:
www.bsee.co.uk BUILDING SERVICES & ENVIRONMENTAL ENGINEER OCTOBER 2023 31
Popular The Aquastore and now the Altus are the latest additions to the extensive and popular Amicus range of air source heat pumps (ASHPs) which includes models delivering domestic hot water capacities from 7.7kW up to 210kW for a wide range of projects including large residential; medium and large commercial; and industrial applications. “Heat pumps are playing an increasingly important role in helping
the UK transition to low carbon heating and the Amicus Altus is just the latest in a line of innovations designed to make the technology available to the widest possible range of users with minimal disruption to the existing building services,” said Hunt. “As well as our on-site support and technical back-up, another benefit to our customers is that Lochinvar can provide all the components needed to provide a complete low carbon system with heat pump technology at its heart. This considerably simplifies the specification, design, and installation process,” he added.
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