COMMERCIAL SUPPLEMENT


BOILER Bosch Commercial and Industrial


Address: Cotswold Way, Warndon, Worcestor, WR4 9SW Tel: 0330 123 3004 Web: www.bosch-industrial.co.uk Email: commercial.industrial@uk.bosch.com


Product name - fuel type - boiler type - output range


• GB162 - Natural gas/LPG - Aluminium wall- hung premix condensing - 50-100kW (Cascade up to 8000kW)


Installation aids available • Skid-mounting kits • Flue kits


• GB312 - Natural gas - Aluminium floor-standing premix condensing and cascade - 90-280kW (Cas- cade of two boilers up to 560kW)


• GB402 — Natural gas —Aluminium floor-stand- ing premix condensing and cascade — 320-620kW (suitable for cascading of multiple boilers)


• SB745 - Natural gas - Stainless steel floor-standing pressure jet condensing - 80- 1,200kW


• Uni 3000f - Gas/Oil (other fuel types on request) - Steel floor-standing pressure jet - 420kW- 1,850kW


• UNIMAT UT-M (MTHW) - Industrial Hot Water Boiler Gas/Oil (other fuel types on request) - Steel floor-standing pressure jet - 750-19,200kW


• Industrial Heat Recovery Steam Boiler - Waste heat from flue gases - High pressure floor-stand- ing - 400kg/h to 4,100kg/h


CaseStudy


As part of an extensive sustainability programme and after suffering several legacy boiler failures, Royal Grammar School Worcester required a reliable and efficient heating solution across its seven plant rooms. The heritage of Royal Grammar School


Worcester means there are certain challenges when incorporating energy efficient technologies within buildings dating back as far as the 19th century. Having opted to enhance its sustainability credentials and replace a poorly performing heating system, the school needed to tackle the integration of new boilers across its estate while using its pre-existing pipework. After two initial boiler breakdowns at the end


of 2014, when the school had to rely on electric heaters, Bosch Commercial and Industrial were approached to carry out a review of the estate and identify other areas of risk. Overall, it was decided that a total of 21 high-efficiency condensing boilers would be installed across seven critical locations, with each plant room presenting its own unique challenges.


Bosch Commercial and Industrial


recommended its GB162 boiler as its compact dimensions made it especially suitable for the plant rooms, many of which were difficult to access and were restricted in space. In addition, the range of outputs available and the option to cascade meant that the school could cater for different heat demands across different areas of the site.


With net efficiencies of up to 110% and NOx emissions of less than 40mg/kWh, the GB162 range provides clean, low-carbon heating and hot water, with the ability to modulate down to as little as 2.5% of the total output. Energy efficiency is a top priority for the school and the GB162’s ability to automatically modulate its output down to less than 20% in order to precisely match the demand for heat will result in reduced fuel consumption and improved overall seasonal efficiency. A key challenge of the project was the old and corroded pipework system, which had the potential to affect the operation and efficiency of


any new heating appliances. To overcome this, a plate heat exchanger was installed to provide two elements of protection and to separate the old and new systems. Since the work


was successfully completed, the school has seen improved control and notable energy efficiency gains. Stephen Bailey, managing director at Alphabet Industries and client engineer on behalf of Royal Grammar School Worcester, said: “Bosch were the ideal fit, offering excellent support and a total solution with a flexible product. The team were extremely accommodating and their knowledge on how to approach a problematic situation really shone through.”


Controls available • Weather compensation • Cascade control • Integrating controls • BMS interface


• Bosch Commercial and Industrial offers a range of boiler outputs from 50kW up to 38,000kW, including condensing and high efficiency models, several of which can be combined as part of a cascade multi-boiler system.


• Renewable energy and alternative heat source integration


• UNIMAT UT-L (LTHW) Industrial Hot Water Boiler - Gas/Oil (other fuel types on request) - Steel floor-standing pressure jet - 650-19,200kW


• UNIVERSAL Industrial Steam Boiler - Gas/Oil (other fuel types on request) - Steel floor-standing high efficiency pressure jet - 175kg/h-55,000kg/h


Other products available • Solar thermal systems • Thermal storage vessels / cylinders • Ground source heat pumps • Air source heat pumps • CHP • Variable Refrigerant Flow (VRF)


Unique selling points


• In the UK, Bosch Commercial and Industrial is part of Bosch Thermotechnology, a company at the forefront of heating and hot water technology.


• Manufactured at sites throughout Germany, Holland, Austria and the Czech Republic, products undergo rigorous quality tests to ensure total safety, durability and outstanding performance year after year.


• More than 100,000 industrial boiler systems, in over 140 countries, with global players such as Coca-Cola, BASF, Siemens, Heineken and Nestlé.


• Adaptable controls ensure that the efficiency of the heating system can be maximised to meet local building regulations.


• Bosch offers a catalogue of CIBSE approved CPD courses including CHP and a module on the fun- damentals of Building Information Modelling (BIM) which supports its portfolio of BIM Level 2 files.


• Whether planning projects for private, local authority housing, or commercial premises, the wide range offered by Bosch Commercial and Industrial ensures that there is a heating system available to suit all needs.


Brief company history • Country of origin: Germany • Founded in 1731 • Established in the UK in 2005


• Mission statement: To offer a wide range of intelligent heating solutions within the commercial and industrial sectors.


www.heatingandventilating.net


September 2017


S3


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