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Similar to Sabien Introduction To M2G & Boiler Optimisation
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Sabien Introduction To M2G & Boiler Optimisation
- 3. Regular boiler Behavioural Changes maintenance Weather BMS Compensation Boiler Load Boiler Sequencing Optimisation
- 4. Removes the inherent problem of boiler dry cycling Integrates and complements existing controls i.e. BMS, weather compensation, sequencing Retrofitted with no impacts to building temperatures or existing control strategies Is widely overlooked – leaving untapped energy savings
- 6. Temperature over time Temp Boiler Temperature Time
- 7. Boiler flow Boiler Return Boiler thermostat set point Adjusted Boiler T parameter 8oC Adjusted Temp oC Temp oC parameter 3oC 0 Minutes 15 0 Minutes 15
- 8. Boiler flow Boiler Return Boiler thermostat set point Adjusted Boiler T parameter 8oC Adjusted Temp oC Temp oC parameter 3oC 0 Minutes 15 0 Minutes 15
- 10. Other technologies M2G
- 11. BMS/BEMS Weather compensation Boiler sequencing Boiler Load Optimisation
- 12. Outside Temperature Variable Temp 82o 70o 60o 72o Boiler 1 Boiler 2 Boiler 3 Blended temperature 82o 70o 60o 60o 60o 60o 60o x 3 Boiler enable / disable Common Return / Flow Temperature BMS Air conditioning / ventilation Outstations Lighting etc
- 13. *FTSE Carbon Disclosure Project. Carbon Strategy Index 2010
- 15. 19% 16% 10% 13% Client Average Saving Payback £ per CO2t saved O2 22% < 2 years £3.78 Marriott Hotels 22% < 1 year £2.48 Bradford Council 20% < 1 year £4.60 Newcastle City Council 16% < 2 years £24.67 Land Registry 15% < 1 years £4.87 Serco 13% < 2 years £10.28 Communities & Local Govt. 12% < 2 years £7.66 Royal Mail 11% < 1 year £4.20
- 16. 12% £97k 1.1 639 reduction in gas cost savings Year tonnes of CO2 consumption per year payback reduced/year
- 17. 20,000 - -20,000 kWh -40,000 M2G installed. -60,000 Significant drop in gas consumption following -80,000 installation -100,000
- 18. 15% £90k 36 367 reduction in gas cost savings week tonnes of CO2 consumption per year payback reduced/year
- 19. Analysis of main boiler house Colder weather Lower consumption Installation of M2G
- 20. 17% reduction in gas consumption “The units (M2G) are 2.7 now playing an important role in year payback minimising our energy 25 consumption” tonnes of CO2 Brian Robinson Head of Energy, IMechE reduced
- 21. “The M2G is very cost- effective for the 12% reduction in gas consumption savings achieved so it’s a low risk 1.5 year payback investment ” Carl Von Reibnitz 84 tonnes of CO2 reduced Sustainable Operations Manager, CLG
- 23.