Case study 5 / Mr Robert Adams, Company director, Hampstead London NW3
Description of system
The property is a three bedroom maisonette of 138m2. Underfloor heating is installed in all rooms driven by a high efficiency Coopra condensing boiler. Hot water is supplied by two Hewalex KS2000 solar thermal panels feeding an OSO 250 litre solar twin coil cylinder with 97 litre dedicated solar capacity
Performance of system
- Solar thermal output SAP estimated 812.92 kwh
- Financial return for savings in gas £32.51
- RHI payments if current proposals confirmed at 18p - £146.33
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