The Dual 365

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The Property

Property: Detached
Age: Circa 1930
Construction: Cavity filled Walls
Insulation: Walls & loft
Bedrooms: 4
Reception: 3
Glazing: Double Glazed
EPC Score: D64
Installed: September 2014
Reviewed: September 2015


  1. To assess the central heating system after installation
  2. To assess the thermal system after install
  3. To ensure the system is fitted and working correctly
  4. To advise on the best way to use the system to get maximum benefits
  5. To measure consumption by analysis of energy bills

Original Heating System

  1. System description: Pressurised
  2. Make/Model: Glow-Worm
  3. Wall Thermostat: Digital
  4. Programmer: Digital
  5. Fuel: Gas
  6. No of Rads: 10
  7. TRV’s: 70%

Upgraded System

  1. Thermal system  Y
  2. Energy Saver  Y
  3. TRV’s  Y
  4. Chemical clean  Y
  5. New Cylinder  Y
  6. Inhibitor  Y


The results are based on RHI payments, saving on heating and Hot water. Gas Bill from September 2014 to September 2015 £1140.00. RHI payments £313.73, Water heating saving, £205.20, Central Heating Saving £225.72, Combined £714.55.

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Solar Fusion Ltd is registered in England and Wales (no. 05217797). Solar Fusion Ltd, Unit 6, Concept Centre, Innovation Close, Poole, Dorset, United Kingdom. BH12 4QT.

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