Boilers If your boiler is more than 10 years old, it may well not be a condensing model. A condensing boiler has a secondary coil in the exhaust gas so that the Latent Heat of Vaporisation can be recovered.
Gas If your present boiler is SEDBUK band G (around 60% efficient) and you have no controls (Room Thermostat or Cylinder Thermostat) then we can help by adding controls, and TRV’s and along with a 90%+ efficient boiler you could be saving upto 35-45% of the cost of your fuel bills. Advantages • Modulation modes will ensure your boiler does not overshoot the desired temperature of the water.
• Thermostatic Radiator Valves (TRVs) will make the system more controllable. • Remove black iron deposits to make the system more efficient and will remove cold spots in radiators.
• Add a main house Thermostat, or Cylinder thermostat to makes sure excess fuel is not being used to heat beyond the required temperatures.
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