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Why did installing a smart meter send the bills up?
If your system has a header tank, you need to make sure the hot water is at least 55 degrees to avoid the risk of infection from the header tank. Can you measure it with a thermometer at the tap? If your system has a pressure vessel instead, which will be a bulbous tank, usually red, near the boiler with a pressure gauge, there's no need to worry about the 55°. Other than that, turn down the hot water temperature until someone complains of not enough water for a shower or not hot enough for dishwashing, then turn it up a notch, job done.
Given the system is 'eco', the boiler must be condensing. If so, the lower the temperature of the water in the heating system, the better. Just keep turning it down until you get cold, then turn it up a bit.
Putting thermostatic tops on the radiator valves will always help. If the system is newish, they will simply replace the existing, and can be done without getting wet: the old valve tops should screw off with the knurled hand-nut, and the new ones screw on. If it's a brass nut that needs spanner on an old valve, don't do it!! |
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