Quote:
Originally Posted by Taf
Most modern boilers are preset to 60c - 65c, and you have no way to override it.
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Mine has a thermostat which I set to 55.
The do say you should try and keep it at 60C+ to prevent Legionaires.
Quote:
Originally Posted by Taf
The temperature for the rads is best at 75c according to most manufacturers, as you get most efficient use of the gas. Any lower, and the pump will run more often and longer and use more electricity.
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Mine came set at 78C, I turned it down to 75C, but as yet, Ive not actually seen it in action.