I have had installed a Vokera Mynute HE system boiler with a Pullin Evolution unvented water tank.
The plumber advises me to keep the hot water on 24 hours as this will work out the most efficient rather than having to heat the tank from colder temperatures. This doesn't sound right to me but there is a hint of logic to it.
However our hot water use is pretty predictable, showers in the morning, dinner dishes at night and possibly bath, shower in evening.
Should I be using the time clock to have the water heated for these times rather than 24 hour?
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