Thanks folks and Theo for the 'heads up'. I had misjudged the off peak
time slot because of the switch to BST and turned the water heater on too early. All checks out ok now, back with 3 kW/h reading for day rate. Off
peak time 1:30am to 8:30am.
On 08/04/2025 08:44, Smolley wrote:
Thanks folks and Theo for the 'heads up'. I had misjudged the off peak
time slot because of the switch to BST and turned the water heater on
too early. All checks out ok now, back with 3 kW/h reading for day
rate. Off peak time 1:30am to 8:30am.
Why isn't the water heater switched on by the same mechanism that
switched the rate? It did when I lived in a place with Economy 7: the
tank had two immersion heaters: the top one on a ring main, and the
bottom one on the same circuit as the storage heater. (There was a time switch with a clockwork reserve.)
On 08/04/2025 08:44, Smolley wrote:
Thanks folks and Theo for the 'heads up'. I had misjudged the off peak
time slot because of the switch to BST and turned the water heater on too
early. All checks out ok now, back with 3 kW/h reading for day rate. Off
peak time 1:30am to 8:30am.
Why isn't the water heater switched on by the same mechanism that
switched the rate? It did when I lived in a place with Economy 7: the
tank had two immersion heaters: the top one on a ring main, and the
bottom one on the same circuit as the storage heater. (There was a time switch with a clockwork reserve.)
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