The Preheat During Off-Peak toggle is a Smart+ feature found in the Hot Water Controls section of the app. This feature, also known as "price-aware heating," ensures your hot water is ready when you want it, but heated in the most cost-efficient way.
When activated, Homely schedules three 30-minute heating periods during the cheapest off-peak times between the end of the last set point and the start of the next one, with a maximum window of 24 hours before the upcoming set point. This guarantees your hot water is ready when needed while minimising energy costs.
How to Activate Preheat During Off-Peak
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Open the Homely app.
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Navigate to the Hot Water tab.
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Open the Hot Water Controls drop-down menu.
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Toggle on ‘Preheat During Off-Peak’.
Please note: your heat pump cannot provide both internal heating and hot water simultaneously.