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pre heat water into combi with PV solar

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Linuxgeek Posts: 8 Forumite

6 June 2019 at 12:13PM in LPG, heating oil, solid & other fuels

Hi All

My combi will accept mains water temperature up to 60 C

I already store about 5Wh in my DIY power wall this time of year have lots more excess

Thining of adding a hot water tank with immersion heater before my boiler so its not using as much gas seen some posts on other forums from it done with solar thermal. Has anyone seen it done with PV ?

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pre heat water into combi with PV solar

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