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- Thu Mar 04, 2021 10:29 pm
- Forum: Honeywell Home evohome
- Topic: Hot water coming on randomly
- Replies: 1
- Views: 163
Hot water coming on randomly
The installation has been working well for several years. The problem I have now is the hot water coming on with the central heating is switched on but the hot water is switched off. There is one or two type AA batteries on a flying lead near the hot water cylinder but I’m not sure of their purpose ...