DrPlokta
Standard Member
- Joined
- Mar 3, 2024
- Messages
- 32
- Reaction score
- 51
- Points
- 13
- Location
- Holywell, Wales
- Driving
- MG4 Trophy LR
43°C is never enough for a hot water tank, it’s not enough to kill legionella bacteria. 60°C should be the minimum.My house heat pump works very well below 6C, and -2C, manufacturer states all will work to -25C.
It heats my hot water cylinder to 60C if required, but usually 43C is hot enough.