Hot Water Over Shoot

[WilsonGTI]

Hello,

I'm having trouble with a vented cylinder and the hot water. The Evohome is set to switch off at 55C but the temperature of the water gets up to 62C, I'm not aware that the zone valve is letting by but this seem to keep happening.

There was also some trouble with the sensor running out of battery with out knowing, could there be a issue with the sensor?

Thanks

[Somebody]

Happened to me:



Was the temperature probe (not the box); which was replaced under warranty 4 months after initial installation.

[Richard]

Images of the positioning of the BDR91 and CS92A would be useful if you have them?