Troubleshooting & support
Solutions to common problems.
My home is too cold/hot, what should I do?
How do I stop running out of hot water?
Why did my heating come on when I didn’t need it?
Why is my Shelly temperature sensor not updating?
Why do I see a target temperature on my heat pump controller that is not the same as in the Havenwise app?
My heat pump lost connection to the internet. What should I do?
Why did my hot water cylinder heat up outside my scheduled time?
“Gateway serial number not valid” error during Vaillant onboarding
Known issues
Contacting Havenwise support