Vaillant Vrc700 adaptive heating curve

18 Jan 2021
Reaction score
United Kingdom
can anyone tell me how long it takes for the adaptive curve to settle down.

Started curve on 1.7 and adaptive yes and curve keeps going back down, yesterday went from 1.6 down to 1.3 and then today it’s 1.2 but then finding it struggling to get lounge upto 21c, gets to 20c then struggles.

However is it learning the house and will settle over time so have to go through little pain at start until it finds the current level ?
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