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Last seen: Mar 14, 2025
Hi all, the issue has been resolved (fingers crossed) for me. It took two Vaillant engineer visits - they replaced the control board on the front rig...
@cg360 Hi thanks for replying - unfortunately my unit is now showing the same issue as before. Multiple sensor faults and massive anti-cycle times. ...
@editor Yes it is indeed out of action. Luckily the cold weather hasn't really started yet and the engineer is booked in for Thursday so hopefully wi...
@editor In the end a Vaillant engineer came out and was a bit mystified, but replaced the main PCB in the front top right corner of the unit. Since t...
Hi there, I'm very curious if you got this resolved? I have a new Vaillant Arotherm Plus that is exhibiting the exact same problem (multiple faults, ...
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