Y
ysandersAug 10, 2025
What to do if there is condensation and moisture in my Viessmann Heat Pump module?
- JJesse IrwinAug 10, 2025
If you notice condensation and moisture in your Viessmann Heat Pump module, ensure that the hose outlets are correctly placed in the diaphragm grommets. Also, check that the casing door is tightly sealed. Another potential issue could be that the outer panels are not diffusion-proof.