Will Viessmann Vitocal 200-G Vienos pakopos heat pump Žemė/vanduo (5,8) (Z012747) fit my existing heating system?
Yes, this Viessmann unit (SKU Z012747, category: Boilers & boiler room equipment) is manufactured to European EN 12828 hydronic standards. Verify the connection thread or nominal size (e.g. DN15 1/2", DN20 3/4", M30×1.5 or Danfoss RA Click) – our engineering advisor Vytautas lists directly compatible mating components on this page.







