Will Haier Nordic heat pump oras–oras (up to -30 °C) AS25XCHHRA-NR/1U25KEHFRA-NR, 3 kW (R32) (AS25XCHHRA-NR/1U25KEHFRA-NR) fit my existing heating system?
Yes, this Haier unit (SKU AS25XCHHRA-NR/1U25KEHFRA-NR, 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.







