Compatibility check · Fits boilers & heating systems
Will this fit my boiler or hydronic node?
Watts Originali inžinerinė detalė ir serviso komponentasMPN DCERTAR002Vamzdynų jungtys ir armatūra
Watts Watts CERT.COLLAU.RIF.SIT.MAN.CL.0,5-0,25 (DCERTAR002) – prieš montavimą patikrinkite prijungimo sriegį, matmenis ir darbinį režimą pagal įrenginio techninį pasą.
Suderinamumą pasitikslinkite su mūsų inžinieriumi (+370 693 97098) arba pagal įrenginio techninį pasą
Source: Manufacturer technical catalog (Danfoss / IMI Hydronic / HERZ / Haier / Gorenje 2025–2026) and LST EN 215 / EN 12828 / EN 303-5 standard
Verification note: Solid-fuel boiler door aperture and flange dimensions vary by production year and kW rating – before ordering a door conversion kit or pellet burner, verify exact dimensions against the boiler passport or with a „Gilės inžinerija“ engineer (+370 693 97098).
Vamzdynų jungtys ir armatūra (Watts Water Technologies ŠVOK armatūros serija)
Engineer checklist before installation
Verify before adding to cart
01Does the connection size and DN of DCERTAR002 match your manifold, boiler or radiator port?
02Have you added matching union fittings, actuators or thermostatic heads to your cart?
03Is the operating pressure (PN) and temperature rating suitable for your heating circuit?
Engineer pro tip: When installing Watts (DCERTAR002), never wind hemp onto flat gasket seats or Eurocone O-ring cones – seal only tapered pipe threads.
Engineering node configuration · Vytautas
Vytautas recommends: compatible components for complete installation
Node role:Hydronic & HVAC assembly component
Vytautas engineering compatibility note (DCERTAR002)
Verified mating components for Watts (DCERTAR002) matched by connection standard (DN / thread / M30×1.5 / RA Click) and hydraulic compatibility.
Practical engineering answers for Watts CERT.COLLAU.RIF.SIT.MAN.CL.0,5-0,25 (DCERTAR002)
Will Watts CERT.COLLAU.RIF.SIT.MAN.CL.0,5-0,25 (DCERTAR002) fit my existing heating system?
Yes, this Watts unit (SKU DCERTAR002, category: Pipe fittings & valves) 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.
How does Watts DCERTAR002 differ from budget alternatives?
Genuine Watts components use corrosion-resistant alloys (DZR brass, bronze or stainless steel) and calibrated flow paths, preventing valve sticking, water-hammer noise and premature seal leaks over 10+ heating seasons.
What mating fittings are needed to install DCERTAR002 in one visit?
When installing Watts CERT.COLLAU.RIF.SIT.MAN.CL.0,5-0,25 (DCERTAR002, retail price 96,22 €), check whether you need matching union tailpieces, Eurocone adapters, a mating thermostatic head or actuator. See the compatible parts section above.
How to avoid the most common installation mistake with DCERTAR002?
Always observe the flow-direction arrow on the housing, depressurise the loop before fitting, and never apply hemp or tape onto flat union gaskets or O-ring cones.