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Viessmann · EN 12828
Technical Datasheet & 2D Drawing (7248239)
Dimensional & hydraulic connection schematic
Viessmann Sujungimo vamzdžiai, (2 vnt.) n kolektoriams sujungti kartu – Viessmann Katilai serija inžinerinis komponentas…
Material / Spec: Nerūdijančio plieno AISI 304 arba žalvario G 1" sija su skaidriais 0–5 l/min rotametrais
Srautas l/min reguliuojamas sukant rotametro žiedą, kol plūdė pasiekia projektinę vertę.
EN 1264 balansavimas: vieno 16×2,0 mm kontūro ilgis L ≤ 80–100 m (ΔT = 5 K), srautas nustatomas rotametru (0,5–3,5 l/min) pagal kilpos ilgį.
All [01–06] sub-assemblies, adapters, and gaskets stocked at Eigulių St. 21, Kaunas warehouse (10+ yr service support).
Vytautas engineering compatibility note (7248239)
Verified mating components for Viessmann (7248239) matched by connection standard (DN / thread / M30×1.5 / RA Click) and hydraulic compatibility.
Yes, this Viessmann unit (SKU 7248239, 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.
Genuine Viessmann 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.
When installing Viessmann Sujungimo vamzdžiai, (2 pcs) n kolektoriams sujungti kartu (7248239, price on request), check whether you need matching union tailpieces, Eurocone adapters, a mating thermostatic head or actuator. See the compatible parts section above.
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.
Viessmann Viessmann Sujungimo vamzdžiai, (2 vnt.) n kolektoriams sujungti kartu (7248239) – patikrinkite jungties sriegį ir sistemos parametrus prieš montavimą.
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).
Confirm that 7248239 connection matches the supply/return pipework and flow direction arrow.
Depressurise the heating circuit, fit the union tailpiece and tighten to factory torque.
Adjust the flow scale (Kvs / l/h) or controller setting according to room or boiler loop load.
Refill the loop, vent trapped air and verify leak-free operation under operating temperature.
Engineer pro tip: When installing Viessmann (7248239), never wind hemp onto flat gasket seats or Eurocone O-ring cones – seal only tapered pipe threads.
Pramoninis plieninis Solid fuel boiler 150 kW (angliai up to 180 kW) su orapūte ir valdikliu (KaTRI3850150)
