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Danfoss · EN 12828
Technical Datasheet & 2D Drawing (003H6910)
Dimensional & hydraulic connection schematic
Danfoss Fitingai privirinimui: komplekte dvi veržlės, du atvamzdžiai, dvi tarpinės (AVTB, 25) – Danfoss RA-N / Aero / Redia Termostatika inžinerinis komponentas
Shipped from central warehouse (delivery 2–4 bus. days)
Prieš montuodami patikrinkite tikslų vamzdžio matmenį (pvz., 16×2,0 mm netinka 16×2,2 mm ar 17×2,0 mm vamzdžiui) ir sriegio standartą (G 3/4" Eurokonus vs G 1/2" cilindrinis sriegis).
Gamintojo dokumentu patvirtintas suderinamumas (vieno gamintojo sistemos ribose) · Kitiems mazgams: Suderinamumą pasitikslinkite su mūsų inžinieriumi (+370 611 19158) 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 (+370 611 19158).
Material / Spec: Keraminis tenas 300–400 W (1050 °C) arba nerūdijančio plieno AISI 316 jutiklio kapsulė
Neliesti kaitinimo elemento riebaluotais pirštais ir neįremti į metalinį korpusą.
Serviso taisyklė: keičiant uždegimo teną ar NTC / PT1000 jutiklį, privaloma atjungti 230V AC maitinimą ir palikti ≥ 5 mm oro tarpą aplink kaitinimo zoną.
All [01–06] sub-assemblies, adapters, and gaskets stocked at Eigulių St. 21, Kaunas warehouse (10+ yr service support).
Confirm that 003H6910 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 Danfoss (003H6910), never wind hemp onto flat gasket seats or Eurocone O-ring cones – seal only tapered pipe threads.
Vytautas engineering compatibility note (003H6910)
Verified mating components for Danfoss (003H6910) matched by connection standard (DN / thread / M30×1.5 / RA Click) and hydraulic compatibility.
Yes, this Danfoss unit (SKU 003H6910, category: Balancing & control 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.
Genuine Danfoss 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 Danfoss Fitingai privirinimui: komplekte dvi veržlės, du atvamzdžiai, dvi tarpinės (AVTB, 25) (003H6910, retail price 106,24 €), 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.
STAD-C balancing flow control valve with inclined stem, self-sealing measuring nipples and solder tailpiece(D22) without drain cock PN20 DN20 – 52-153-020
500 valve body, DN500, kvs 4052,90 – 003Z2286
STAD-C balancing flow control valve with inclined stem, self-sealing measuring nipples and solder tailpiece(D35) without drain cock PN20 DN32 – 52-153-032
STAD-C balancing flow control valve with inclined stem, self-sealing measuring nipples and solder tailpiece(D54) without drain cock PN20 DN50 – 52-153-050
