Montavimo ir prijungimo mazgo eiga (1420681):

1. 01Verify thread & nominal diameter (DN): Confirm that 1420681 connection matches the supply/return pipework and flow direction arrow.
2. 02Mount the body onto the isolated branch: Depressurise the heating circuit, fit the union tailpiece and tighten to factory torque.
3. 03Set hydraulic pre-setting / control parameter: Adjust the flow scale (Kvs / l/h) or controller setting according to room or boiler loop load.
4. 04Pressurise, bleed air & verify tightness: Refill the loop, vent trapped air and verify leak-free operation under operating temperature.

Gamyklinė komplektacija ir sertifikavimas:

• ✓Nuo slėgio nepriklausomas automatinis Balancing valve 4206M SMART, DN15 HF, Q - 240-1200 l/h, DN 15, female thread, be matavimo antgalių (1420681) in original HERZ factory packaging
• ✓Factory-calibrated brass / stainless housing with integrated EPDM / NBR seals
• ✓Technical datasheet and hydraulic mounting parameters according to EN 12828