Bulex Thema Condens AS 48-A, Manual, Page: 109 / 199

MAKSİCONDENSE 48-65
Notes
03/2020 103 T
EKNİK EĞİTİM VE DESTEK
4.2 Description of the accessories
4.2.1 Use of the accessories
4.2.1.1 External 3-port valve
Installed as a manifold in the heating flow of the heat generator.
Path AB <
—> A: To the domestic hot water standby zone, valve spring
loaded
Path AB <
—> B: To the heating buffer volume, valve spring not loaded
Wiring of the 3-port valve:
Black = control signal
Brown = continuous voltage
Blue = neutral conductor
The drawing is not the final cross-section
4.2.1.2 Water softening cartridge with water meter and accessories
Water softening cartridge fixed installation
The water softening cartridge treats the top-up water for the entire heating installation. The filling
water flows through the cartridge, which is filled with granules that lower the degree of hardness of
the filling water. The water volume that has flowed through the cartridge is determined with the water
meter. The sticker on the cartridge states after which water volume the granules are worn out and
are no longer as effective.
The granules are not toxic and can be disposed of as regular household waste.