Product Description
The softening unit of the Honeywell NK300SE-SO facilitates the softening of heating water according to VDI-guideleine 2035/I. Limescale and thereby caused damages and malfunction in hot water heating system (EN 12828) are avoided efficiently. The refilling combination fitted on the inlet and based on a BA-type backflow preventer protects the drinking water supply against back flow of heating water according to EN 1717.
Technical Properties
Media |
Water - Freshwater hardness range: 0dH-26dH, 0fH-46,4 fH, 0 mmol/l - 4,64mmol/l
|
Port connection |
external threads |
Mounting position |
horizontal |
Outlet pressure |
1,5 ... 4 bar |
Max. media temperature |
30 oC |
Kvs value |
0,3 |
Materials |
Dezincification-resistant brass Housing; Discharge valve, cartridge insert, valve insert, mechanical components of the refilling unit and spring bonnet made of high-quality plastic; Fibre-reinforced EPDM diaphragm; Seals in NBR and EPDM; Spring steel adjustment spring; Stainless steel fine filter mesh: Polypropylene 3.5 l cartridge with ionic exchange resin; EPP insulation shells |
Filter mesh |
25 micron |
Housing (HxWxD) |
537 mm | 450 mm | 160 mm |
Additional Descriptions |
- Integrated electronic smart monitoring system simplifies the determination of cartridge exchange
- Easy installation, programming and exchange of cartridge without tools
- Permanent connection with the drinking water supply in accordance with EN 1717 by hose line or piping is possible
- Optimal protection of the drinking water supply system
- Pressure reducing valve with inlet pressure balancing - inlet pressure fluctuation does not influence the outlet pressure
- Outlet pressure adjustable and directly visible on the pressure gauge
|
Maximum inlet pressure |
10 bar |
Liquid category (EN1717) |
class 4 |
Inlet pressure range |
0,5 |
Preset Outlet Pressure |
1,5 bar |