Product Description
The demineralisation unit of the Honeywell NK300SE-VE facilitates the demineralisation of heating water according to VDI-guideline 2035, sheet 1 and 2. Lime scale 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 Demineralisation cartridge; EPP insulation shells |
| 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 |
| Preset Outlet Pressure |
1,5 bar |
