Refilling combination with softening unit , NK300soft
 |
| The softening unit of the Honeywell NK300soft facilitates the softening of heating water according to VDI-guideleine 2035/I. Limescale and thereby caused damages and malfunction in hot water heating system (DIN EN 12828) are avoided efficiently. |
The refilling combination fitted on the inlet and based on a BA-type backflow preventer protects the potable water supply against back flow of heating water according to DIN EN 1717.
| • |
Intergrated water meter simplify the determination of cartridge exchang |
| • |
Easy exchange of cartridge without tools |
| • |
Constant connection with the drinking water supply in accor-dance with EN1717 by hose line or piping is possible |
| • |
Optimal protection of the drinking water supply system |
| • |
Backflow preventer approved for noise level protection, class 2 |
| • |
Pressure reducing valve approved for noise level protection, class 1 |
| • |
Pressure reducing valve with inlet pressure balancing - inlet pressure fluctuation does not influence the outlet pressure |
| • |
Outlet pressure adjustable and directly at the pressure gauge readable |
|
|
| Materials |
Dezincification-resistant brass housing; discharge valve, cartridge insert, valve insert, mechanical components of the blending unit and spring bonnet made of high-quality plastic; fibre-reinforced NBR diaphragm; seals in NBR and EPDM; spring steel adjustment spring; stainless steel fine filter mesh; polypropylene cartridge |
| Media |
water |
| Max. media temperature |
30 oC |
| Static pressure |
PN10 |
| Pressure setpoint range |
1,5 ... 4 bar |
| Port connection type |
external threads |
| Kvs value |
0,45 |
| Housing (HxWxD) |
524 mm | 495 mm | - mm |
| Additional description |
Suitable for heating systems with the following materials: steel, copper, copper alloys and plastics.
Treated water has modified corrosive chemical parameters. Conditioning by means of inhibitors is to be provided for separately. |
| Type |
|---|
NK300soft-1/2A  |
| Type |
|---|
| NK300soft-1/2AZ25 |
| Description | Additional Product Type |
|---|
| Test kit. Electronic pressure measuring device with digital indicator, runs by a battery. With case and accessories, ideal for inspection and maintenance of backflow preventer type BA. | TK295 | | Test kit. Analogue pressure measuring device with differential pressure display. With case and accessories, ideal for inspection and maintenance of backflow preventer type BA. | TKA295 | | Double ring spanner for removal of spring hood and filter bowl. | ZR06K | | Maintenance set for refilling combination NK300 for use with TK295 resp. TKA295. | WS300NK |
| Description | Additional Product Type |
|---|
| Replacement valve set | D06FA-1/2 | | Blanking Plug set with 0-ring (5 pieces) | S06K-1/4 | | Pressure gauge, range 0-4 bar | M07M-A4 | | Water flow meter | WZ300 | | Air bleed valve | 2421100 | | Cartridge 0,75l | P300-S | | Cartridge 3,5l | P300-L |
|
