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  • Boiler Room Valves
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  • DU144 Automatic Bypass Valve
  • DU145 Automatic bypass and differential pressure valve
  • DU146 Automatic bypass and differential pressure valve with differential pressure indicator
  • DU146 M Automatic bypass and differential pressure valve for district heating systems
  • E121 Automatic air vent
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  • Elite Solar - Automatic air vent for solar installations, E125S
  • EA122 Automatic air vent with integrated shut-off and leak protection
  • Sludge and Air Separator, HF49
  • Softening unit for heating systems, VE300

Softening unit for heating systems, VE300

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The softening unit of the Honeywell VE300 facilitates the softening of heating water. Limescale and thereby caused damages and malfunction in hot water heating system are avoided efficiently.
According to DIN EN 1717 the refilling combination NK300 have to be fitted on the inlet to protect the portable water supply.
• Intergrated water meter simplify the determination of cartridge exchang
• Easy installation and exchange of cartridge without tools
• Constant connection with the drinking water supply in accordance with EN1717 by hose line or piping is possible in case of using a NK300
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
Kvs value 0,45
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.
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Standard version with threaded connection R1/2"
Type
VE300-1/2A  PDF
Accessories
DescriptionAdditional Product Type
Shutoff valve Connection size 1/2"2192900  PDF
Soldered connection set_VST06-B
0,75l cartridge with ionic exchange resinP300-S  PDF
3.5l cartridge with ionic exchange resinP300-L  PDF
Adapter to fit the softening unit to a 3/4" male connectionAD300  PDF
Noise protected pressure reducing valve with setting scale._D06F  PDF
Backflow Preventer to protect drinking water systems against back pressure, backflow and withdrawal. Protection against fluids up to and including fluid category 4 acc. to DIN EN1717._BA295  PDF
Refilling combination Liquid catagory 4, with pressure gauge, shutoff valve and isolating shellNK300-1/2A  PDF
Spare Parts
DescriptionAdditional Product Type
Water flow meterWZ300  PDF
Air bleed valve2421100  PDF
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