EN0H-1561GE23 R0219
NK300SE-VE
Refilling combination with heatwater
treatment unit and demineralisation cartridge
APPLICATION
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.
SPECIAL FEATURES
•
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
TECHNICAL DATA
Media
Medium:
Freshwater hardness range*: 0°dH-26°dH
Connections/Sizes
Connection size discharge:
Connection size:
Connection ball valve
backflow preventer:
Pressure values
Max. inlet pressure:
Outlet pressure:
Preset outlet pressure:
Operating temperatures
Max. operating temperature
medium:
Product Specification Sheet • EN0H-1561GE23 R0219 • Subject to change
Boiler Room Valves
Water
0°fH-46,4 °fH
0 mmol/l - 4,64 mmol/l
HT40
1
/
" external thread
2
1
G
/
"
4
10 bar
1.5 - 4 bar
1.5 bar
30 °C
Specifications
Liquid category backflow
preventer BA:
Installation position:
* In order to estimate the capacity of the cartridge for fresh water hardness >
26°dH/46,4 °fH/4.64 mmol/l a manual calculation method has to be used.
(see Installation Manual of the P300 cartridges incl. in the packaging of the
cartridges)
4 (toxic, highly toxic,
tumourigenic, radioactive
materials)
horizontal pipework with
discharge connection
directed downwards
Suitable for heating systems
with the following materials:
aluminium, aluminium
alloys, steel, copper, copper
alloys and plastics.
Treated water has modified
corrosive chemical
parameters. Conditioning by
means of inhibitors is to be
provided for separately.
1
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