Operating Conditions Bestaqua 14Roc Membrane; Operating Conditions Bestaqua 14 Premium; Use And Function; Proper Use - BWT bestaqua 14ROC Coffee Instrucciones De Montaje Y Manejo

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2.2 Operating conditions bestaqua 14ROC Membrane

Permeate performance
Salt retention rate
Permeate yield WCF (factory setting)
Feed water flow (inlet)
Nominal flow
Concentrate (flow)
Working pressure
Intake water pressure
Water temperature (min./max.)
Ambient temperature (min./max.)
Iron + manganese (Fe
Silicate (SiO )
2
Salt content (TDS)
Blockage index (SDI)
Oxidising substances
*1) The actual nominal flow may deviate slightly from the throughput shown in the table (e.g. in the case of larger permeate transport heights) due to fluc-
tuations in the inlet water quality, flow pressure, water temperature and permeate back pressure.
*2) In general, the manufacturer recommends the use of feed water pre-treatment.
*3) The factory setting for the WCF of the RO is approx. 50%.

2.3 Operating conditions bestaqua 14 Premium

Nominal flow
Working pressure range
Intake water pressure
Pressure loss at 30 l/h
Pressure loss at 60 l/h
Pressure loss at 180 l/h
Water temperature, min./max.
Ambient temperature, min./max.
Ambient temperature during storage/transportation, min./
max.
Bed volume
Operating position

3 Use and function

3.1

Proper use

The BWT bestaqua 14ROC Coffee is a combination of reverse osmosis and a filter cartridge for
mineralising the blended permeate with magnesium. The device
is used to treat water that meets the statutory requirements for drinking water quality.
contains an atmospheric pressure tank for needs-based buffering of the mineralised water.
protects coffee and espresso machines against damaging limescale and gypsum deposits.
improves the flavour of beverages by removing odorants and flavourings such as chlorine.
mineralises the water by adding magnesium.
filters particles out of the water.
protects against bacteria and other organic substances.
Any other use is considered improper.
(production quantity)
*1)
*2), *3)
Mn)
+
l/min (l/h)
%
%
l/min (l/h)
l/h
l/min (l/h)
bar
bar
°C
°C
mg/l
mg/l
mg/l
%/min
mg/l
l/h
bar
bar
bar
bar
bar
°C
°C
°C
l
2 (120) at 15 °C
> 98
50
min. 4.2 (250)
120
approx. 2.0 (120)
7
> 1
4 - 30
4 - 40
< 0.05
< 15
< 500
< 3
< 0.05
120
2 - 8
> 1.2
0.05
0.10
0.40
4 - 30
4 - 40
-20 - 40
1.85
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