68
TECHNICAL DATA
Dimensions
height 446 mm
depth 470 mm
width 225 mm
Weight
29 kg when supplied
33 kg when filled with water
Capacity (water temp. 15 °C)
2.5 (± 0.4) litres/minute
Water efficiency
approx. 50 % during operation
Electrical supply
230 V, 50 Hz, 10 A, earthed socket/110 V, 60 Hz, 10 A
Total power consumption
530 W
Operation period
Unlimited (though with 2 minutes automatic flushing every 15
minutes when in operation)
Start pressure
When the water pressure in the purified water hose from the
RO 400 has fallen below 3 bar (300 kPa)
Stop pressure
When the water pressure in the purified water hose from the
RO 400 has built up to over 4.5 bar (450 kPa) during operation.
Sound level when installed cupboard
< 60 dB(A)
Environmental specifications
air temperature
2 – 30 °C
relative humidity
25 – 95 %
Requirements of feed water to the RO 400:
Supply feed
> 10 l/minute
Supply pressure at the inlet valve during operation
150 – 1000 kPa (1,5 – 10 bar)
Water temperature
2 – 30 °C
Chemical requirements*:
Conductivity
< 200mS/m
/salt
< 1.500 mg/l
/chloride
< 900 mg/l
cloudiness
slight/ distinct
turbidity
< 1 FNU
pH
4 – 10
calcium: Ca
2+
magnesium: Mg
2+
< 140 mg/l
/hardness
< 20 °d
iron: Fe
2+
< 5 mg/l
iron: Fe
3+
< 0.30 mg/l
manganese: Mn
2+
< 0.8 mg/l
COD-MnO2
< 10 mg/l
Microbiological requirements
Heterotrophic bacteria (48 hour test count)
1000/ml
Coliform bacteria
1000/100 ml
E.coli
100/100 ml
* higher values require an extra prefilter.
Summary of Contents for RO 400
Page 72: ...00 09 ...
