User manual

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-MnO
2
< 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.