BWT Multipur AP 65 Einbau- Und Bedienungsanleitung Seite 27

0 0 0
m
3
> 400 mm
Multipur DN 65, Multipur DN 80 and Multipur DN 100:
Drainage connection min. DN 50
Multipur DN 125 and Multipur DN 150:
Drainage connection min. DN 75
5 Preliminary installation con-
ditions
Local plumbing codes, general guidelines and the
technical data must be observed.
The system must be installed by the water supply
utility or a plumbing company approved by the water
supply utility in accordance with these installation
and operating instructions and the applicable re-
gulations.
The installation site must be frostproof and ensure
that the filter is protected from solvent vapours,
heating oil, lees, acidic cleaners, chemicals of all
kinds, direct UV radiation and heat over 40°C.
A separate power socket (230 V AC, 50 Hz) within
a distance of approx. 1.2 m is required. The power
supply must be permanently ensured. Voltage peaks
over 1 kV must be avoided.
If the water contains dirt particles > 2 mm, a coarse
dirt trap must be installed upstream from the filter.
A flushing water quantity of at least 1.4 l/s (5 m³/h)
must be available for backwashing.
A drainage connection (min. DN 50/DN75) must be
available for discharge of the rinsing water.
Avoid extreme pressure surges (caused, for ex-
ample, by downstream solenoid valves or similar).
EN
27