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0 0 0
m
> 400 mm
28
3
Insert pressure relief hose
> 20 mm
> 1 m
3
24 V
6
Installation
Install the backwash filter horizontally in the cold
water line in the flow direction. (Observe the flow
direction arrow on the filter casing.)
Screw on the waste water connection, either for pipe
or for hose. Connect the drain line.
According to DIN EN 1717 the flushing water
hose must be secured at a distance of at least
20 mm from the highest possible waste water
level (free discharge).
If desired, an external fault signal issued by a
potential-free contact can be connected to the
building automation system terminals.
Put in pressure relief hose from the solenoid valve in
the upper cutout of the drain connection respectively
in the sloping drill hole of the hose liner.
A mains power outlet must be available in the im-
mediate vicinity (max. 1.2 m away).
7
Commissioning
Check that the filter and flushing water pipe have
been properly installed.
Slowly open the stop valves up- and downstream of
the filter. Deaerate the pipework at the next bleed
point downstream of the filter, and drain water briefly.
Check the seals of the installation and filter for leaks.
Insert the cable plug connector of the power supply
unit into the socket (24 V).
Plug in power supply unit with plug (3). The first
backwashing cycle is performed automatically
(during backwashing the illuminated segments on
the display turn).
The factory setting
(7 days) appears.
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