Seccua UrSpring, Инструкция по установке и эксплуатации

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3.1.3 Additional components to be included in the water lines
In the feed water line:
● To protect the filter against abrasive particles, which may occur in your
feed-water, such as metal- or plastic-debris or gravel, a strainer with a
maximum mesh size of 300µm needs to be installed. For well water
applications, a flushable prefilter between 100 to 300 µm is highly
recommended.
● A pressure reducing valve must be installed if the pressure may reach
values higher than 5 bar (72 psi). Caution, pressure of the public supply
network can increase during the night!
● A shut off valve needs to be located upstream the UrSpring for installation
and exchange of filter cartridges.
● If connected to a public water supply, a backflow preventer needs to be
installed to prevent suction of water from your piping network into the
community main water lines, in case of unexpected drop of pressure in the
water mains.
In the filtered water line:
● A backflow preventer must be installed.
● A shut off valve needs to be located downstream the UrSpring for
installation and exchange of filter cartridges.
● If there is no outlet in the filtrate line close by, to dispose the rinse water of
the filter, an outlet should be installed.
3.1.4 Requirements for installation
Tools and materials
The following tools and materials (not included) are required for installing the UrSpring:
● Drill, screws, wall plugs, four mounting screws
● Screwdrivers
●
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Saw or pipe-cutter (depending on your piping-device)
● Pipe wrench
● Measuring tape
● Bucket
● Do not use organic or fatty sealants (greases) at the water connections.
Greases can migrate into the water and damage the membrane with a
layer of grease.
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