Safety
trolled escape of water resulting in water
damage to the building/home.
If the device is removed due to an inter-
ruption of operation:
•
Protect the flange surfaces against
damage to ensure proper sealing.
•
Protect the device from dirt so as
not to impair drinking water hygiene.
•
Store the device in a frost-free place
to prevent damage caused by freez-
ing water and leakage.
Unauthorised conversions and changes
are forbidden for safety reasons. These
can impair the functioning of the device,
leading to leaks and, in the worse case
scenario, to bursting of the device.
1.4
Symbols used
The safety instructions contained in these
operating instructions are labelled with the
following symbols:
Indication of existing dangers
Warning of electric voltage
Torques specified by the manufac-
turer
User tips and other information
Instructions attached directly to the device,
e.g.:
•
Direction of flow (arrow)
•
Type label
•
Cleaning information
must be observed and maintained in legible
condition.
1.5
Units used
Unit
Conversion
bar
1 bar = 10
5
Pa = 0.1 N/mm
2
¾"
DN 20
1"
DN 25
1¼"
DN 32
2
Product information
2.1
Scope of supply
•
Domestic water station, pre-assembled
•
Built-in rotary flange
•
2 batteries for the electronic backwash
reminder (size AAA)
•
Installation and operating instructions
2.2
Function description
Unfiltered water flows into the device
through the rotary flange. A coarse filter
prevents large dirt particles from reaching
the fine filter. The water flows from the out-
side to the inside through a cylindrical sieve
insert. Dirt particles remain on the sieve
fabric of the sieve insert. The adhering
residues are visible from outside through
the transparent filter bowl.
The filtered water continues to flow into
the pressure reducer. The set downstream
pressure can be read at the downstream
pressure gauge.
Subsequently the filtered water exits the
device again via the rotary flange fitting.
6
JUDO JPM+
1702272 • 2020/07
