Safety
An adequately sized waste water con-
nection (e.g. floor drain) in compliance
with DIN 1986 must be provided.
In order to ensure safe drinking water
hygiene, a free discharge of the waste
water acc. to DIN EN 1717 must be
ensured.
The pipe must be able to safely sup-
port the device (weight: see chapter 7).
If necessary, the pipes must be provided
with additional fastenings or support.
If no bypass valve is installed, a shut-
off valve must be installed upstream of
the unit in order to interrupt the water
supply during installation, maintenance,
repair or malfunction of the device.
Only operate the device in a technically
faultless condition:
•
Check for damage prior to installa-
tion.
•
Immediately have any malfunctions in
operation rectified by qualified tech-
nical personnel.
Persons who, due to their physical, sen-
sory or mental abilities or their inexperi-
ence or lack of knowledge, are unable to
operate the device safely may not oper-
ate it without supervision or instruction
from a responsible person.
Regular backwashing of the device is
required to ensure safe drinking water
hygiene (see chapter 4.1.1).
Before carrying out a backwash, ensure
that the wastewater connection is func-
tional.
At the end of the backwashing process,
turn the handwheel until it engages so
that no more backwash water escapes.
Otherwise, water may constantly escape
and cause water damage.
Do not use household cleaning agents
to clean the outside of the device, but
only use clear water to avoid embrittle-
ment of the plastic.
The device may only be repaired by
qualified technical personnel.
Only use original spare parts for repairs.
Before performing work on the device
that goes beyond pure operational use,
the device must be depressurised! If
this is ignored, the result may be uncon-
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
User tips and other information
Instructions attached directly to the device,
e.g.:
•
Direction of flow (arrow)
•
Type label
•
Cleaning information
1701803 • 2019/11
JUDO JPF-QC
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