Pentair JUNG PUMPEN WCFIX PLUS Instructions De Service page 11

stalled as close to the unit as possible.
The pipe invert of this bend must be at
a height of at least 75 mm above the
mounting surface on which the unit is
fixed. Air pockets in the connecting pipe
can cause run-off problems and the wa-
ter could back up. To prevent back-ups,
the inlet pipe from the shower must be
vented at its highest point. The ventila-
tion pipe can be connected into the tank
ventilation.
When installing a shower, the priority
valve supplied with the unit must be in-
serted into the corresponding connec-
tion port.
Note. We recommend installing a shut-
off valve after the check valve in the
pressure pipe. This allows the check
valve to be serviced easily.
In the case of front-wall installations,
the WCFIX PLUS should be installed be-
fore the panelling is fixed to the frame.
This makes it easier to install the unit
and to check the connections.
Instructions regarding ventilation of
the tank
ATTENTION!The tank ventilation is es-
sential for proper operation of the sys-
tem and must be fed out through the
front-wall panel. A pipe with a nomi-
nal diameter of 40 mm and high tem-
perature resistance (not supplied) can
be used to connect the system to the
ventilation insert (supplied) or to a roof
vent. This connection pipe ensures that
no damp air can escape from the tank
into the room in which the WCFIX PLUS
is installed, where it could otherwise
cause hidden moisture-related damage
or mould growth. An activated carbon
filter is supplied with the unit to mini-
mise unpleasant odours. The protec-
tive film must be removed before use.
The filter can be replaced and serviced
from outside via the ventilation grille.
The ventilation insert can be fixed into
the front wall at the top, the side or the
front of the wall, if required. However, it
must be installed above the height of all
of the fixtures that are connected to the
WCFIX PLUS.
If the WCFIX PLUS is not installed be-
hind a front wall, an activated carbon
filter can be fitted at the tank.
ATTENTION! Activated carbon filters
reduce unpleasant odours, whereas a
roof vent prevents them.
A hole 76 mm in diameter must be
drilled for the installation of the venti-
lation system.
Cross-section through the finished wall
where the ventilation insert is installed.
If the system is ventilated via a roof vent,
then the ventilation insert and activated
carbon filter are not required.
Instructions regarding the modules
for front-wall installation
The WCFIX PLUS is compatible with all
commercially available front-wall in-
stallation systems that have a footprint
depth of at least 18 cm.
ATTENTION! A maintenance hatch
opening measuring at least 60 x 45 cm
must be created. An installation kit for
integrating a frameless, tiled mainte-
nance hatch cover can be ordered sepa-
rately, as an accessory (JP41075).
Mounting
Before commencing work, check the
contents of the package and the condi-
tions that need to be taken into account
at the installation site. The inlet pipes
and the pressure pipe must be installed
in advance in the room where the unit is
to be installed.
Fitting the connection pipes
Fit the toilet connector into the desired
inlet opening. Make sure that the seal-
ing lip is fitted properly in the tank.
For the other inlets, remove the stopper
and then use DN 50 plug-in seals or, in
the case of front-wall installations, use
the connection sleeves with hose clips.
ATTENTION! When installing a shower,
the priority valve supplied with the unit
must be inserted into the corresponding
connection port.
Before fitting the priority valve, lubricate
the seal area with petroleum jelly. Then
insert the valve into the open inlet port,
making sure that it locks properly into
place. Check that the valve flap works
properly.
ENGLISH
Seal the unused toilet inlet port
Insert the sealing ring into the unused
toilet inlet port, making sure that that
the sealing lip is fitted properly in the
tank. Then grease the seal and close
the opening by fitting the cover.
Leakage test prior to installation
Installation
Push the WCFIX PLUS with the toilet
connector onto the toilet connection
branch or, in the case of front-wall in-
stallations, onto the outlet pipe. Make
sure that the connections are fitted
properly.
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