Kemper FK-4 Mode D'emploi page 4

EN
Precautions for installation, maintenance and operation
Installation and operation
Read the manual and follow the
instructions before installation!
Installation and maintenance must be
carried out by qualified plumbers.
Provide manual to the plant operator and
keep on hand for further reference!
Make sure that the installation location
is frost-proof and not prone to flooding.
Do not use any fast-closing valves.
The waste water connection has to be
determined according to DIN EN 12056
or DIN 1986-100.
In general, the vent hole in the
medium pressure chamber (normal
functional case pressure fluctuation)
only allows a few drops of water
through. During malfunctions (failure
of the protective cartridge BA), the
vent hole could allow the entire
volume flow from the connection line
through. For that reason, make sure
the wastewater connection according
to DIN EN 12056 and DIN 1986-100 is
sufficiently large. Base the dimension
on the volume flow that could arise
through the line connection on the
backflow preventer.
Perform a leak test after installation
and before commissioning.
Priority must be given to the national
standards and provisions on sanitary
installations and accident prevention.
Warranty
No warranty in case of:
- Non-compliance with the manual.
- Damage due to incorrect installation.
- Unauthorised modification of the
product.
Use
The KEMPER FK-4 RPZ Outlet Valve Type
BA is for drinking water installations of
category 4 fluids or lower according to
DIN EN 1717 / DIN 1988-100.
Do not use the device for other purposes
than described above as a RPZ Outlet
Valve Type BA in non-freezing interiors.
Any other uses constitute misuse.
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Warning!
Disregard of instructions
during installation, use or maintenance
can impair proper operation and can
cause considerable health problems due
to the mixture of drinking and non-pota-
ble water.
Warnings
Be sure to read and follow the warnings
in the manual. Failing to do so can lead to
personal injury or material damage!
Important warnings:
Warning!
Highlights risks
that may result in injury,
material damage or conta-
mination of drinking water.
Note!
Highlights risks that
may result in damage to the
plant or dysfunction.