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Idiomas disponibles
Idiomas disponibles
4
Assembly / installation
Mechanical/hydraulic installation instructions
NOTICE!
Install a non-return valve at the point of
injection, as the entire contents of the
system can flow back through the bypass
if the relief valve is actuated.
Make sure that the bypass line is always
connected, as operating the multifunctional
valve close to the overpressure function
can cause minimal overflows into the
bypass line.
Assembly / installation
1.
The multifunctional valve is screwed
directly onto the pump's pressure con‐
nector. The multifunctional valve can be
turned in any direction.
2.
Attach the metering hose on the outflow
side using the connecting kit (Size I and
II) or the metering line using the GF
threaded connector (Size III).
Size I and II
3.
An O-ring is not inserted into the outflow
O-ring nut by the factory. Depending on
the specific application, one of the
accompanying, individually packed and
labelled EPDM or FPM O-rings must be
installed.
Size III
4.
An O-ring is not inserted into the outflow
O-ring nut or adapter O-ring nut by the
factory.
Depending on the specific application, 2
out of 4 of the accompanying, individu‐
ally packed and labelled EPDM or FPM
O-rings must be installed.
The 13x2 O-rings are for use in the out‐
flow slot and the 13x2.5 O-rings are for
use in the slot on the adapter
5.
Lead the bypass line back into the
storage tank. Fix it in place with a hose
nozzle and a union nut.
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