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We reserve the right to make technical changes.
UK830509/200114 © Alpha-InnoTec GmbH
Electrical connection work
For all work to be carried out:
DANGER!
Danger of fatal injury due to electric
current!
Electrical connections may be installed
only by qualied electricians.
Before opening the unit, disconnect the
system from the power supply and secure
it from being switched back on!
DANGER!
Observe the appropriate EN, VDE and/or
locally applicable safety regulations during
installation and when carrying out electri-
cal work.
Observe the technical conditions of the
relevant energy supply utility (if the latter
requires this)!
NOTE.
All live wires must be stripped before they
are installed in the cable duct of the switch
cabinets!
Proceed as follows:
Remove the front panel from the device…
Open the quick fastening screws of the front panel
by rotating 90° anticlockwise…
Screw the compensators by hand onto the pipes of
the heating circuit and the heat source until they
bear against the rubber gasket…
Using a suitable tool (e.g. a pipe wrench) to tighten
all connections one or two turns to achieve a tight
seal…
Do not overtighten. The rubber part of the com-
pensators must not become twisted (torsion). This
could cause malfunctions and even serious damage
to the unit.
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