Bosch xM10 series Handbuch Seite 22

Wall-mounted installation
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Fig. 21 Making electrical connections
[1] Terminals for 230 V inputs and outputs (e.g. for power
supply or pumps)
[2] LV terminals (e.g. for BUS systems or
temperature sensors)
[3] Bus cable
[4] Power cable
[5] Rubber grommet (e.g. for power supply)
[6] Strain relief (e.g. for power supply)
DANGER:
Danger to life due to current!
Prevent the risk of voltage flashes between the 230 V and the
extra-low voltage by wires at the terminals coming loose
unintentionally.
▶ Fix together the wires of every cable connected. This can be
done by stripping back a short section of cable sheath or
with cable ties close to the terminals ( Fig. 14, page 17).
DANGER:
Danger to life due to current!
To guarantee the necessary protection against accidental
contact, seal any open cable entries.
▶ Guide cables through the rubber grommets (included in
scope of delivery).
▶ Seal any open cable entries with rubber grommets.
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Ensure the power supply is connected to the correct phases. A
power supply via an earthed safety plug is not permissible.
▶ Position terminal cover on function module [1].
▶ Tighten cross-head screws [2] either with a cross-head
screwdriver or with a bleed key [3].
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▶ Commission the heating system and control.
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0010017038-001
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Fig. 22
[1] Terminal cover on function module
[2] Cross-head screw with external quadrant
[3] Bleed key or screwdriver
NOTICE:
Material damage due to dry running!
Connected pumps can start as soon as the system is switched
on unless the control unit has not detected the module.
▶ Fill the system before switching it on so that the pumps do
not run dry.
A higher-level control unit must be installed to ensure problem-
free operation of the xM10 function modules.
▶ When commissioning, make all the required settings with
the help of the service instructions provided.
▶ Check that the system conditions are set correctly in the
control unit.
Fitting the terminal cover
xM10 – 6720866989 (2017/10)
0010017042-001