Alpha-InnoTec SWC - Series Посібник з експлуатації - Сторінка 17
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6.4 Connect the electrical cables
ATTENTION
Irreparable damage to the compressor due to
the compressor load infeed.
Basic information on the electrical connection
NOTE
Ensure that the unit is supplied with electricity
attaching the unit panelling, switch the power
company may apply to electrical connections.
Fit the power supply for the heat pump with an
3 mm contact spacing (IEC 60947-2).
Note
the
level
(
"Technical data/Scope of supply" on page
26).
Comply with the electromagnetic compatibility
regulations (EMC regulations).
– Lay the control/sensor cables and unit supply
– Lay unshielded power supply cables and
far apart.
Do not lengthen the patch cable and LIN bus
cable. LIN bus cables up to 30 m long can be
used if the quality of the cable is the same as
that of the original cable.
Subject to change without notice | 83056700dUK – Translation into English of the original German operating manual | ait-deutschland GmbH
of
the
tripping
current
the connections
1.
Strip the sheathing of all cables to the external
loads before laying in the cable duct of the
control box.
2.
Open electrical switchbox:
– Undo 4 screws in the cover panel of the
electrical control box.
– Remove the cover panel.
3.
Feed the control/sensor cables and unit supply
cable into the housing from the rear.
4.
Route cables from underneath through the cable
openings in the control box.
5.
Connect cables to the respective terminals
(
"Terminal diagram" on page 48).
Control the controller via a PC
1.
(category 6) through the unit.
2.
1
NOTE
time.
17