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6.2 Making the electrical connection
CAUTION
1. Carefully press in the rear panel.
2. Screw in the screws on the rear panel.
The rear panel must be in contact with the unit on all sides.
Electrical installation work
Electrical installation work on the electric system and the unit may only
be performed by a specialist company, which is approved by the
electric utility company in the particular region. The applicable regional
regulations, standards and guidelines must be observed, as well as the
connection conditions imposed by the electric utility company
responsible.
Technical qualifications for electrical installation tasks
Electrical installation tasks on the electrical system and the unit may be
carried out only by an electrician provided by the specialist company
contracted.
The unit must be connected in accordance with the information on the
nameplate and the instructions of this manual.
Wiring diagram
The wiring diagram is included with the unit.
The wiring diagram and additional documents are available on the
manufacturer's Internet page by entering the serial number of the unit
(see Imprint).
Electrical connection line
Minimum requirements for the unit's electrical connection line to the
electrical supply mains:
Connection
Permanent connection for fixed
installation with a cable from the unit to
a separate connection box.
Connection of the unit with a connector.
Permanent connection for fixed
installation with a hard-wired line directly
connected to the unit.
Permanent connection
Risk of property damage and personal injury from improper instal-
lation
• In the case of a permanent connection, install an all-pin separating device
before the unit.
Installation instructions
Connecting the unit
Electrical connection line
Rubber sheath cable, oil-resistant,
shrouded and flexible in accordance
with IEC 60245-57 (for example:
H05RN-F).
PVC sheathed cable for permanent
installation in buildings or damp and wet
rooms.
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