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5.7
Electrical installation
5.7.1
Notes on electrical installation
DANGER!
Danger of electric shock
The Nordmann Omega Pro is mains powered. Live parts may be exposed when the unit is open.
Touching live parts may cause severe injury or danger to life.
Prevention:
The Nordmann Omega Pro unit must be connected to the mains only after all mounting
and installation work has been completed, all installations have been checked for correct workmanship
and the unit is closed and properly locked.
CAUTION!
The electronic components inside the unit are very sensitive to electrostatic discharge. Before carrying
out installations work inside the unit, appropriate measures must be taken to protect the electronic
components against damage caused by electrostatic discharge (ESD protection).
– All work concerning the electrical installation must be performed only by
skilled and qualified
technical personnel (e.g. electrician with appropriate training) authorised by the owner.
It is
the owner’s responsibility to verify proper qualification of the personnel.
– The electrical installation must be carried out according to the corresponding wiring diagram (see
), the notes on electrical installation as well as the applicable local regulations.
All information given in the wiring diagrams and notes must be followed and observed.
– All cables must be lead into the unit, via appropriate cable strain relief or grommets. The cable for
the heating voltage supply must be lead into the unit from the bottom via the cable opening equipped
with the clamp. Fix the cable with the clamp strap.
– Make sure the cables are adequately clamped, do not rub on any components or become a tripping
hazard.
– Observe and maintain maximum cable length and required cross section per wire according to local
regulations.
– The mains supply voltages (heating and control voltage supply) must match the respective voltage
stated on the specification label.
