8 Installation
8.2 Electrical Installation
The following must be considered when
installing the electrical system:
• Cables must be marked at both ends
according to the illustration.
• Screened cables must be used for input
signals from the temperature sensor, flow
switch, and high temperature switch.
• Power cables and fuses must be
dimensioned for the installation capacity.
G025211A
• The screened cables must be kept well
away from the power cables. The minimum
specified distance is 300 mm.
• Screens must be earthed as close as
possible to the earth bar.
• Cables to the external alarm panel and for
series computer communication must be
installed according to the manufacturer’s
recommendations.
G003141A
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