Manual
13
5.1.5 Troubleshooting of the underfloor heating
ATTENTION:
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The circuit must not be live.
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All unused cables must be connected to the auxiliary ground as shown in the following figure.
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Connect both transmitters in accordance with the figures.
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If a shielding mat is located above the heating wires, there may be no ground connection. If
necessary, disconnect the shield from the ground connection.
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It is necessary to ensure a full grounding, and there should be a sufficient distance between the
ground terminal of the transmitter and the target cable. If this distance is too small, the signal and
the line cannot be detected accurately.
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During tracing the line an abrupt drop of the incoming signal at the receiver marks the point of
interruption.
