SMA Sunny Boy Control Light - Manual (Page 80)

Sunny Boy Control Light Chapter 7: Appendix
SUNBCL-11:NE
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SMA Regelsysteme GmbH
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Please connect continuously disturbing devices to a suitable filter (see chapter
7.3, Technical Data).
Reduce external interference by the installation with a damping module in that part of
the electric installation where no communication with Powerline is planned.
This proposed procedure gives you a systematic overview of the number and
influence of interference sources on the transmission line.
All additional components (suppression unit, phase coupler, filter, damping
module) are commercial products that are available at standard electrician
suppliers or from SMA. The installation is done in the household
distribution and must be done by a qualified electricians.