Maintenance And Cleaning - HomeMatic HM-LC-Sw1-FM, HM-LC-Sw2-FM Installations- Und Bedienungsanleitung

12 Maintenance and cleaning

This product is maintenance-free. Repairs are
only to be done by trained professionals.
Devices HM-LC-Sw2-FM and HM-LC-Bl1-FM
have an internal fuse!
This fuse protects the device relay from
greater current load. If the device becomes
overloaded and the fuse is blown, it can be
replaced by a technician!
Disconnect the mains power before removing
the device (switch the circuit breaker off)!
Work on the 230V network is only permitted
by qualified electricians (in accordance with
VDE 0100).
Replace fuses with same type fuses only
(round delay fuse 5 A)!
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