Maintenance And Cleaning - HomeMatic HMW-Sys-PS7-DR Installation Instructions Manual

7 va for mounting on din rails
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6

Maintenance and cleaning

This product is maintenance-free. Repairs are only
to be done by trained professionals.
The device is provided with an internal device
fuse on the primary side for protecting from
greater current loads.
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 30 V network is only permitted by
qualified electricians (in accordance with VDE 0100).
Replace fuses with same type fuses only
(micro-fuse 5 x 0 mm, 100 mA slow)!
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