Sonnen sonnenBackup-Box, Инструкция по эксплуатации для операторов

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6 | Maintenance and Cleaning
14 / 20 Operating instructions sonnenBackup-Box
6 Maintenance and Cleaning
6.1 Checking function
The backup circuit is equipped with a residual current device (RCD). The function
of the RCD can be tested by pressing the test key T. After pressing, the RCD
must switch off (the backup circuit is interrupted).
Maintenance interval Action to be taken
Every 6 months „
Check the function of the RCD with help of the
Test key.
Table 2: Checking function
6.2 Cleaning
NOTICE
Use of unsuitable cleaning agent and/or excessive water
Material damage because of scratched surfaces and/or damage caused by
penetration of water!
„
Do not use scouring cloths, sponges or cleaning agents.
„
Take particular care when cleaning the LED ring, since it can easily be
scratched.
„
Use only moist cloths, not wet cloths.
„
Do not use water jets.
„
Carefully clean the outside of the Backup-Box with a clean, moist cloth. For
tougher dirt, use a small amount of household dishwashing detergent on a
moist cloth.