Maintenance; Checking Function; Cleaning - Sonnen sonnenBatterie eco 8.0/2,5 Operating Instructions Manual

7 Maintenance

For fault-free, safe, reliable and long-lasting operation of the storage system, it is essential
to carry out regular function checks and cleaning.
The battery modules installed in the storage system do not require maintenance.

7.1 Checking function

Maintenance interval
Every 2 weeks
Every 6 months
Table 5: Checking function

7.2 Cleaning

NOTICE
„ Carefully clean the outside of the storage system with a clean, moist cloth. For tougher
KD-436 | 22283 | EN | 04
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 agent.
„ Take particular care when cleaning the display (if applicable) and the LED
ring, since these can easily be scratched.
„ Use only moist cloths, not wet cloths, to clean the system.
„ Do not use water jets.
dirt, use a small amount of household dishwashing detergent on a moist cloth.
Action to be taken
„ Check whether there is a fault with the storage system.
„ Check for changes to the charging status. If functioning properly,
the storage system should be charged to 100 % on a sunny day and
the charging status should drop significantly overnight.
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