Maintenance | 6
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6 Maintenance
For fault-free, safe, reliable and long-lasting operation of the sonnenProtect, it is
essential to carry out regular function checks and cleaning.
6.1 Checking function
Maintenance interval Action to be taken
Every 6 months
Check the function of the insulation monitor with help of
the Test key (see Control and display elements [P. 9]).
Table 4: 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 penet-
ration of water!
Do not use scouring cloths, sponges or cleaning agent.
Use only moist cloths, not wet cloths, to clean the system.
Do not use water jets.
Carefully clean the outside of the sonnenProtect with a clean, moist cloth. For
tougher dirt, use a small amount of household dishwashing detergent on a moist
cloth.