Maintenance And Cleaning - HomeMatic HmIP-WRCR Mounting Instruction And Operating Manual

Maintenance and cleaning

• Press and hold down the system button again
for 4 seconds, until the LED lights up green (see
figure 15).
• Release the system button to finish the procedure.
The device will perform a restart.
10 Maintenance and cleaning
The device does not require you to carry out any
maintenance other than replacing the battery
when necessary. Enlist the help of an expert to
carry out any repairs.
Clean the device using a soft, lint-free cloth that is clean
and dry. Do not use any detergents containing solvents,
as they could corrode the plastic housing and label.
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