5 Troubleshooting
12 Operating instructions vSMART 0020212889_01
If the communication unit is not found (e.g. the distance
between the thermostat and the communication unit is too
great), the above display view is shown.
5 Troubleshooting
You can find an overview of the possible faults in the ap-
pendix.
Faults – Overview (→ Page 14)
6 Care and maintenance
6.1 Caring for the product
Caution.
Risk of material damage caused by unsuit-
able cleaning agents.
▶ Do not use sprays, scouring agents, de-
tergents, solvents or cleaning agents that
contain chlorine.
▶ Clean the surface of the product with a damp cloth and a
little solvent-free soap.
7 Decommissioning
7.1 Permanently decommissioning the product
▶ Have a competent person permanently decommission the
product.
8 Recycling and disposal
▶ The competent person who installed your product is re-
sponsible for the disposal of the packaging.
If the product is identified with this symbol:
▶ In this case, do not dispose of the product with the house-
hold waste.
▶ Instead, hand in the product to a collection centre for old
electrical or electronic appliances.
If the product contains batteries that are marked with
this symbol, these batteries may contain substances that are
hazardous to human health and the environment.
▶ In this case, dispose of the batteries at a collection point
for batteries.