2
Please follow these safety instructions closely to
prevent accidents and material losses.
Safety instructions explained
Danger
This symbol warns against the risk of injury.
!
Please note
This symbol warns against the risk of material
losses and environmental pollution.
Note
Details identified by the word "Note" contain additional
information.
Target group
These instructions are intended for system users.
Individual sections of these instructions describe activi-
ties to be carried out by contractors.
This device can also be operated by children 8 years
and older, as well as by individuals with reduced physi-
cal, sensory or mental faculties or those lacking in
experience and knowledge, provided such individuals
are being supervised or have been instructed in the
safe use of this appliance and any risks arising from it.
Danger
Wireless signals can interfere with electronic
medical devices, particularly pacemakers, hear-
ing aids and defibrillators.
If any such equipment is fitted, users should
avoid being in the immediate vicinity of opera-
tional wireless components.
Installation and adjustment
■
All settings and work on the device must be carried
out as specified in these instructions.
■
Work on electrical equipment may only be carried
out by a qualified electrician.
■
Always connect devices at correctly installed sock-
ets.
■
When working on the device, disconnect the mains
plug.
■
Observe minimum clearances to ensure reliable sig-
nal transmission.
Operation of the system
■
Always operate devices in dry indoor rooms (never in
bathrooms).
■
Never operate devices in rooms where there is a risk
of explosion.
■
Protect devices from:
–
Moisture
–
Dust
–
Liquids
–
Vapours
–
Direct insolation
–
Other direct thermal radiation
■
After a power failure or restart, check the status of
the wireless components.
■
Never touch the power supply unit with wet hands.
Danger
Damaged equipment poses a safety hazard.
Check the appliance for external damage. Never
start up a damaged appliance.
Auxiliary components and individual parts
For replacement, use only spare parts supplied or
approved by Viessmann.
Danger
If unsuitable power supply units are connected,
this poses a fire risk.
Only connect the power supply unit provided.
Safety instructions
Safety instructions
5834169