Viessmann Vitoconnect OPTO2 Series Operating Instructions Manual page 2

Safety instructions
Safety instructions
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.
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.
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.
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
Auxiliary components and individual parts
For replacement, use only spare parts supplied or
approved by Viessmann.
2
Note
Details identified by the word "Note" contain additional
information.
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.
■ When working on the device, disconnect the mains
plug.
Observe minimum clearances to ensure reliable sig-
■
nal transmission.
■ 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.
Danger
If unsuitable power supply units are connected,
this poses a fire risk.
Only connect the power supply unit provided.