Viessmann Vitovalor PT2, Operating Instructions Manual

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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 operating instructions are designed for heating
system users.
This appliance can also be operated by children 8
years and older, as well as by individuals with reduced
physical, sensory or mental faculties or those lacking
in experience and knowledge, provided such individu-
als are being supervised or have been instructed in the
safe use of this appliance and any risks arising from it.
!
Please note
Supervise children in the proximity of the appli-
ance.
■ Never permit children to play with the appli-
ance.
■ Cleaning and maintenance must not be car-
ried out by unsupervised children.
Connecting the appliance
■ Connection and commissioning of the appliance may
only be carried out by authorised contractors.
■ Only operate the appliance with suitable fuels.
■ Adhere to the electrical connection requirements.
■ Modifications to the existing installation may only be
carried out by authorised contractors.
Danger
Incorrectly executed work on the heating system
can lead to life threatening accidents.
■ Work on gas installations must only be carried
out by a registered gas fitter.
■ Work on electrical equipment must only be
carried out by a qualified electrician.
Working on the appliance
■ When adjusting settings and carrying out work on the
appliance always follow the guidelines in these oper-
ating instructions.
Additional work on the appliance may only be carried
out by authorised contractors.
■ Never open the appliance.
■ Never remove the cladding.
■ Never remove or change additional parts or installed
accessories.
■ Never open or retighten pipe connections.
Danger
Hot surfaces can cause burns.
■ Never open the appliance.
■ Never touch the hot surfaces of uninsulated
pipes, fittings or flue pipes.
Damage to the appliance
Danger
Damaged equipment poses a safety hazard.
Check the appliance for external damage. Never
start up a damaged appliance.
Safety instructions
For your safety
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