Information Symbols; Intended Use - Viessmann Vitosol 111-F Service Instructions For Contractors

Information
Symbols
Symbol Meaning
Reference to other document containing
further information
Step in a diagram:
1.
The numbers correspond to the order in
which the steps are carried out.
Warning of material losses and environ-
mental pollution
Live electrical area
Pay particular attention.
Component must audibly click into place.
■
or
Acoustic signal
■
Fit new component.
■
or
In conjunction with a tool: Clean the sur-
■
face.
Dispose of component correctly.
Dispose of component at a suitable collec-
tion point. Do not dispose of component in
domestic waste.

Intended use

The appliance is only intended to be installed and
operated in sealed systems or solar thermal systems
that comply with EN 12976 and EN 12977, with due
attention paid to the associated installation, service
and operating instructions. DHW cylinders are only
designed to store and heat water of potable water
quality. Only operate the solar collectors with heat
transfer medium approved by the manufacturer.
Intended use presupposes that a fixed installation in
conjunction with permissible, system-specific compo-
nents has been carried out.
Commercial or industrial usage for purposes other
than heating a building or DHW shall be deemed inap-
propriate.
4
The steps in connection with commissioning, inspec-
tion and maintenance are found in the "Commission-
ing, inspection and maintenance" section and identified
as follows:
Symbol Meaning
Steps required during commissioning
Not required during commissioning
Steps required during inspection
Not required during inspection
Steps required during maintenance
Not required during maintenance
Any usage beyond this must be individually approved
by the manufacturer.
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and results in an exclusion of liability.
Incorrect usage also applies if the components in the
system are modified from their intended use (e.g.
through direct DHW heating in the collector).
Adhere to statutory regulations, especially concerning
the hygiene of potable water.