Viessmann M22, Operating And Service Instructions

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7
Symbol Meaning
Reference to other document containing
further information
1.
Step in a diagram:
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.
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
Note
All diagrams in this document are schematic, illustra-
tive examples.
Intended use
The appliance is intended solely for installation and
operation in sealed unvented heating systems, with
due attention paid to the associated installation, serv-
ice and operating instructions. The appliance is inten-
ded exclusively for steam generation and for heating
water in accordance with EN 12953 and AGFW data-
sheet FW510 (VdTÜV datasheet TCh 1466).
Commercial or industrial use for a purpose other than
steam generation or the heating of water shall be
deemed inappropriate.
All other use is deemed inappropriate. Any resulting
losses are excluded from the manufacturer's liability.
Any usage beyond this must be approved by the man-
ufacturer in each individual case.
Intended use presupposes that a permanent installa-
tion in conjunction with permissible components
designed for this purpose has been carried out.
Intended use also includes adherence to maintenance
and inspection intervals.
Information
Symbols
6152553
Information