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User Guide
5471970 GB - Subject to technical changes!!
1 User Guide
All important information for operation and installa-
tion is summarized in the Installation and Operating
Instructions.
Read the Installation and Operating Instructions
completely and use the product only after you have
first understood the Installation and Operating
Instructions.
If you have any questions, please contact your
Viessmann specialist partner. You will find the current
address on the back page.
1.1 Target group
These instructions are aimed exclusively at authorized
specialists.
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Electrical work to be performed exclusively by
qualified electricians.
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Initial commissioning to be be performed exclusively
by the manufacturer or by a specialist designated
and authorized by the manufacturer.
1.2 Structure of the Installation and Operating
Instructions
1.2.1 Warnings
Structure of the warnings
Warnings are structured as follows:
SIGNAL
WORD!
Source of danger!
Consequences of non-compliance.
f
Measure to avoid the danger.
Gradation of the warnings
Warnings differ according to the type of danger as
follows:
DANGER
!
Warns against an imminent threat of
danger, which will lead to death or
serious injuries if it is not avoided.
WARNING
!
Warns against a possibly dangerous
situation, which will lead to death or
serious injuries if it is not avoided
CAUTION
!
Warns against a possibly dangerous
situation, which will lead to moderate
or minor injuries if it is not avoided.
NOTE
Warns against a possibly dangerous
situation, which will lead to damage
to property or the environment if it is
not avoided.
Tips, notes, and recommendations
L
Gives the user tips, notes, or recommendations on
using the product efficiently.
1.2.2 Additional symbols
Handling instructions
Handling instructions ask you to carry out an operation
or a work step. Handling instructions should always be
carried out individually and in the specified sequence.
Structure of the handling instructions:
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Instructions for an operation.
Results if required.
Lists
Structure of the unnumbered lists:
List level 1
List level 2
Structure of the numbered lists:
1. List level 1
1.1
List level 2
1.3 Related documents
Please observe the safe and correct use of the device,
including the additional documents provided (e.g.,
Installation and Operating Instructions, Operating
Manual) and relevant standards and laws.
1.4 Safekeeping
Keep the Installation and Operating Instructions,
including the related documents, handy in the vicinity
of the device.
