Viessmann Vitotronic 100 GC1 Installation And Service Instructions Manual page 2

General information
Safety, Installation and Warranty Requirements
Please ensure that this manual is read and uderstood before commencing installation. Failure to comply with the
issues listed below and details printed in this manual can cause product/property damage, severe personal injury,
and/or loss of life. Ensure all requirements below are understood and fulfilled (including detailed information found
in manual subsections).
Licensed professional heating
contractor
The installation, adjustment, service,
and maintenance of this equipment
must be performed by a licensed
professional heating contractor.
Please see section
entitled "Important
Regulatory and
Installation
Requirements."
Product documentation
Read all applicable documentation
before commencing installation. Store
documentation near boiler in a readily
accessible location for reference in
the future by service personnel.
For a listing of
applicable literature,
please see section
entitled "Important
Regulatory and
Installation Requirements."
Safety Terminology
The following terms are used throughout this manual to bring attention to the presence of potential hazards or important product
information. Please heed the advice given!
DANGER
Indicates an imminently hazardous
situation which, if not avoided, will
result in death, serious injury or
substantial product / property damage.
2
Advice to owner
Once the installation work is complete,
the heating contractor must familiarize
the system operator/ultimate owner
with all equipment, as well as safety
precautions/requirements, shut-down
procedure, and the need for
professional service annually before
the heating season begins.
Warranty
Information contained in
this and related product
documentation must be
read and followed. Failure
to do so renders warranty
null and void.
WARNING
Indicates an imminently hazardous
situation which, if not avoided, could
result in death, serious injury or
substantial product / property damage.
CAUTION
Indicates an imminently hazardous
situation which, if not avoided, may
result in minor injury or product /
property damage.
IMPORTANT
Helpful hints for installation, operation
or maintenance which pertain to the
product.