Explanation of symbols and safety instructions
3
Compress Hybrid 7000i AW – 6721833053 (2020/09)
1 Explanation of symbols and safety instructions
1.1 Explanation of symbols
Warnings
In warnings, signal words at the beginning of a warning are used to
indicate the type and seriousness of the ensuing risk if measures for
minimizing danger are not taken.
The following signal words are defined and can be used in this document:
DANGER
DANGER indicates that severe or life-threatening personal injury will
occur.
WARNING
WARNING indicates that severe to life-threatening personal injury may
occur.
CAUTION
CAUTION indicates that minor to medium personal injury may occur.
NOTICE
NOTICE indicates that material damage may occur.
Important information
The info symbol indicates important information where there is no risk to
people or property.
Additional symbols
Table 1
1.2 General safety instructions
H Notices for the target group
These installation instructions are intended for gas,
plumbing, heating and electrical contractors. All
instructions must be observed. Failure to comply with
instructions may result in material damage and
personal injury, including danger to life.
▶ Read the installation, service and commissioning
instructions (heat source, heating controller,
pumps, etc.) before installation.
▶ Observe the safety instructions and warnings.
▶ Follow national and regional regulations, technical
regulations and guidelines.
▶ Record all work carried out.
H Intended use
This product is intended for use in sealed heating
systems in residential buildings.
Any other use is considered unsuitable. Liability will
not be assumed for any resulting damage.
H Installation, maintenance and repairs
Installation, maintenance and repairs must only be
carried out by an approved contractor.
A suitable qualification is required, especially when
working on electrical parts or on the refrigerant
circuit.
▶ Do not repair, manipulate or deactivate safety-
relevant components.
▶ Only install original spare parts.
H Commissioning
Commissioning must only be carried out by the
service engineer of the manufacturer or the installer.
H Establishing the connection to the power
supply
A device that safely isolates the appliance from the
power supply must be used.
▶ Install a safety switch that disconnects all poles
from the power supply.
H Power cable
To avoid danger, have damaged power cables replaced
by the manufacturer, a Service engineer authorised by
the manufacturer or by other qualified personnel.
H Handover to the user
When handing over, instruct the user how to operate
the heating system and inform the user about its
operating conditions.
▶ Explain how to operate the heating system and draw
the user's attention to any safety relevant action.
▶ In particular, point out the following:
– Alterations and repairs must only be carried out
by an approved contractor.
– Safe and environmentally compatible operation
requires inspection at least once a year and
responsive cleaning and maintenance.
▶ Point out the possible consequences (personal
injury, including danger to life or material damage)
of non-existent or improper inspection, cleaning
and maintenance.
▶ Point out the dangers of carbon monoxide (CO) and
recommend the use of CO detectors.
▶ Leave the installation instructions and the
operating instructions with the user for
safekeeping.
Symbol Meaning
▶ a step in an action sequence
a reference to a related part in the document
• a list entry
– a list entry (second level)
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