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Explanation of symbols and safety instructions
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
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)
Table 1
1.2
General safety instructions
HNotices 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.
HWorking on the boiler
▶ Installation, commissioning, inspection as well as any repair work
must only be carried out by an approved contractor. In doing so,
observe the regulations ( chapter 3).
▶ Do not repair, manipulate or bypass safety equipment.
▶ Observe all relevant instructions for system components,
accessories and spare parts.
4
HIf you smell gas
▶ Close gas isolator.
▶ Open windows and doors
▶ Never operate electrical switches, including telephones, plugs or
doorbells.
▶ Extinguish any naked flames.
▶ Never smoke.
▶ Never use any lighters or sources of ignition of any kind.
▶ Warn all occupants in the building, but do not ring doorbells.
▶ If you can actually hear gas escaping, leave the building immediately.
▶ Prevent third parties from entering and notify the police and fire
brigade as well as the gas supplier and heating contractor from
outside the building.
HDanger of explosion of flammable gases
▶ Any work on components that carry gas may only be carried out by an
approved contractor.
HDanger posed by explosive and easily flammable materials
▶ Never use or store easily flammable materials (paper, curtains,
clothing, thinners, paints, etc.) near the device.
▶ Observe all local regulations in relation to the storage of combustible
materials at the installation location.
HDanger through short circuits
To prevent short circuits:
▶ Only use original cabling by the manufacturer.
HDanger through electric shock when the boiler is open
▶ Before opening up the boiler,
isolate it completely from the mains power supply and ensure the
power cannot be inadvertently reconnected.
▶ It is not enough to switch off the control unit.
HDanger if you smell flue gas
▶ Switch off the boiler.
▶ Open windows and doors.
▶ Notify an approved contractor.
HIn devices with open-flue mode:
there is a risk of poisoning from flue gas if there is an inadequate
combustion air supply
▶ Ensure that there is an adequate combustion air supply.
▶ Do not cover or reduce the size of ventilation apertures in doors,
windows and walls.
▶ Ensure that there is an adequate combustion air supply, including for
any devices installed at a later date, e.g. extractor fans, kitchen fans
or air conditioning units that discharge air to the outside.
▶ Never operate the device if there is an insufficient combustion air
supply.
HDanger of escaping flue gases
▶ Ensure that the flue pipes and gaskets are not damaged.
▶ Ensure that the boiler is not equipped with a thermostatic flue gas
damper downstream of the flue gas connection.
Use of motor-controlled supply air flaps is permitted.
Condens 7000 FP – 6721846699 (2022/12)
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