Explanation Of Symbols And Safety Information; Explanation Of Symbols; Safety Precautions - Buderus Logano plus GB402 Installation And Maintenance Instructions Manual

1

Explanation of symbols and safety information

1 Explanation of symbols and safety information
1.1

Explanation of symbols

Warning symbols
Safety instructions in this document are
framed and identified by a warning triangle
which is printed on a grey background.
Electrical hazards are identified by a lightning
symbol surrounded by a warning triangle.
Signal words indicate the seriousness of the hazard in
terms of the consequences of not following the safety
instructions.
• NOTICE indicates possible damage to property or
equipment, but where there is no risk of injury.
• CAUTION indicates possible injury.
• WARNING indicates possible severe injury.
• DANGER indicates possible risk to life.
Important information
Notes contain important information in cases
where there is no risk of personal injury or
material losses and are identified by the
symbol shown on the left. They are bordered
by horizontal lines above and below the text.
Additional symbols
Symbol Meaning
B
a step in an action sequence
a reference to a related part in the
document or to other related documents
• a list entry
– a list entry (second level)
Tab. 1
4
1.2

Safety precautions

If you smell gas
B Close the gas tap.
B Open windows and doors.
B Never operate electrical switches, including
telephones, plugs or doorbells.
B Extinguish all naked flames. Do not smoke! Never use
any lighters or sources of ignition of any kind.
B Warn all occupants of the building, but do not ring
doorbells.
B If you can actually hear gas escaping, leave the building
immediately. Prevent others from entering and notify
the police and fire services from outside the building.
B From outside the building, call your gas supply
utility and approved contractor.
If you smell flue gas
B Switch off the boiler (
B Open windows and doors.
B Notify an authorised contractor.
Risk of poisoning. An insufficient supply of air can
result in dangerous escape of flue gas.
B Never block ventilation and extract air apertures or
reduce their size.
B The boiler must not be operated, unless you
immediately remedy the fault.
B Inform the system operator in writing of the problem
and associated risk.
Risk from escaping gases
B Ensure that the flue pipes and seals are not damaged.
B Ensure that the boiler is not equipped with a ventilation
air damper or a thermostatic shut-off damper
downstream of the flue connection.
Risk of explosion of flammable gases
B Any work on components in contact with gas may only
be carried out by an approved contractor.
Danger posed by explosive and easily flammable
materials
B Never use or store combustible materials (paper,
curtains, clothing, thinners, paints, etc.) in the vicinity of
the boiler.
Logano plus GB402 - Subject to technical modifications!
page 39).