Install Instructions

1
Explanation of symbols and safety information
Logano G234X - Technical specifications are subject to change without prior notice.
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1 Explanation of symbols and safety information
1.1 Explanation of symbols
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 damage are not taken.
• NOTE indicates that damage to property may occur.
• CAUTION indicates possible minor to medium
personal injury.
• WARNING indicates possible severe personal injury.
• DANGER indicates that severe personal injury may
occur.
Important Information
Additional symbols
1.2 Safety instructions
If you smell gas
B Turn off the gas shut-off valve (Æ page 36).
B Open windows and doors.
B Do not operate any electrical switches, not even
telephones, plugs or doorbells.
B Extinguish all open flames. Do not smoke! Do not use
lighters.
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 department from outside the
building.
B From outside the building, call the gas utility
company and approved heating contractor.
If you smell flue gas
B Switch off the heating system (Æ page 36).
B Open windows and doors.
B Inform an authorized heating contractor.
Danger from escape of toxic flue gases.
B Ensure that the boiler is not equipped with a
thermostatic shut-off damper downstream of the draft
hood.
Risk of poisoning. Intervention in the flue gas
monitor can result in dangerous escape of flue gas.
B Do not attempt to repair the flue gas temperature
sensor.
B When changing the flue gas temperature sensor, use
only original spare parts.
B When replacing the flue gas temperature sensor install
the new one in the specified position.
Danger from escape of toxic flue gases if the flue
gas monitor trips frequently.
If the flue gas monitor trips frequently, there may be a
problem with the chimney or the flue gas venting. This can
cause flue gas to escape.
B Remedy faults and perform function test.
Risk of poisoning. Insufficient ventilation may
cause dangerous flue gas leaks.
B Never close off or reduce the size of air intake and
outlet openings.
B The boiler must not be operated until the obstruction
has been removed.
B Inform the system user in writing of the problem and
associated danger.
Warnings in the text are indicated by a
warning triangle with a gray background in a
framed box.
In case of danger due to current, the
exclamation point on the warning triangle is
replaced with a lightning symbol.
Important information that presents no risk to
people or property is indicated with this
symbol. They are separated by lines above
and below the text.
Symbol Explanation
B Sequence of steps
Æ Cross-reference to other points in this
document or to other documents
• Listing/list entry
– Listing/list entry (2nd level)
Tab. 1