1
Safety instructions and explanation of symbols
Logano GB125 BE US/CA - Technical specifications are subject to change without prior notice.
4
Maintenance and service
Heating systems should be regularly maintained for the
following reasons:
– to achieve a high level of efficiency and to operate the
system economically (low fuel consumption),
– to achieve a high level of operational reliability,
– to maintain the cleanest possible combustion.
V
Recommendation for users:
sign a maintenance
and servicing contract with a trained and certified heat-
ing contractor covering annual servicing and condition-
based maintenance.
V
Servicing and repairs should only be carried out by a
trained and certified heating contractor.
V
Have any faults immediately corrected in order to pre-
vent damage to the system.
V
Use only genuine spare parts. Damage caused by the
use of parts not supplied by Buderus is not covered by
the Buderus warranty.
Instructing the customer
V
Explain to the customer how the boiler works and how
to operate it.
V
Inform the customer that he/she must not carry out any
alterations or repairs.
1.2
Explanation of symbols
Signal words are used to indicate the seriousness of the
ensuing risk if measures for minimizing damage are not
taken.
–
Caution
indicates that minor damage to property may
occur.
–
Warning
indicates that minor personal injury or severe
damage to property may occur.
–
Danger
means that severe personal injury may occur.
Very serious cases may result in death.
Notes contain important additional information.
Notes do not contain any warnings or information about
hazards or risks.
Cross-references to particular places in the document or
to other documents are marked with an arrow
Æ
.
Warnings
are indicated by a warning trian-
gle and a grey background.
Notes
are identified in the text by this sym-
bol. They are bounded by horizontal lines
above and below the text.
