Buderus Logano plus GB402 Installation And Maintenance Instructions Manual page 5

Risk of electric shock when the boiler is open
B Prior to opening the boiler: Disconnect the power
across all poles and secure against unintentional
reconnection.
B It is not enough to switch off the control unit.
Danger due to short circuits
To prevent short circuits:
B Only use original Buderus cables.
Positioning and adjustment
B Correct and proper installation and adjustment of the
burner and the control unit are the fundamental
requirements for safe and economical operation of the
boiler.
B Only permit an authorised contractor to install the
boiler.
B Never change any parts in contact with flue gas.
B Work on components in contact with gas must only be
carried out by certified gas fitters.
B Electrical work must only be carried out by qualified
electricians.
B Never operate the boiler in rooms that are permanently
occupied.
B Do not cover or reduce the size of ventilation openings
in doors, windows and walls. If draught-proof windows
are fitted, ensure there is an adequate supply of
combustion air.
B Never shut off safety valves.
Water may be expelled from the heating circuit and
DHW pipework during heat-up.
Risk of damage due to operator error
Operator errors can result in injury and damage to
property.
B Ensure that children never operate this appliance
unsupervised or play with it.
B Ensure that only personnel who can operate this
appliance correctly have access to it.
Logano plus GB402 - Subject to technical modifications!
Explanation of symbols and safety information
Instructing the customer
B Explain to the customer how the boiler works and how
to operate it.
B The operator is responsible for the safety and
environmental compatibility of the heating system
(Federal Immissions Act [Germany]).
B Advise customers that they may not carry out any
modifications or repairs.
B Only authorised contractors may carry out
maintenance and repair work.
B Use only original spare parts.
B Any other combinations, accessories and wearing
parts may only be used if they are specifically designed
for the application and impair neither the performance
characteristics nor the safety requirements.
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