Read carefully before carrying out installation and maintenance.
Installation and Service Instructions
Gas central heating boilers
Logano G234X
6 720 806 028-00.1T
Gas central heating boilers
6 720 811 233 (2017/02) US
CAUTION!
Before commissioning the boiler, heed the safety
instructions for installation and maintenance.
DANGER!
If installation, adjustment, modification,
operation or maintenance of the heating system is carried
out by an unqualified person, this may result in
a fatal injury or property damage.
Follow the instructions in this installation and maintenance
manual exactly.
If you require assistance or further information, contact
a qualified contractor, an suitable service provider or
the gas supply company.
DANGER!
These instructions are part of the technical documents that
must be handed over to the owner/operator of the heating
system. Discuss the content of this manual with the owner/
operator of the heating system to ensure that they are
familiar with all information required for operation of the
heating system.
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