Read carefully prior to installation and maintenance.
Installation and Service Instructions
Gas boiler
LoganoUS/CA GC 144 II
6 720 804 440-00.2T
6 720 808 893 (2017/02) US/CA
WARNING!
Installation, adjustment, modification, opera-
tion or maintenance of the heating system
carried out by unqualified personnel may
result in property damage, personal injury,
and loss of life.
The directions of this installation and main-
tenance manual must be followed precisely.
Contact a qualified service company, service
provider or the gas company if support or
additional information is required.
CAUTION!
Before placing this boiler in operation
observe the safety instructions of this installa-
tion and maintenance manual.
CAUTION!
The operating manual is a component of the
technical documentation handed over to the
operator of the heating system. Discuss the
instructions in this manual with the owner or
operator of the heating system and ensure
that they are familiar with all information
required for operation of the heating system.
Keep this installation and maintenance
manual available for future reference.
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