Safety Considerations
1
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We reserve the right to make any changes due to technical modifications!
Installation, Operation and Maintenance Manual Sealed Combustion Gas Boiler Logano GA244 • Issue 02/2004
Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de
1
Safety Considerations
Please observe the following safety instructions.
1.1
Application purpose
The GA244 gas boiler is designed for use as a hot water
heating boiler to heat water for space heating purposes
for a single and multi family houses.
1.2
Guideline of Notices
Two levels of danger are identified by the following
warning labels:
The following symbols are used to denote a danger and
other notices:
1.3
Observe the following symbols
WARNING!
DANGER
Denotes a possible severely dangerous
situation where, without proper caution,
bodily injury or loss of life may result.
CAUTION!
DANGER OF INJURY/
SYSTEM DAMAGE
Denotes a possible dangerous situation
that can lead to mild to moderate bodily
injury or physical damage.
WARNING!
DANGER
due to electricity.
APPLICATION NOTICE
Application comment for optimum use of
equipment and adjustment as well as useful
information.
WARNING!
DANGER
due to explosion of gas.
z
Work only on gas components when
you have a license to do so.
z
Note that the assembly of gas and vent
connections, the initial start-up, the
electrical connections, the
maintenance and service can only be
performed by a licensed service
contractor or technician.
WARNING!
DANGER
due to electricity.
z
Prior to doing any work on the heating
system, disconnect all electrical power
to the boiler at the emergency switch.
z
It is NOT sufficient to shut off only the
boiler control!
CAUTION!
SYSTEM DAMAGE
due to improper installation.
z
Observe local and state codes as well
as common industry practices during
the installation and operation of the
heating appliance.
CAUTION!
SYSTEM DAMAGE
due to inadequate cleaning and mainte-
nance.
z
A boiler cleaning and maintenance
should be performed annually. Verify
complete system operation at the
same time.
z
Correct the problem immediately to
prevent damage to the system!
