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Installation and maintenance instructions Gas Boiler Logano GC124 II/SP • Issue 07/2006
We reserve the right to make any changes due to technical modifications.
Boiler installation
7
7.3
Electrical connections
The electrical connections of the boiler must be made as
specified by the local codes and the current regulations
of the National Electrical Code, ANSI/NFPA–70.
The boiler must be grounded as specified by the regula-
tions of the relevant local authorities; otherwise follow
the regulations of the National Electrical Code,
ANSI/NFPA–70.
The boiler is fully functional with the factory installed
aquastat and the field installed vent damper and heating
system circulation pump.
Power supply connection.
Install incoming power to the boiler per local and state
codes.
z
Install an ON/OFF switch near the boiler per local
code requirements.
CAUTION!
FIRE DANGER
due to exposure to hot water pipes.
z
Maintain a minimum clearance of two
inches between non-insulated pipes
carrying hot water and combustible
walls and surfaces in the boiler room.
A minimum of 1" high quality pipe insu-
lation is required to permit direct con-
tact with combustible surfaces.
USER NOTE
When making the electrical connections
please observe the following guidelines:
z
Perform only electrical work, if you pos-
sess the required certification for such
work. When you do not have the re-
quired certification, have the electrical
work performed by a certified electri-
cian.
z
Observe all local and state installation
regulations.
Fig. 10
ON/OFF switch (emergency shutoff switch)
