Beretta NOVELLA 55-64-71 RAP, Руководство по установке

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3.6
Gas connections
NOVELLA
boilers must be connected to the
methane or LPG gas supply in conformity to
applicable standards (fig. 3.6).
Perform the following checks before making
the connection:
- check that the boiler is compatible with the
type of gas supply
- check that the gas supply pipes are thor-
oughly clean
Fit a suitably sized filter in the gas supply pipe
if the gas supply contains any solid particles.
b
The gas supply line must be suitable for
the flow rate demanded by the burner.
The gas supply must also be equipped
with all the necessary safety and control
devices required by applicable legisla-
tion and standards.
b
On completion of the installation, check
that all joints are sealed in conformity to
the relevant installation standards.
Fig. 3.6
GAS Gas supply
GAS