Ecoflam BLU 1500.1 PR Manual De Uso página 9

EN
Gas lines
When installing the gas lines and gas train,
the general EN676 directives and
guidelines must be observed.
EN676 compulsory kit and accessories in
order to comply to the safety regulations.
Additional accessories and kits shall be
installed by the installer in accordance to
the local safety regulations and codes of
practise.
General regulations applying to the
gas connection
• The gas train must only be connected
to the gas mains by a recognised
specialist.
• The cross-section of the gas line should
be of a size designed to guarantee that the
gas flow pressure does not drop below the
specified level.
• A manual shut-off valve (not supplied)
must be fi tted upstream of the gas train.
LEGENDA
Pf: Back pressure of furnace
Pb: Pressure of burner (combustion head
+ complete gas train)
Pin: Minimum inlet pressure
420010568000 www.ecoflam-burners.com 9