Bartscher 900 MASTER Serie Mode D'emploi page 28

Type "B11" gas appliance
These appliances must be connected in one of the following ways:
• Natural evacuation (fig. 5-pag. 3)
Connection to reliable chimney with natural pull, interposing a pull device, letting out the
products of combustion directly outside.
• Direct forced evacuation (fig. 6 - pag. 3)
Connection to a chimney with forced pull, putting in a pull device, letting out the products of
combustion directly into the external environment. The energy supply to the appliance must be
controlled by the system of forced evacuation and must be interrupted if its capacity falls below
the values prescribed by the norms in force.
manually.
• Forced evacuation under hood (fig. 7 -pag. 3)
In this case, the fume evacuation device of the appliance must be brought to a height of 1.8 m
from floor level, and the outlet section of the evacuation pipes for products of combustion must
be placed inside the base perimeter of the hood. The energy supply to the appliance must be
controlled by the system of forced evacuation and must be interrupted if its capacity falls below
the values prescribed by the norms in force.
manually. (see fig. at side of page).
Preliminary operations
Remove the appliance from the packaging, ascertaining that it is intact and, if in doubt, do not use it
but call in professionally qualified personnel. After having verified that the appliance is in good
condition, the protective film may be removed. Carefully clean the external parts of the appliance
with warm water and detergent using a cloth to remove all remaining residues and then dry it with a
soft cloth. If there are still traces of glue residues, remove them by using a suitable solvent (e.g.
acetone): For no reason use abrasive substances. After having been put into place, the appliance
must be levelled by regulating the adjustable feet.
Gas Connection
Before connecting the appliance, it is necessary to check that the type of gas available corresponds
to the type of gas the appliance has been set for. In the event that they do not correspond, it is
necessary to proceed as described in the paragraph "Functioning with gas different from the
setting". The connection to the threaded coupling, having a diameter of ¾ inch, situated on the
bottom of the appliance, may be fixed or mobile using a compliant rapid pipe fitting. If flexible
piping is used, this must be in stainless steel and compliant with the norm. All the seals on the
connection threads must be in guaranteed materials certified for use with gas. Before the installation
of each single appliance it is necessary to install a cut off tap for rapid interruption of the gas
supply, placed in an easily accessible position in such a way as to make it possible to turn off the
Restarting the gas supply must only be done
Restarting the gas supply must only be done
INSTALLATION
Pag. 27