barbas Evolux 100-45, Руководство по установке и обслуживанию

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55.3.4 Connect the external combustion air supply pipe
Warning:
Only when the optional convection ventilator / combustion air box or the
combustion air inlet box is used: make sure to remove one of the break out
plates in the combustion air inlet of the box . If you do not obey to do this,
there is a risk of a dangerous situation when firing the appliance.
Note:
• It is possible to install the appliance without external air supply and take
combustion air from the installation room. If so, make sure the combustion
air inlet on the appliance is not blocked and the ventilation air inlets are
according the requirements. Refer to
5.1.2
for dimensions of the ventilation
air openings.
• The appliance is a room-sealed appliance when combustion air comes
from the outer side of the building through a flexible pipe that is connected
to one of these:
• the combustion air inlet of the appliance.
• the combustion air inlet on the combustion air box.
• the combustion air inlet on the convection ventilator / combustion air
box.
• If not connected to one of these three possibilities, the appliance is not a
room-sealed appliance and the data for leak tightness as given in chapter
7
are not valid.
• It is strongly recommended to install a valve in the external combustion air
supply pipe, to avoid debris in the pipe and to avoid water vapor
condensation in the appliance when not in use.
1. Identify the location in the outer wall or in the floor (to a ventilated crawl space) for
the external combustion air supply inlet.
2. Make a hole in the outer wall or floor with at least a diameter of 125 mm.
3. Install a grate in the hole in the outer wall. A grate is not needed when the
combustion air supply comes from the crawl space under the floor.
Installation
20 Evolux 100-45