Nibe FLM S45, Руководство по установке

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General ventilation
connection
• Ventilation installation must be carried out in accord-
ance with current norms and directives.
• Connections must be made via flexible hoses, which
should be installed so that they are easy to replace.
• Provision must be made for inspection and cleaning
of the duct.
• Make sure that there are no reductions of cross-sec-
tional area in the form of creases, tight bends, etc.,
since this will reduce the ventilation capacity.
• The air duct system must be a minimum of air tight-
ness class B.
• To prevent fan noise being transferred to the ventila-
tion devices, silencers should be installed in the duct
system. In the event of ventilation devices in noise-
sensitive rooms, silencers must be installed.
• The extract air duct and ducts intended for supply air
for FLM cooling have to be insulated with diffusion-
proof material (at least PE30 or equivalent) along their
entire length.
• Ensure that the condensation insulation is fully sealed
at any joints and/or at lead-in nipples, silencers, roof
cowls or similar.
• A duct in a masonry chimney stack must not be used
for extract air.
EXHAUST AIR DUCT /KITCHEN FAN
Exhaust air duct (kitchen fan) must not be connected to
FLM S45.
To prevent food vapour being transferred to FLM S45
the distance between the kitchen fan and the exhaust
air device must be considered. The distance should not
be less than 1.5 m, but this can vary between different
installations.
Always use a kitchen fan when cooking.
Ventilation flow
Connect FLM S45 so that all the exhaust air, except
kitchen duct air (kitchen fan), passes through the heat
exchanger (EP16) in the product.
The ventilation flow must comply with the applicable
national standards.
If the exhaust air module is connected to a compatible
heat pump, set the ventilation capacity in the heat
pump’s menu system (menu 7.1.4.1). Otherwise, set
the ventilation capacity via potentiometer (AA5-SF3).
Adjusting ventilation
To obtain the necessary air exchange in every room of
the house, the exhaust air devices must be correctly
positioned and adjusted and the fan in the exhaust air
module adjusted.
Immediately after installation adjust the ventilation so
that it is set according to the projected value of the
house.
Incorrect adjustment of the ventilation may lead to re-
duced installation efficiency and thus poorer operating
economy, and may cause moisture damage in the
building
Dimension and
ventilation
connections
Ø1
60
451
158
275
1
95
LE
K
Extract air
Exhaust air
15 Chapter 4 | Pipe and ventilation connections NIBE FLM S45