71
Installation
EN
6002782_b – 14.09.2016
3.3
Requirements for individual operating modes
Further accessories may be required depending on the
operating mode.
3.3.1
Requirements for recirculated air mode
y
Recirculated air filter at the fan outlet.
y
Filter filling freely accessible for changing.
3.3.2
Requirements for extracted air mode
y
Exhaust air ducting at the fan outlet.
D
“3.4 Requirements for the exhaust air ducting
(only for extracted air mode)” (page 71).
y
Diameter of the exhaust air ducting at least 150 mm
(corresponds to a surface area of approx. 177 cm
2
).
y
Adequate fresh air supply is assured through the
installation of the necessary accessories:
y
Window contact switch.
y
Wall box.
3.4
Requirements for the exhaust air ducting
(only for extracted air mode)
D
WARNING!
Fire hazard and asphyxiation hazard due to improper
installation.
When using the exhaust air ducting with other devices or
when connecting an active exhaust air channel (e.g. chimney),
gases or smoke can be drawn into the room.
☞
Make sure that the requirements for the exhaust air
ducting are complied with.
y
The exhaust air ducting is used exclusively by this device.
y
The exhaust air ducting is made of non-combustible
material in accordance with DIN 4102 class 1.
y
When using a chimney as the exhaust air duct:
y
The chimney must not be used by other devices.
y
The extracted air must be introduced into the
chimney using a 90° bend pointing upwards.
y
Approval by a master chimney sweep.
y
When routing the exhaust air ducting through the roof or
the outside wall:
y
The cross-section must not be smaller than that of the
fan outlet.
y
Installation of condensed water collector in the
exhaust air ducting in order to prevent water damage
inside the device. The condensed water collector must
be adequately dimensioned.
The cross-section, length, type and course of the exhaust
pipe affect the extraction efficiency. Changing the direction
of the air too severely leads to a loss of performance and to
noise.
To optimise the device performance:
y
Keep the exhaust air ducting as short as possible and
route it directly to the outside.
y
The stipulated cross-section of the exhaust air ducting is
complied with.
D
“3.3 Requirements for individual operating modes”
(page 71).
y
Exclusive use of ducts and bends with smooth inner
surfaces.
In order to avoid turbulence or backpressure in the
transported air - do not use:
y
Spiral hoses.
y
Flexible tubes.
y
Flat deflection pieces.
y
Sharp-edged exhaust air channels.
The exhaust air ducting must be in place before installing the
device.
3.5
Installation procedure
Short overview:
1. Preparation for installation
2. Unpack the device
3. Install the ceiling mounting plate
4. Hang the device in place
5. Set the end positions
6. Set light colour
7. Check and carry out commissioning
3.5.1
Preparation for installation
☞
Familiarise yourself with the installation situation and the
associated documents:
y
Device and instructions
y
Accessories
y
Installation location
y
Intended operating mode
For ceiling consoles with lowering capability and JetStream
technology:
☞
Ensure that the exhaust air duct is ready for operation.
☞
Ensure that the ceiling console is correctly installed and
ready for connection.
☞
Ensure that the accessories (e.g. wall box, window contact
switch) are correctly installed and ready for connection.
Observe the associated documentation.
Summary of Contents for BDL 115 SK
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