0020257297_06 Installation and maintenance instructions
57
4.7
Requirements for the installation site
Danger!
Risk of injury due to ice formation.
The air temperature at the air outlet is below
the outdoor temperature. This can lead to ice
formation.
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Select a site and an orientation at which
the air outlet is at least 3 m away from
walkways, plastered surfaces and down-
pipes.
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If the installation site is in the immediate vicinity of the
coastline, ensure that the product is protected against
spraying water by an additional protection device. In do-
ing so, the minimum clearances must be complied with.
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Observe the permissible height difference between the
outdoor unit and indoor unit.
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Keep away from flammable substances or flammable
gases.
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Keep away from heat sources.
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Avoid using preloaded extract air.
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Keep away from ventilation openings and extract-air
shafts.
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Keep away from deciduous trees and shrubs.
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Do not expose the outdoor unit to dusty air.
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Do not expose the outdoor unit to corrosive air. Keep
away from animal stalls or stables.
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Please note that the installation site must be below
2000 m above sea level.
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Please note the noise emissions. Select an installation
site that is as far away from your own bedroom as pos-
sible.
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Please note the noise emissions. Select an installation
site that is as far away from the windows of adjacent
building as possible.
Condition
: Especially for ground installation
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Avoid choosing an installation site that is in the corner of
a room, between walls or between fences.
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Prevent the return intake of air from the air outlet.
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Ensure that water cannot collect on the subsoil.
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Ensure that the subsoil can absorb water well.
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Plan a bed of gravel and rubble for the condensate dis-
charge.
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Select an installation site which is free from significant
accumulations of snow in winter.
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Select an installation site at which the air inlet is not af-
fected by strong winds. Position the unit as crosswise to
the main direction of wind as possible.
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If the installation site is not protected against the wind,
you should plan to set up a protective wall.
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Please note the noise emissions. Avoid corners of rooms,
recesses or sites between walls.
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Please note the noise emissions. Select an installation
site with excellent sound absorption thanks to grass,
hedges or fencing.
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Route the hydraulic lines and electrical wires under-
ground. Provide a safety pipe that leads from the outdoor
unit through the wall of the building.
Condition
: Especially for wall installation
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Ensure that the wall fulfils the static requirements. Please
note the weight of the unit mounting bracket (accessory)
and the outdoor unit.
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Avoid choosing an installation position which is near to a
window.
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Please note the noise emissions. Maintain sufficient
clearance from reflective building walls.
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Route the hydraulic lines and electrical wires.
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Provide a wall duct.
Condition
: Especially for flat-roof installation
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Only install the product in buildings with a solid construc-
tion and that have cast concrete ceilings throughout.
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Do not install the product in buildings with a wooden
structure or with a lightweight roof.
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Select an installation site that is easily accessible so that
maintenance and service work can be carried out.
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Select an installation site that is easily accessible so
that foliage or snow can be regularly removed from the
product.
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Select an installation site that is close to a downpipe.
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Select an installation site at which the air inlet is not af-
fected by strong winds. Position the unit as crosswise to
the main direction of wind as possible.
▶
If the installation site is not protected against the wind,
you should plan to set up a protective wall.
▶
Please note the noise emissions. Maintain sufficient
clearance from adjacent buildings.
Summary of Contents for VWL 105/5 AS S2
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