FRÄNKISCHE profi-air 250/360 flex, Инструкция по установке и эксплуатации

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Installation and operating instructions profi-air 250/360 flex
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1 General information
Ventilation units from the FRÄNKISCHE profi-air product
range constitute an important part of a heat recovery ventila-
tion system. They bring the required volume of supply air to
and take extract air from rooms.
With the help of an integrated plastic cross-flow heat exchang-
er, these ventilation units provide high heat recovery efficiency.
These installation and operating instructions are intended to
help you install a fully functional profi-air 250/360 flex ventila-
tion unit and properly operate it. We therefore recommend
that you read these instructions carefully before you carry out
Even if the fresh air temperature is around the freezing point,
the supply air is heated virtually to the room temperature.
All profi-air ventilation units are fitted with fully automatic sum-
mer bypass flaps in order to prevent undesired heating of the
fresh air during transitional seasons.
1.1 Introduction
any activities on the unit or make any settings on the unit.
These installation and operating instructions can also serve as
a reference for service and maintenance work and guarantee
smooth and efficient operation.
If used as intended, the unit is safe and reliable to operate.
The construction and design are state of the art and comply
with all relevant DIN / VDE regulations and safety provisions.
All safety regulations, warnings and notes of these installation
1.2 Safety
and operating instructions have to be observed; non-obser-
vance might result in personal injury and/or damage to profi-air
250/360 flex.
1.2.1 Safety regulations
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Installation, connection, commissioning as well as maintenance of profi-air 250/360 flex may be performed by authorised
and qualified personnel only (with the exception of filter replacements).
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Installation of profi-air 250/360 flex is to be carried out according to the applicable local construction, safety and installation
regulations.
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Non-authorised changes or modifications of profi-air 250/360 flex are not allowed.
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Instructions regarding regular filter replacement are to be strictly adhered to.
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Keep these installation and operating instructions near the ventilation unit during the entire life of profi-air 250/360 flex.
1.2.2 Safety equipment and measures
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The profi-air 250/360 flex unit cannot be opened without tools.
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Make sure that the fans cannot be touched with hands as long as the system is connected to the power grid.
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In case of maintenance, the device may therefore be opened in the “dead” state only, and profi-air 250/360 flex may only be
operated with the installed duct network.