1.1 Designated use
The ventilation unit’s applications and designated use are limited to the deployment and operation for
mechanical ventilation and extraction of air in residential and non-residential buildings. The ventilation unit may
not be used for drying, since the unit is not designed for dehumidifying. The conveyed air at minimum and
maximum temperatures of -16°C to + 35°C resp. must be free of aggressive vapours and substances causing
wear.
Any other use shall be deemed contrary to designated use. The manufacturer shall accept no responsibility for
damages or consequential damages arising from improper use. Designated use shall also include compliance
with our prescribed Operating and Installation Manual.
This unit is available to the general public and is intended for installation in residential or industrial buildings.
The unit is used for mechanical aeration and ventilation of ambient air and, combined with a heating and
cooling battery, also for re-heating/cooling of the air.
This unit is not intended for use by persons, including children, with limited physical, sensory or mental
capacities or lacking experience and/or knowledge, unless under supervision or instruction of a person
responsible for their safety.
Series LG ventilation units are not ready-to-use products. They shall not be started up unless after proper
installation and connection in the ventilation and air conditioning system. Only qualified and instructed persons
may work on and with the unit.
Persons transporting or working on the unit must have read and understood the Operating Manual,
especially
Chapter 2 “Safety”
. The end user must be informed of potential hazards.
1.2 Liability
Designated use
is described
in Section 1.1
of this Manual.
Any other use shall be deemed improper and may cause personal injury or damage to the ventilation unit, for
which the manufacturer shall accept no liability. The manufacturer shall accept no liability for any damages due
to:
non-observance of the Safety, Operating and Servicing notes in this Operating and
Installation Manual
installation of spare parts other than parts supplied by the manufacturer
normal wear and tear
1.3 Warranty
The warranty period shall commence after commissioning, but no later than one month after delivery. The
warranty shall cover exclusively the replacement of basic material and exclude claims based on services. The
warranty shall be subject to proof of services performed to our instructions by a specialised licensed installation
company.
1.4 Warranty provisions
Warranty claims shall be accepted for a period of 24 months after installation of the ventilation unit, but limited
to 30 months from date of manufacture.
Warranty claims shall be limited to material and/or constructional defects occurring during the warranty period.
In the event of a warranty claim, the ventilation unit shall not be uninstalled without prior written consent of the
manufacturer. The manufacturer's liability shall be limited to spare parts installed by an installation company
approved by the manufacturer.
The warranty shall lapse automatically
at the end of the warranty period
following improper operation such as operation without filter, if parts other than parts from the original
manufacturer are installed
if unauthorised changes or modifications were made to the plant
if this Operating and Installation Manual is ignored.
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