3.
Warranty, guarantee and liability
Warranty and liability claims are generally excluded if they are traceable on one or several of the following
causes:
Inappropriate or not intendend use of the air curtain system
Improperly executed repair work and maintenance
Disasters, action of foreign objects or force majeure
The information in this operating manual has been checked carefully. Nevertheless, no liability for mistakes can
be taken over.
4.
Who is allowed to execute expert work at the device?
As operator of the air curtain system you must ensure that the installation is only done by qualified specialized
enterprises.
Trained employees can only correct such system malfunctions which are listed in the chapter „Malfunctions". For
all other malfunctions, a specialized enterprise must be assigned. Likewise, extensive safety inspections, repairs,
deactivation and disposal must be performed by specialized enterprises.
Specialized enterprises in this context are:
for electrical installations and repairs: electrical experts according to UVV Electrical Systems, EC Machinery
Directive, Machine and Product Safety Law GPSG and DIN VDE 0100/DIN VDE 0113/EN 60204-1,
for building installation, a specialized HVAC company has to be assigned.
5.
Duty of care of the operating company
So that the system can maintain the maximum safety standards during daily operation, the operator has to
ensure::
that the device is operated only in faultless, operable condition and that it is checked regularly for proper
operation,
that the operating instructions are always available in legible condition and in full at the devices´ place of use,
that all malfunctions, in particular those that could impair safety, are repaired immediately (the system cannot
be operated during disfunction).
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