inVENTer MZ-Home Installation Instructions Manual page 6

USER AND SAFETY INSTRUCTIONS
All legal notices that are listed in the respective installation instructions also apply without
restriction to this document.
• DANGER:
The unit may only be installed by a qualified electrician.
- When laying the power cable, observe the requirements of protection class II.
- Connect all units of a ventilation system to the same circuit breaker.
- Route and connect cables only while in a voltage-free state!
- The mains supply must correspond to the specifications on the type plate.
- Before working on electrical installations, disconnect all affected units from the power supply.
- Check before making any drill holes whether there are wires in the drilling area.
• WARNING: For joint operation of a ventilation unit with fireplaces, safety measures must be
taken to prevent a negative pressure from developing in the building. The responsible chimney
sweep and/or building planner decides which measures need to be carried out.
• NOTICE: Ensure adequate contact between the wires when connecting the MZ-Home
controller.
• NOTICE: Laying cables whose sheathing is not resistant to plastering under plaster leads to
short circuits and cable fire! Lay cables without a plaster-resistant cable sheath in the conduit.
• NOTICE: The use of too small a cable cross-section leads to too great a voltage drop and/or
contact is not guaranteed!
Use wire ferrules with collars to connect braided wires.
• NOTICE: The unit has scratch-sensitive plastic surfaces. Do not touch the components with
oily and/or dirty hands. Avoid contact with sharp or pointed objects, e.g. rings.
• When using several ventilation units controlled by several controllers, you must ensure that the
ventilation units are synchronised with each other.
Any kind of use other than the intended use will exclude all liability claims.
Improper use
The MZ-Home controller is intended exclusively for the control of the ventilation units specified in
the section on intended use. Any other use is strictly prohibited.
Qualified personnel
The equipment/system may only be set up, operated and cleaned in conjunction with this
documentation and the documentation for the controllers.
Installation, electrical connection and commissioning of the equipment/system may only be
performed by qualified personnel. Qualified personnel within the meaning of the safety notices
in this documentation are persons who are authorised to install, put it into operation and identify
equipment, systems and circuits in accordance with established safety procedures.
Conformity
The ventilation unit complies with the technical safety requirements and standards of electrical
appliances for domestic use. It conforms to current European Union and United Kingdom
directives.
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6 MZ-Home | Installation instructions