5 Chapter for qualified personnel
General system configuration
Fig. 14: General system configuration with FOCUS, version LEFT
The principal system configuration is general and does not reflect the system configuration
of the project-specific ventilation system! It presents the technical system arrangement of sensors
and ventilation components.
Installation requirements
The following requirements must be assured for the correct installation:
• Installation in accordance with the general and locally applicable safety and installation regulations, such as
the electric and water utilities etc. and in accordance with the regulations stipulated in this instruction manual
• Frost-free indoor area
• Power supply 230 VAC, 50–60 Hz
• Sufficient space for connecting the ventilation tubes and for maintenance work
Transport and packaging
Proceed with care when transporting and unpacking the FOCUS unit.
Do not remove the unit packaging until right before installation! Before and during
interruptions to the installation, the ventilation tube connections must be closed with the air
connector sealing caps to prevent construction site dust and moisture from entering.