4 ELECTRICAL CONNECTION TO THE CONTROL
PANEL
4.1 ELECTRICAL CONNECTION
The VENTUS COMPACT base unit with heat recovery (counter-flow hexagonal exchanger or
rotary exchanger), fans and air filters is supplied as a pre-wired unit. The power connection is
made to a connection point located on the roof of the unit.
JUNCTION BOX (CONTROL SWITCHBOARD) IN A HEAT RECOVERY UNIT
!
!
The cross-sections and types of cable (e.g. shielded cable) supplying power to individual
functional components should be selected based on the rated current and specific operating
conditions (e.g. ambient temperature, wiring method, distance from power source).
!
The electric heaters and water pumps for the pre- and post-heaters are to be supplied from an
external switchgear (outside the scope of supply).
!
Electric heaters are to be connected to individual junction boxes located in the heaters.
www.vtsgroup.com
OIMM VENTUS COMPACT - ver. 6.0.0 (06.2024)
25
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