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7
Connection
7.3.2
Control of Room Ventilation
If there is already a room ventilation system, you can couple the automatic machine actions with the
ventilation system.
In this case, the machine starts only when the room ventilation has been turned on.
Recommendation for renewing the room air:
The room ventilation must be sufficient to meet the requirements for your country.
Example: VBG 66:
The minimum requirement for renewing the room air is achieved when the dissipated amount of air in
3
m
/h is equal to 60 times the numerical value of the standard loaded amount in garments in kg. The
air renewal rate can be limited to 5 per hour if the calculation results in a larger numerical value.
1 =
2 =
31
A2
A1
Terminals in switch panel
External room ventilation - room ventilation fan
L1
L2
L3
703904-17-0
7
P25/P30
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