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www.blaubergventilatoren.de
VENTO Ergo A25-1 Pro/A25-1 S Pro
The unit is rated for connection to single-phase alternating current power
mains 1~100–230 V / 50–60 Hz. The unit is delivered ready to plug-in and must
be connected to power supply via a pre-wired power cable with a euro plug.
CONNECTION TO POWER MAINS
Fig. 15. Wiring diagram
XS3
CN7
TB2
TB1
TB3
L
1
2
3
1
2
3
4
5
6
L
G
D
+
N
L
G
D
+
N
XS4
A1
Unit
controller
XS2 XS1
1~100-230 V
50-60 Hz
The jumper between the contacts 1 and 2 or 2 and 3 of CN7 socket connector
determines air flow direction in Ventilation mode:
•
If the jumper connects the contacts 1 and 2, air is extracted from the room in
Ventilation mode (factory setting).
•
If the jumper connects the contacts 2 and 3, air is supplied to the room in
Ventilation mode.
