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www.blaubergventilatoren.de
VENTO Eco / VENTO Eco2
DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE
UNIT.
INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN
QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO
1000 V AFTER CAREFUL STUDY OF THE PRESENT USER’S MANUAL.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S
LABEL. ANY INTERNAL CONNECTION MODIFICATIONS ARE NOT ALLOWED AND RESULT
IN WARRANTY LOSS.
The unit is rated for connection to single-phase AC 100-240 V/ 50-60 Hz power mains.
Connect the unit to power mains through the external automatic circuit breaker with a magnetic trip integrated into the fixed wiring
system.
The circuit breaker trip current must exceed the consumption current of the unit. For details, please refer to the table at page 5.
For electric installations use insulated, durable and heat-resistant electric leads (cables, conductors) with the minimum cross section
0.5 up to 0.75 mm
2
for the power cable and 0.25 mm
2
for the signalling cables.
The cable cross-section is given for reference only.
The signal cable must be shielded.
The actual conductor cross-section selection must be based on its type, the maximum permissible heating, insulation, length and
installation method.
Use copper wires for all the electric connections!
Connect the unit to power mains in compliance with the external connections wiring diagram.
EXTERNAL CONNECTIONS WIRING DIAGRAM OF THE UNIT WITH A SENSOR CONTROL PANEL
100-230 V
50-60 HZ
-
+
P1
T1
-
+
P1
T1
L
N
-
+
P2
T2
-
+
P2
T2
Unit 2
(supply)
Unit 1
(extract)
100-230 V
50-60 HZ
-
+
P1
T1
-
+
P1
T1
L
N
-
+
P2
T2
Unit 1
(extract)
100-230 V
50-60 HZ
-
+
P1
T1
L
N
-
+
P2
T2
-
+
P2
T2
BLA
CK
RED
BL
UE
Y
ELL
OW
BLA
CK
RED
BL
UE
Y
ELL
OW
BLA
CK
RED
BL
UE
Y
ELL
OW
BLA
CK
RED
BL
UE
Y
ELL
OW
Unit 2
(supply)
T P
+ -
T P
+ -
T P
+ -
T P
+ -
CONNECTION TO POWER MAINS AND CONTROL