www.ventilation-system.com
11
UNIT CONNECTION AND CONTROL
DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY ELECTRIC
INSTALLATION OPERATIONS.
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 ARE STATED ON THE RATING PLATE. ANY
TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE
WARRANTY.
The ventilator is rated for connection to single-phase ac 100-230 V/ 50-60 Hz power mains.
Connect the ventilator to power mains via a thermal magnetic circuit breaker, integrated into a house cabling system.
The circuit breaker trip current must exceed the consumption current of the ventilator. For details, please refer to 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 control cables.
The above wire value is tentative.
The control cable must be shielded.
While selecting the required cable cross section consider the cable type, its maximum heating temperature, insulation, length and
installation method.
Use copper wires for all the electric connections!
Connect the ventilator to power mains in compliance with wiring diagram.
EXTERNAL WIRING DIAGRAM WITH LCD CONTROL PANEL
1~100-230 V/50-60 HZ
P2
+
-
+
P1
-
L
N
P1
+
-
+
P2
-
BLA
CK
RED
BL
UE
YELL
OW
Ventilator 2
(air exhaust)
BLA
CK
RED
BL
UE
YELL
OW
Ventilator 1
(air supply)
V127EN-01.indd 11
29.03.2016 9:56:08
