16
IMPORTANT: CONNECT EACH FAN TO 1 RG HV SPEED REGULATOR
10. AUTOMATIC BY-PASS
Automatic by-pass system consists of motorized damper drived by means of thermostats calibra-
ted at 18 ° C (opening) and 23 ° C (closed).
9. ELECTRICAL CONNECTIONS
The identification plate indicates the type of power supply, the motor current installed and the
maximum current consumption of the fans. The fans of this series are standard single-phase,
three-speed. The electrical connections must be performed by qualified personnel in compliance
with current regulations.
FOR ANY FAN PROVIDED THE SPECIAL ELECTRICAL WIRING. CLARIFICATION OR FOR ANY
DOUBT FOR ELECTRICAL CONNECTION, BEFORE THE WRONG WAY, OR CONTACT THE INSTAL-
LER OR DIRECTLY O.ERRE. O.ERRE NOT BE DETERMINED DIRECTLY RESPONSIBLE IF THE WI-
RING WILL BE DONE INCORRECTLY CAUSING DAMAGE OR MALFUNCTION OF THE MACHINE.
CONNECTION DIAGRAM BELOW.