Leister ASO, Operating Instructions Manual

Page: 13 / 96

13
1
2
3
4
5
6
1 Air outlet
2
Air intake
3
Motor
4
Connection box
5 Connection box lid
6 Installation stand
Device description
Installation
• The device may only be installed by trained personnel.
• Installation size (view page 3 / 4.)
• Blower has to be mounted on installation stand (6) using four screws Ø M6.
• Protect blower from mechanical vibrations and shocks.
• Blower may be installed horizontally or vertically.
Operation
• Blower is designed for air inlet temperatures up to 200 °C.
• The blower must be connected by an electric engineer.
Pay attention to the direction of rotation!
• A suitable device for complete disconnection from the mains must
be provided in the mains connection!
• The appropriate connections should be made in the
connection
box (4)
depending on the voltage.
• For use in a dusty environment, a Leister stainless steel fi lter
should be fi tted onto the blower air intake (2).
Circuit diagram
in connection box lid (5)
220 – 254 V 380 – 440 V 220 – 254 V
U1
W2
V1
U2
W1
V2
L3 L2 L1
V2 W2 U2
W1 U1 V1
L3 L2 L1
U1
W2
V1
U2
W1
V2
N L1