7
e n G l i s H
AFM
•
Where noise level exceeds the value of the minimum allowable value, equip workers with suitable protection
devices (headphone sound attenuators) and provide the area with signs advising their use or, in alternative,
provide the fan with silencer.
FANTINI COSMI S.P.A. SHALL NOT BE LIABLE FOR DAMAGE TO PEOPLE, ANIMALS OR THINGS CAUSED
BY DEFECTIVE INSTALLATION OR FAILURE TO COMPLY WITH THE INSTRUCTIONS PROVIDED.
3. instAllAtion
CAUTION: THE EQUIPMENT MUST BE INSTALLED BY QUALIFIED TECHNICIANS
•
AFM models are suitable to expel the air directly to the outside environment or via a short duct.
•
ensure a constant inflow of air into the room.
•
Fasten the equipment to the wall by means of suitable expansion blocks of the type commercially available.
•
in panel mounting installations, the equipment cannot be secured directly by means of the gravity shutter or the
protective wire mesh (accessories supplied on request).
•
Make sure the direction of rotation as seen from the motor side is right (to revert the direction of rotation of the
three-phase motor, just exchange two phases at the terminal strip).
•
For outdoor applications, ensure appropriate protection against atmospheric agents.
•
verify that the distance, between the fan and fixed parts, is constant so to avoid fan frictions.
•
verify that the fixing position of the fans is suitable to maintain the fan aligned with the fixed parts
•
Make sure the equipment has been installed properly and provide the electrical connections as described in
Figs. 1-2.
U1
U1
V1
V1
V2
U2
W2
W1
W1
L1
L2
L3
V2
U2
W2
L1 L2
*
µF
U1
V1
W1
U1
V1
V2
U2
W2
W1
L1 L2
*
µF
U1
U1
V1
V1
V2
U2
W2
W1
W1
L1
L2
L3
Fig. 1
Fig. 2
* Capacitor
* Capacitor
sinGle-pHAse connection clockWise
tHree-pHAse connection, sinGle speed
ConneCtion-Δ
tHree-pHAse connection, sinGle speed
connection-Y
sinGle-pHAse connection counter-clockWise
Summary of Contents for AFM
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