ENGLISH
Items supplied
The fan unit is enclosed in a plastic cylinder incorporated in the motor carrier, which can be entirely
accommodated in the destination pipe and whose short length makes it perfectly compatible with installation
near elbow bends (90°), typical of pipe fittings. The main parts of the appliance are:
• Motor carrier and front panel, made of ABS thermoplastic, impact resistant and anti-UV resin;
• Centrifugal rotor made of PP resin, designed for high performance, low power consumption and low noise
emissions;
• Motor with shielded poles, equipped with ball bearings and fitted with a manual reset thermal fuse.
Installation
Figg 2 ÷ 13
NOTE: whatever the orientation of the appliance, the non-return valve must always be in a vertical position (Fig.
8, 9).
NOTE: if the non-return valve should come out of place and/or split into its halves, it will be possible to
reposition it as shown in Fig. 9a, 9b.
The installer can set the desired operating mode using the wiring diagram (see "Use" and "Wiring diagrams"
paragraphs).
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