Vortice ME 100/4" LL, Instruction Booklet

Page: 38 / 92

38
overvoltage category III conditions.
•
Products equipped with single-phase wiring (M) engines ALWAYS require
connection to 220-240V (or only 230V where required) single-phase lines.
Any kind of modification shall be considered as product tampering and
shall nullify the relative warranty.
Duct and window - wall fan units
Precautions must be taken to prevent gas coming from the gas flue pipe or
from other fuel combustion units from entering into the room.
Window - wall fan units
Fans have been designed to be mounted on windows or external walls.
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 thermal fuse.
• PCB, different depending on the model.
Installation
Figg 2 ÷ 14
Note:
Whatever the orientation of the appliance, the non-return valve must always be in a vertical position (fig.9, 10).
Install the appliance at least 2,3 m from the floor.
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 10a, 10b.
ENGLISH