ENGLISH
• Connect the appliance to the electr ical power supply/socket only if the r ated power of the supply is compatib le with the
maximum rated power of the appliance. If not, contact a prof essional electrician without delay.
• Switch off the system's main s witch:
if an operating fault is detected;
before cleaning the outside of the appliance;
if the appliance is not going to be used f or any length of time.
• The appliance cannot be used to pilot the oper ation of w ater
heaters, stoves, etc.; neither m ust it dr ain into the hot w ater
ducts of such appliances.
• The appliance must expel air directly to the outside through a
single dedicated duct.
• The flo w of e xtracted air m ust be clean (i.e . free of g rease,
soot, chemical and corrosiv
flammable mixtures).
• Keep the air intak e and outlet por ts of the appliance free of
obstructions, to ensure optimum air flow.
• Maximum operating temperature: 45°C.
• Specifications f or the po wer supply m ust correspond to the
electrical data on ID plate A (Fig. 1).
•
An omnipolar switch with a contact opening distance of 3 mm or higher should be provided for
installation, enabling complete disconnection under overvoltage category III conditions.
•
Products equipped with three-phase wiring (T) engines ALWAYS require connection to 380-415V (or
only 400V where required) three-phase lines, or also 220-240V (or only 230V where required). Any
kind of modification shall be considered as product tampering and shall nullify the relative warranty.
Items supplied
2 2
B
A
Key to air connections (fig.2)
A: Clean air outlet inside the room
B: Stale air intake from room
C: Fresh air intake from outside
D: Stale air outlet to outside
28
e agents and e
xplosive or
C
D
1 1
The main parts of the appliance are:
• an outer casing made using galv anised steel;
• a polystyrene counterflow type heat exchanger, featuring a
special geometr y designed to guar
possible efficiency in terms of heat exchange; H models are
equipped with an enthalpy exchanger, which is also able to
transfer the humidity present in the air .
• tw o energy-sa ving v ariable-speed br ushless motors (4
preset speeds);
• an electronic controller super
regulation and control of the appliance;
• two ther mal actuators controlling b ypass v alve opening
(only B.P. models);
• remote control panel;
• 3 temperature sensors;
• 2 x M5 filters;
• 4 brackets for ceiling application.
A
antee the highest
vising the po wer input,