contact opening distance of 3
mm or higher should be
provided
for
installation,
enabling
complete
disconnection
under
overvoltage
category
III
conditions.
• Switch off the appliance at the installation's main
switch: a) if the appliance does not function
correctly; b) before cleaning the outside of the
appliance, c) if the appliance is not to be used for
any length of time.
• The appliance cannot be used to control activation
of water heaters, room heaters, etc. and it must not
exhaust into the hot air flues of such appliances.
• Ensure that the appliance discharges into a single
duct (dedicated to this product) or directly to the
outside.
• The air to be extracted from the room must be clean
(i.e. free of grease, soot, chemical and corrosive
agents, and explosive or flammable mixtures).
• Do not cover or block appliance intake or outlet
vents grilles as this may prevent optimum air flow.
•
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.
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.
Operating Principles
Air is extracted from the areas involved by connecting
the INVAVENT MAXI to ducting vents placed in
“damp” areas of the home. The volume of air to be
extracted is set by moving adjustable vents in line with
unit requirements and current legislation. Incoming air,
on the other hand, enters via intakes (e.g. grilles)
positioned on the walls or windows of “lived-in” areas.
Appliances from the INVAVENT MAXI are designed to
ensure comfort in the home with the least possible use
of electricity.
Instructions for use
INVAVENT MAXI
has an external switch for selecting
from the 3 operating speeds available.
Maintenance/Cleaning
Appliances in the INVAVENT MAXI do not need
scheduled maintenance work. Depending upon the
degree of pollution in the areas served by the units,
you are recommended to have the inside of the
appliances cleaned every 3/4 years (to be carried out
by a qualified technician)
(see Information for installer)
Information for the Installer
INSTALLATION
Appliances in the INVAVENT are compatible with
installation in differing types of buildings whether new
or existing. They can be mounted vertically,
horizontally or inclined, in false ceilings, on
mezzanines, on ceilings, etc. The appliance can be
fixed in position by using the slots on the base.
During the installation procedure, the instructions in
this booklet must be followed carefully and all current
legislation complied with:
• power supply - 230V~50 Hz;
• use a suitably sized multi-polar switch with a
minimum contact gap of 3 mm to install the
appliance;
• connecting pipes must be the right size (125 mm
diameter and 204 x 60 mm if rectangular);
• ducting that leads to or crosses unheated areas
should be insulated to prevent the formation of
condensation.
INITIAL SETTING OF SPEED
Removing the upper cover
Undo the fixing screw (fig.3) and use the lever to
remove the cover. (fig 4)
5
ENGLISH
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Summary of Contents for InvaVent MAXI
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