Vortice PUNTO FOUR MFO 100, Instruction Booklet

Page: 13 / 88

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develops a fault, contact Vortice* immediately
and ensure that only genuine original Vortice
spares are used for any repairs.
• Should the appliance be dropped or suffer a
heavy blow, have it checked immediately by
Vortice*.
• The appliance is double insulated and therefore
does not need to be earthed.
• The electrical power supply/socket to which the
appliance is to be connected must be able to
provide the maximum electrical power required
by the appliance. Otherwise contact an
electrician to make the necessary modifications
before proceeding.
• 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 room must have an adequate source of
replacement air for this appliance to function
effectively. Moreover, if there is any non-sealed
combustion based appliance such as a water
heater, gas stove, etc.in the same room, air
replacement must be sufficient for all appliances
to work effectively together.
• The appliance must either exhaust directly to the
outside or into a short duct (max 400 mm in
length to ensure certified performance).
Efficiency losses will occur if the appliance is
installed in ducting subject to any appreciable
back pressure.
• The appliance cannot be used to control
activation of water heaters, room heaters, etc.
nor must it be connected to the hot air ducts
used by other appliances.
• 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) and must not exceed a temperature of
EN
50°C (122°F).
• Keep the appliance’s inlet and outlet grilles free
to ensure an optimum flow of air.
• Install the appliance so that the impeller is
inaccessible from the air outlet side as verified
by contact with the Test Finger, in compliance
with the current safety regulations. If this is not
possible, the relevant protection accessory must
be installed.
•
The appliance must be
installed by a
professionally qualified
electrician.
•
The electrical system to
which the product is
connected must be in
compliance with applicable
regulations.
•
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.
Duct and window - wall fan
units
Precautions must be taken to
prevent gas coming from the
*(or an authorized Vortice dealer if you are outside the UK-Ireland territory)