AERMEC VMF-E18X Manual De Instrucciones E Instalación página 13

Congratulations on your purchase of this "VMF-E18X" Aermec kit containing an ELECTRONIC EXPANDABLE
THERMOSTAT BOARD.
Made with top quality materials in strict compliance with safety regulations, "VMF-E18X" will provide you with
outstanding performance for a long time to come.
INDEX
Important information • Package
Description of the accessory
Summary of the control logics • Dimensions
Network settings • Installation
Electronic board connections
Dip-switch settings
Technical characteristics • Connection specifications • Compliance with EC regulations
Connections (examples)
Wiring diagrams
Wiring diagrams (connections)
WARNING: the VMF boards are
designed to be applied to Inverter
fan coils installed in indoor envi-
ronments.
WARNING: Keep separate electri-
cal connections from water con-
nections. Water connections and
drain should be on the side oppo-
site of the electrical connections.
WARNING: the fan coil is connected
to the power supply and water
circuit. Operations performed by
unqualified personnel can lead to
personal injury to the operator or
damage to the unit and surround-
ing objects.
WARNING: Components sensi-
tive to static electricity may be
destroyed by voltages notably lower
than those at the human perception
threshold. These voltages form when
you touch a component or electric
contact of a unit, without first dis-
charging accumulated static electric-
ity from your body. The damage
caused to the unit by an overvoltage
is not immediately evident - it only
appears after a certain period of
operation.
PACKAGE
The thermostats are shipped in
standard cardboard box packaging.
STATIC ELECTRICITY
ACCUMULATION
Any person not connected in a con-
ductive manner with the electronic
potential of his surrounding environ-
ment can accumulate electrostatic
charges.
STANDARD PROTECTION
AGAINST ELECTROSTATIC
CHARGES
Earthing quality
When working with units sensitive to
electrostatic electricity, ensure that
people, workplaces and unit casings
are correctly earthed. This will pre-
vent the formation of electrostatic
charges.
Avoid direct contact
Only touch the element exposed to
electrostatic risk when absolutely
essential (e.g. for maintenance).
Touch the element without coming
into contact with either the con-
tact pins or the wire guides. If you
follow this rule, the energy of the
electrostatic charges cannot reach
or damage the sensitive parts.
Before taking measurements on the
unit, it is necessary to discharge
all electrostatic charges from your
body: to do this, just touch an
earthed metal object. Only use
earthed measuring instruments.
POWER WITH A SINGLE-PHASE
VOLTAGE OF 230V ONLY
Any other type of power supply could
permanently damage the thermostat
and fan coil.
MALFUNCTIONS
In case of malfunction, cut off power
to the unit, then energise it again
and restart the device. If the prob-
lem occurs again, call the local
After-Sales Service immediately.
DO NOT TUG THE ELECTRIC CABLE
It is highly dangerous to pull, crush
or tread on the electric cables, or to
fix them with nails or drawing pins.
A damaged power cable can cause
short circuits and injure people.
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