Envirovent SILENT MV Series Assembly instructions

~230V50Hz

CL
N
NLA LB
SILENT MV - 250/100, MV - 350/125
MV - 500/150, MV-800/200
MV - 1000/200
NLA LB
L
N
REB
SILENT MV - 250/100, MV - 350/125
MV - 500/150, MV-800/200
MV - 1000/200
Operating via a variable speed controller
Operating via a two-speed controller

Instruction Manual
Thank you for placing your confidence in
E V by buying this product. It has
been manufactured following current
technical safety regulations and in
compliance with EC standard.
Please read this instruction booklet
carefully before installing or starting up the
product. It contains important information on
personal and user safety measures to be
followed while installing, using and carrying
out maintenance work on the equipment.
Once the product has been installed, please
hand in this booklet to the end user.
Check that the apparatus is in perfect
condition while unpacking. Any fault or
damage caused in origin is covered by the
E V guarantee. Please make sure
that the apparatus coincides with the product
you have ordered and that the details on the
instructions plate fulfil your necessities.
Transport and manipulation.
- The packaging used for this apparatus has
been designed to support normal
transporting conditions. The apparatus
must always be transported in its original
packaging as not doing so could deform or
damage the product.
- The product should be stored in a dry
place in its original packaging, protected
from dust and dirt until it is installed in its
final location. Do not accept delivery if the
apparatus is not in its original packaging or
shows clear signs of having been
manipulated in any way.
- Do not place heavy weights on the packed
product and avoid knocking or dropping it.
Important information for the safety of
installers and users.
- Installation must only be carried out by
qualified persons.
- Make sure that the installation complies
with each country’s current mechanical and
electrical regulations.
- Once ready to use, the apparatus must
fulfil the following standards:
- Standard for Low Pressure Instalments
2006/95/CE
- Standard for Electromagnetic
Compatibility 2004/108/CE.
- Ventilators, or apparatus that include them,
have been designed to move the air in the
area stipulated on their characteristics
plate.
- This apparatus must not be used in
explosive or corrosive atmospheres.
- If a ventilator is going to be installed to
extract air from premises where a boiler or
other combustion apparatus are installed,
make sure that the building has sufficient
air intakes to assure adequate combustion.
- The extractor outlet must not be connected
to a duct used to exhaust smoke or fumes
from any appliance that uses gas or any
other type of fuel.
- This appliance is not intended for use by
young children or infirm persons unless
they have been adequately supervised by
a responsible person to ensure that they
can use the appliance safely. Young
children should be supervised to ensure
that they do not play with the appliance
Safety during installation.
- Make sure there are no loose elements
near the ventilator.
- When installing the extractor fan, make
sure that all the fittings are in place and
that the structure which supports it is
resistant enough to bear its weight at full
functioning power.
- Before handling the extractor fan, make
sure the mains supply is disconnected,
even if the machine is switched off.
- Check that the mains supply voltage and
frequency values coincide with the
stipulations on the characteristics plate.
- The electrical installation must include a
double pole switch with a contact
clearance of at least 3 mm, correctly sized
and in accordance with the electrical
standards of the country of installation
- Please follow the connections diagram for
the electrical connections.
- If an earth connection is necessary, check
that it correctly connected and that
adequate thermal and overloading
protection has been connected and
adjusted to the corresponding limits.
- If a ventilator is installed in a duct, the duct
must be exclusively for the ventilation
system.
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nviro ent

Starting up.
Before starting up the fan, make sure that:
- It is well secured and the electrical
connections have been carried out
correctly.
- The safety devices have been adequately
connected.
- Ensure there is no loose material around
the ventilator.
- The earth fittings are adequately
connected.
- The electrical safety devices are correctly
connected, adequately adjusted and ready
for use.
- The wire and electrical connections inputs
are correctly sealed and water-tight.
- The propeller turns in the correct direction.
- There are no abnormal vibrations.
Maintenance.
- Before handling the fan, make sure it is
disconnected from the mains supply and
lock off so that no other operative can
interfere.
- The fan must be regularly inspected.
These inspections should be carried out
bearing in mind the fan’s working
conditions, in order to avoid dirt or dust
accumulating on the propeller, turbine,
motor or grids. This could be dangerous
and perceptibly shorten the working life of
the unit.
- While cleaning, great care should be taken
not to unstable the propeller or turbine.
- All maintenance and repair work should be
carried out in strict compliance with each
country’s current safety regulations.
Recycling.
- EEC Standards, together with the
responsibility we should assume with
future generations in mind, oblige us to
recycle all the materials we can. Therefore,
please deposit all left-over material and
packaging in their corresponding recycling
containers and return to EnviroVent for
recycling.
After Sales Service
We recommend you not to dismantle or
remove any other parts than those
mentioned, as any tampering would
automatically cancel the guarantee. If you
detect any fault, contact EnviroVent on
01423 810810.
Thank you for choosing EnviroVent – the
fastest growing ventilation company in the
UK.