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– dismantle the appliance, using the proper tools.
– removal of the heat exchanger.
– removal of the motor module.
the appliance must first be switched off and disconnected from the electrical power supply.
- Switch off the system main switch when:
– an operating fault is detected.
– it is needed to clean the external parts of the product.
– the appliance will not be used for a short or long period of time.
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Unit placement
Make sure there is adequate room for access for installation and maintenance. Make sure that wiring of the
selected mains is equipped with a nearby disconnecting switch for maintenance.
NOTE: The unit is used only for suspended operation.
The unit is typically installed to false ceiling, but if this is not possible, it can be placed on a mezzanine or in
any suitable position. Make sure also that accessibility for control, exhaust outlets position and of the electrical
services must be taken into consideration.
It is the responsibility of the installer to ensure that all aspects of the system design are taken into account. The
system is designed as a ducted unit and should only be used in the presence of piping. Make sure the pipes are
supported along their entire length.
The unit has 4 nozzles, each of which is marked with a label. Make sure the correct piping is connected to the
appropriate outlets.
The ability to access the unit for maintenance must be taken into consideration. Fan maintenance and heat
exchanger cleaning should be performed annually. The filters must be cleaned as required.
PLEASE NOTE: Make sure to leave enough space to allow the cover to be removed and to provide sufficient
access for filter and heat exchanger maintenance.
NOZZLES
The unit is supplied with 120 mm nozzles. For satisfactory unit operation, make sure that the piping is positioned
as shown in the design diagram. Any change from the design diagram can cause an increase in noise in use at
maximum power .
NOTE: In situations where it is not possible or preferable to use 120 mm pipes, 100 mm pipes can be used but
PLEASE NOTE that noise levels will increase in "MAX" mode.
DRAINAGE
IMPORTANT: The unit will sometimes produce condensate that MUST be discharged. The unit is equipped with
2 drain connections. When using a condensate adapter, a 16 mm rigid plug-in pipe MUST be used.
IMPORTANT: Do not use glue to fit the hose onto the adapter. This joint must be disconnected when removing
the heat exchanger for periodic service and maintenance.
When using flexible hoses for condensate, cut the condensate adapter and use the connector of the straight
hose supplied. Do not leave folds in the condensate hose.
The unit is equipped with an anti-flooding condensate collection device.
NOTE: The fan will stop and an ALARM! will appear on the display if the condensate drainage path is blocked
and the unit goes into anti-flooding mode.
1
AIR INLECTION OF RENEWAL
TOWARDS
THE
INTERIOR
(SUPPLY)
AIR
EXPULSION
TOWARDS
OUTSIDE (EXHAUST)
THE
ENGLISH
EXTRACTION
AIR
FROM
THE
(EXTRACT)
RENEWAL AIR INTAKE FROM
EXTERIOR (FRESH AIR)
STALE
INSIDE
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