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2.6 Electric and control cables
The electric and control cables are located on the upper
side of the ventilation unit.
A 1.5 m long cable with earthed plug-in contact is fitted
to the ventilation unit for measuring the voltage. The
mains plug serves as the ventilation unit's main switch
and it should be connected to an electric socket at
an easily accessible spot. For power required, see the
Section entitled: "Technical data".
Connect the ventilation unit to the Premium control
panel (accessory) via a modular cable. A 20 metre long
modular cable is included in the supply of the control
panel. Run the cable to the desired place where the
panel will be mounted. If the modular cable is run inside
some building element (e.g. a wall), run the cable in a ∅
20 mm conduit bearing in mind a possible later change
of cabling.
When installing the unit, make sure that you provide
adequate access to the connector of each cable (loose
ones as well), e.g. for servicing and adjusting the unit, if
and when the need arises.
In multi-storey buildings, a control panel can be used as
a so-called hand-held micro terminal in conjunction with
service and installation work.
The connection of possible accessories is described in
the wiring diagram in the Section entitled: "Technical
data". The cables for accessories are not included in the
supply.
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Important
If any further electrical wiring is required,
only a qualified electrician shall be allowed
to carry out this work.
The electric and control cables are located
on the upper side of the ventilation unit.
Make sure that the electric cable can
be connected to a wall outlet without
obstruction.
Swegon reserves the right to alter specifications.
The front plate on the Premium control panel can be done
using a small screwdriver as shown in the figure. Put the front
plate back into place by first placing the upper edge of the
front plate in position and then pressing the plate firmly into
place.
To connect the modular cable. The extra plug terminal is used
for an extra control cable.
2.7 To connect water pipes in the Econo
model
The pipe connections of the Econo model should be ar-
ranged inside the ventilation unit. The connection work
will be facilitated if you temporarily remove the heat
exchanger and filter from the unit. Connect the inlet
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flow pipe to the thermostat (3/8" female threads) and
the return pipe in the coupling with ∅ 15 mm on the
ball valve.
The Econo model requires a continuous circulation
of hot water during the heating season.
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Check that the ventilation unit, filters and
ducts are clean and that there are no loose
objects in them before commissioning the
ventilation system.
The ventilation ducts should be cleaned
regularly and always when the home is
renovated.
!
It is absolutely forbidden to operate the
ventilation system during the construction
period or if dust-raising work is carried out.
Before installing the unit, the ducts should
be blanked off with covers to prevent the
entry of impurities.
W100B.021014
Important
Important
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