Innova S.r.l.
Pag. 19
N420227A_ManualeHRC_ Rev06.EN.docx
5. COMMISSIONING AND METHOD FOR USE
5.1
GENERAL
To ensure the "discharge" of the moisture that is created naturally within the building, the unit must operate continuously at least at
a reduced speed (speed 1). If you turn off the ventilation unit, you might encounter condensation inside the machine and inside the
building with possible damage due to moisture.
5.2 OPERATION
UNITS 'CONTROL VERSION - S -
The control unit, is constituted by two switching
selectors to three positions, and by an adjustment
knob.
E 'prepared for fastening with screws adapted to the
recessed box 503;
and 'still possible to fix it on any type of flat wall
using suitable fixings.
Control Unit
The ventilation speed selector gives the possibility
to choose the maximum speed, minimum speed and
the system shutdown. The speed variation allows to
modify the flow rate of air exchanged with the
outside in any operation mode.
The flow rates are 25 and 50mc / h.
On selection key and speed 'fan
The dx switching button provides three modes of
operation:
-Auto: the unit alternates between the flow
extraction and air intake;
-In: Only air inlet;
-Out: only extraction air.
Operating mode selection button
The adjustment knob allows to change the tempo of
the input cycle / extracting air from a minimum of
35 sec to a maximum of 200 sec. as a function of the
temperature difference between the outside and the
inside.
If the temperature difference between inside and
outside is high, to ensure the thermal efficiency, the
cycle time must be as small as possible. If, however,
the temperature difference is close to zero, the cycle
should last as much as possible.