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vento eco
15
REMOTE VENTILATOR CONTROL
Turning the unit on/off.
Turning low speed
for 8 hours
Turning high speed
for 4 hours
Speed setting
Ventilation mode.
The ventilator operates in the air
supply or air extract mode.
Regeneration mode
The ventilator rotation direction
changes to opposite every 70 seconds,
alternately changing air supply and air
extract. This operation mode enables
heat regeneration.
Turning ventilator on/off
Ventilator speed setting: high-medium-low speed respectively
Regeneration mode.
The ventilator runs 70 seconds in the supply mode and the next 70 seconds in the extract mode with heat
regeneration.
Ventilation mode.
The ventilator runs exclusively in the supply or extract mode.
In case of installation of two ventilators the air flow direction depends on the external wiring, refer the
wiring diagram on the page 12.
Timer control settings:
: 4 hours at the high speed.
: 8 hours at the low speed.
After completing the set countdown the ventilator reverts to operation with previous speed settings. Press
any manual speed button to turn the timer off.
CLOSING AIR DUCT
Open
Close
The indoor unit is equipped with a rotary air damper. To open or close the air
duct turn one of the levers on the side walls of the indoor unit against stop, as
shown below. The vertical lever position corresponds to the OPEN position and
the horizontal position corresponds to the CLOSED position.
Attention!
Turning the air damper on or off will not turn the ventilator on
or off!
Содержание VENTO Eco A50-4 Pro1
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