9
System control
The ventilation unit can be switched to high
mode for a predetermined time by pressing the
timer button.
The timer automatically switches the ventilation
unit to low mode after the time has elapsed.
The length of time set for the timer is
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Press the timer button once to set the ventilation
unit to high mode for 10 minutes.
Press the timer button twice to set the ventilation
unit to high mode for 20 minutes.
Press the timer button three times to set the
ventilation unit to high mode for 30 minutes.
If the operation switch is used by choosing mode
1, 2 or 3 while the timer is in operation, the timer
is switched off and the ventilation unit operates
in the chosen mode.
6
The iECO 4 “Combiflow” system has been
designed to recover as much heat as possible and
to function well using as little energy as possible.
The kair iECO 4 can be operated using a
radio frequency operation switch.
The RF (radio frequency) operation switch
(transmitter) can be used as a 3-position mode
switch with timer feature for the iECO 4
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used to set the ventilation unit to one of the
three ventilation modes (capacities):
The modes are:
Mode 1 - Low mode
Mode 2 - Medium mode
Mode 3 - High mode
The low mode is used at night, the medium
mode during the day when there are people at
home and the high mode when cooking,
showering or bathing.
RF operation switch
