13
VUT 300 (301) EV(K) mini EC
Fig. 11. Display in turned ON
The wall-mounted display shows the following
indications as the unit is turned on, fig. 11:
Indoor temperature;
Weekday;
Time;
Fan speed indicator
;
Timer status information;
The indicator
is displayed as the
timer is turned on. The indicator
is displayed as the timer is turned off.
Heater status information. As the heater is turned
on, the indicator
is displayed.
2.
Unit ventilation mode control.
From the wall-mounted control panel - press the button
for setting speed up or the
button
for setting speed down (low speed - medium speed - high speed);
From the remote controller - press the button
for setting speed up or the button
for
setting speed down (low speed - medium speed - high speed);
From the remote controller - press the button
to activate low speed, the button
to
activate medium speed and the button
to activate high speed.
The wall-mounted control panel displays the current fan speed:
Indicator
— low speed mode;
Indicator
— medium speed mode;
Indicator
— high speed mode.
3.
Supply air warming up
The electric heater warms up the supply air up to the set temperature in compliance with the duct
temperature set point. To turn the heater ON/OFF:
from the wall-mounted control panel - press and hold the button
and then press the
button
.
from the remote controller: press the button
to turn the heater on, press the button
to
turn the heater off.
Warning!
If the heater is on, the unit can be turned off only after 20 seconds after turn-off
command to ensure the heater cooling. In this case the indicator
is displayed.
4. Timer.
The timer is designed to switch the fans to maximum speed with subsequent automatic reset to a
previous speed after set time period (from 20 to 60 minutes). To turn the timer on/off:
from the wall-mounted control panel - press and hold the button
and then press the
button . Press the button once to set the timer for 20 minutes, each subsequent pressing extends the
timer setting for 10 minutes. The maximum timer setting is 60 minutes. Press and hold the button
for
3 seconds to turn the timer off;
