15
ON
OFF
ITEM. 10
7 CI60 in use
7.1 General
The control unit consists of a touch panel with
pushbuttons, LEDs for indication and adjustment
potentiometers and switches for adjusting the
ventilation unit. The control unit communicates
with the ventilation unit via a low-voltage cable.
7.2 Increasing/reducing air supply
Use switches 1 and 2 to increase and reduce the
fan speed and thus the air flow. Different speeds
depending on the operating situation.
MIN
Do not use during first year of
operation, or when the building is in
use.
NORMAL
Used under normal conditions. In
this setting, the air supply must
be adjusted according to current
regulations.
MAX
Used if there is a need for increased
air supply on account of increased
occupancy or a higher humidity
level, for example during showering
or when clothes are being dried. This
setting is usually used for limited
periods of time.
The different speeds are indicated with LEDs 3, 4
and 5.
7.3 Adjusting the air supply
At NORMAL speed level, the air flow must be
adjusted according to project data. Potentiometer
9 is used for the supply air level and potentiometer
8 for the extract air level. The adjustment range is
20-100% of the maximum level according to the
scale of the potentiometer.
7.4 Temperature
adjustment
The temperature required in the supply air can
be set with potentiometer 11. The adjustment
range is 10 - 30 °C. Using the factory settings is
recommended.
If necessary, the ventilation unit’s additional
heating can also be switched OFF/ON with switch
10.
7.5 Filter
replacement
Every six months, indicator 7 lights up to remind you
that it is time to replace the air filters in the unit.
7.6 Alarm
If anything unforeseen occurs with the
ventilation unit, indicator 6 lights up.
The signal given by the indicator depends on the
reason for the indication.
A permanent light indicates:
•
Fault return water detector (B5)
•
Heat recovery fault (B)
A permanent light with indicator 5 (MIN speed)
flashing indicates:
•
Fault supply air detector (B1)
•
Fault extract air detector (B3)
•
Fault outdoor air detector (B4)
A flashing light indicates:
•
Overheating thermostat fault (applies only to
electric heating)
•
Fault in external fire/smoke detector (accessory)
•
Heat recovery fault (A)
•
Additional heating fault (applies only if the unit
has a water battery)
7.7 Reset
After the filter has been replaced or the cause of
the alarm repaired, the alarm must be reset. This is
done by pressing switch 12.
If the indicator goes out, the action has been
carried out correctly. If the indicator remains on, the
fault has not been repaired correctly.
After the activity has been carried out,
the indicator must be reset. See more
under the Reset section.
!
Quick start guide CI60
8
9
10
11
Fig. 7
