14
15
2VV.
Creating innovative solutions for you and your business since 1995.
ver.8 07-12-19
Airing function:
If jumper is connected unit will in stand-by mode ventilate for
8 minutes every hour (this function is very useful if nobody is at
home, but you want to keep healthy and nice climate at your
rooms).
7.5 AUTOmATIC CONTrOL UNIT wITH
ExTErNAL SENSOrS
Spatial CO2 sensor
CI-ASCO2-GR - CO2 sensor which is used in automatic mode for
switching the unit ON/OFF according to level of CO2 in the air.
Limit value has to be set on the sensor.
Spatial relative humidity sensor
CI-ADS-RH-24 - RH sensor which is used in automatic mode for
switching the unit ON/OFF according to level of relative humidi-
ty in the air. Limit value has to be set on the sensor.
PIR sensor
CI-PS 1003 - Passive infrared sensor used in automatic mode as
a motion detector for swithich unit ON/OFF according presence
of persons in the room.
8.1 FILTEr rEPLACEmENT
After the time-out limit set for filter check, there will be charac-
ter F on multi-segemnt display and on the controller icon 9 will
light up. This means that is necessary to check and
replace the filters.
ATTENTION
In case that filters will not be replaced properly, functionality of the
unit may be reduced and ventilator can be damaged.
Signalization for filters check can be cancelled by reset button
placed close to the multi-segment display. See picture bellow.
PO
STHE
AT
ER
LO
L
FLAP
N
NL
PE
CONTR
OL
PANEL
BO
OS
T
PIR
RM
15V
DC
+
GND
CO₂ -3
CO₂ -2
CO₂ -1
EXT
ERNAL
CONTR
OL
1
BOOS
T
FA
N
LEVEL
1
FA
N
LEVEL
2
FA
N
LEVEL
3
RETURN
FA
N OF
FS
ET
FREE
COOLIN
G
FIL
TER
PERIO
D
ANTIFREEZE SETPOINT
2
34
5
6
78
0 - Communicaon err
or
1 - Pr
eheat
er overhean
g
2 -
Fa
n err
or
3 - Pr
eheat
er
te
mper
ature sensor error
4 - Sucon
te
mper
ature sensor error
5 -
Wa
st
e
te
mper
ature sensor error
6 - Supply
te
mper
ature sensor error
A - Anf
re
ez
e pr
ot
econ of
re
cupe
ra
to
r
E - Anf
re
ez
e pr
ot
econ of
wat
er
ex
change
r
F - Air filt
er chok
ed
Zapojeno
Nezapojeno
8. MAINTENANCE
7. START AND SETTINGS
RESET
Connected
Not connected
