GB.COMPACTAHSK.210520
Registered design. The company reserves the right to make design changes without prior notice.
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Alarm no.
Alarm text
Function
Priority
Stop
Indication
LED
Delay
Resetting
0=blocked 0=In operat.
0=Off
s=seconds
M=manual
A=A alarm
1=Stop
1=On
m=minutes
A=automatic
B=B alarm
103
HEATING VALVE I/O-7 DEFECTIVE
Controls of the Heating valve do not obtain the
same signal on AI 2 as on AU2 on I/O-module
A***
1
0
10 m
M
104
COOL. CIRCUIT PUMP I/O-7 TRIPPED.
Controls of the cooling circuit pump do not obtain
correct signal according to set function.
B***
1
0
30 s
M
105
HEAT. CIRCUIT PUMP I/O-7 TRIPPED
Controls of the heating circuit pump do not ob-
tain correct signal according to set function.
A***
1
1
30 s
M
106
COOLING WATER TEMP I/O-7 BELOW SET POINT
Temperature for cooling water control on I/O
module is continuously 7°C below its current set
point.
B***
1
0
30 m
M
107
HEATING WATER TEMP I/O-7 BELOW SET POINT.
Temperature for heating water control on I/O
module is continuously 7°C below its current set
point.
A***
1
0
30 m
M
108
COOLING WATER TEMP I/O-7 ABOVE SET POINT
Temperature for cooling water control on I/O
module is continuously 7°C above its current set
point.
0***
1
0
30 m
M
109
HEATING WATER TEMP I/O-7 ABOVE SET POINT
Temperature for heating water control on I/O
module is continuously 7°C above its current set
point.
0***
1
0
30 m
M
110
COOLING WATER TEMP SENSOR I/O-7 DEFECTIVE
Obtained if the cooling water temperature sensor
temp is not connected or is defective.
B
1
0
3 s
A
111
HEATING WATER TEMP SENSOR I/O-7 DEFECTIVE
Obtained if the heating water temperature sensor
is not connected or is defective.
A
1
0
3 s
A
160
NO COMMUNICATION VOC SENSOR
The air handling unit's control unit cannot estab-
lish correct communication with the VOC sensor.
B
0
1
10 s
A
161
INTERNAL COMM.-ERRO VOC SENSOR
The air handling unit's control unit cannot estab-
lish correct communication with the VOC sensor.
B
0
1
60 sec.
A
162
INTERNAL ERROR VOC SENSOR
VOC sensor defective.
B
0
1
60 sec.
A
163
VOC LEVEL BELOW/ABOVE ALARM LIMIT
The VOC sensor has read a level below or above
the set point alarm limit for more than 60 sec-
onds.
B
0
1
60 sec.
A
*** Blocked if the hand terminal does not display the main menu.
**** Adjustable: 0-99 months.
