GB.GOLDSKE.160901
98 www.swegon.com
We reserve the right to alter specifications without notice.
Alarm No.
Alarm text
Function
Priority Stop Delay Resetting
0 = Blocked 0 = In operat. s = second 0 = manual
A = A alarm 1 = Stop m = minute 1 = automatic
B = B alarm h=hour
27:2 AHU FILTER, SUPPLY AIR FOULED
The pressure across the AHU supply air filter has exceeded
the preset alarm limit for more than 10 minutes.
B 0
3)
10 m 0
27:7 AHU FILTER, EXTRACT AIR PRESSURE SENSOR NO. 3/4 COM-
MUNICATION ERROR
The air handling unit's control unit cannot establish correct
communication with the sensor of the AHU extract air filter.
B 0
3)
10 s 1
27:8 AHU FILTER, EXTRACT AIR FOULED
The pressure across the AHU extract air filter has exceeded
the preset alarm limit for more than 10 minutes.
B 0
3)
10 m 0
Alarm group 28: Final filter
28:1 END FILTER, SUPPLY AIR PRESSURE SENSOR NO. A COMMU-
NICATION ERROR
The air handling unit's control unit cannot establish correct
communication with the sensor of the supply air end filter.
B 0
3)
10 s 1
28:2 END FILTER, SUPPLY AIR, FOULED
The pressure across the supply air end filter has exceeded
the preset alarm limit for more than 10 minutes.
B 0
3)
10 m 0
Alarm group 29: Spare
Alarm group 30: Flow measurement
30:1 AIRFLOW MEASUREMENT, SUPPLY AIR PRESSURE SENSOR
NO. 1/2 COMMUNICATION ERROR
The air handling unit's control unit cannot establish correct
communication with the flow pressure sensor in the supply
air.
A 1
3)
10 s 1
30:2 AIRFLOW MEASUREMENT, SUPPLY AIRFLOW BELOW SET
POINT ALARM LIMIT
The supply airflow has gone below its set point by more that
10%, during a longer period than 20 minutes.
B 0
3)
20 m 0
30:3 AIRFLOW MEASUREMENT, SUPPLY AIRFLOW ABOVE SET
POINT ALARM LIMIT
The supply airflow has exceeded its set point by more that
10%, during a longer period than 20 minutes.
B 0
3)
20 m 0
30:6 AIRFLOW MEASUREMENT, EXTRACT AIR PRESSURE SENSOR
NO. 1/2 COMMUNICATION ERROR
The air handling unit's control unit cannot establish correct
communication with the flow pressure sensor in the extract
air.
A 1
3)
10 s 1
30:7 AIRFLOW MEASUREMENT,EXTRACT AIRFLOW BELOW SET
POINT ALARM LIMIT
The extract airflow has gone below its set point by more
that 10%, during a longer period than 20 minutes.
B 0
3)
20 m 0
30:8 AIRFLOW MEASUREMENT, EXTRACT AIRFLOW ABOVE SET
POINT ALARM LIMIT
The extract airflow has exceeded its set point by more that
10%, during a longer period than 20 minutes.
B 0
3)
20 m 0
30:11 AIRFLOW MEASUREMENT, PURGING PRESSURE SENSOR NO.
B COMMUNICATION ERROR
The air handling unit's control unit cannot establish correct
communication with the sensor of the rotary heat exchanger
purging sector.
B 0
3)
10 s 1
Alarm group 31: Pressure regulation