Frico SIReAA Original Instructions Manual page 20

GB
Table - Alarm
Alarm
A1 Motor alarm
A2 Over heating
alarm
A4 Filter alarm
Ext. alarm
A5
Table - Error codes
Error code
E1 Communication
E2 ID Error
E3 ID Error
E4 Room sensor error
E8 Internal sensor
faults
E10 ID Error
E12 Room sensor error
E14 Outdoor sensor fault
E20 Communication
E21 Room sensor error
E23 Soft ware error
40
SIRe Advanced Air Curtains Electric
Cause
Thermal switch has deployed.
One or several motors have
overheated. (Only units with
withdrawn thermal switches.)
The temperature in the unit
has exceeded the alarm limit
for overheating.
(Only applies to units with
internal unit temperature.)
Fixed run time before the
filter alarm has been reached.
or the external filter alarm
has been activated.
External alarm input on
SIReA1X has been activated.
Cause
SIReB1(X) has no contact
with SIReA1X.
Two or more SIReB1(X)
have the same ID-number.
One or more SIReB1(X) do
not have programs.
Fault on or missing external
room sensor SIReRTX
connected to SIReB1(X).
Fault on or missing internal
sensor in the unit.
(Only applies to units with
internal unit temperature.)
Two or more SIReB1(X) in the
system have different programs.
Fault on or missing external
room sensor SIReRTX connected
to SIReA1X.
Fault on or missing outdoor
temperature sensor SIReOTX
connected to SIReA1X.
Control unit SIReUA1 has no
contact with SIReA1X.
Error in the internal room sensor
in the control unit SIReUA1.
Contact Frico for support.
Action
Check that nothing is obstructing the unit's air
intake and exhaust. When the overheated motor
has cooled the thermal switch shuts again and the
alarm can be reset. At repeated alarms, check the
motors, replace damaged motors.
Check that nothing is obstructing the unit's air intake
and exhaust, the function of the actuator and valve,
flow temperature and internal temperature sensor.
Replace or clean the filter, adjust any alarm time
based on how dirty the filter was and reset the
alarm.
Check the external alarm.
Action
Check connection between the boards.
Replace any modular cables.
Interrupt the current and select different ID
numbers for all SIReB1(X) in the system.
Contact Frico for support.
Always disconnect the power when
connecting or disconnecting sensors.
Check connection of the sensor.
Check connection of the sensor. If there
is no sensor, contact Frico for support.
Contact Frico for support.
Always disconnect the power when
connecting or disconnecting sensors.
Check connection of the sensor.
Always disconnect the power when
connecting or disconnecting sensors.
Check connection of the sensor.
Check the connection. Replace any
modular cables.
Check connection between SIReUA1
and SIReA1X. Replace any modular
cables. If the error is not rectified
SIReUA1 must be replaced.