6.6.3 Alarms
Code
Description on display
Reset
Action
Delay
AL001
Probe U1 broken or disconnected
A
None
Parameter
AL002
Probe U2 broken or disconnected
A
None
10s
AL003
Probe U3 broken or disconnected
A
Circuit OFF
10s
AL004
Probe U4 broken or disconnected
A
Circuit OFF
10s
AL005
Probe U5 broken or disconnected
A
Circuit OFF
10s
AL006
Probe U6 broken or disconnected
A
Circuit OFF
10s
AL007
Probe U7 broken or disconnected
A
Circuit OFF
10s
AL008
Probe U8 broken or disconnected
A
Circuit OFF
10s
AL009
Probe U9 broken or disconnected
A
Circuit OFF
10s
AL010
Probe U10 broken or disconnected
A
Circuit OFF
10s
AL011
Alarm extract fan
A
Stop unit
Parameter
AL012
Alarm exhaust fan
A
Stop unit HP
Parameter
AL013
Clock alarm
A
None
No
AL014
Memory expansion damaged
A
None
No
AL015
This is beta version Update the official
M
Unit OFF
30 days
AL016
Dirty filter
M
None
No
AL017
Low SH alarm circ.1
M
Circuit OFF
Parameter
AL018
LOP alarm circuit 1
A
Circuit OFF
Parameter
AL019
MOP alarm circuit 1
A
Circuit OFF
Parameter
AL020
Low suction temp. circuit 1
A
Circuit OFF
Parameter
AL021
High discharge press. circuit 1
M
Circuit OFF
No
AL022
Low suction pressure circuit 1
A
Circuit OFF
Start/Run parameter
AL023
Probe U11 broken or disconnected
A
Unit OFF
10 s
AL024
Probe U12 broken or disconnected
A
Unit OFF
10 s
AL025
No water flow
A
Stop unit HP
Parameter
AL026
Maintenance request compressor
A
None
No
AL027
Defrost running
A
No
AL028
Fire smoke alarm
A
Activation
procedure
No
AL029
Defrost running
A
Defrost procedure
No
AL030
Error BLDC management circuit 1
A
Circuit 1 OFF
No
AL031
High discharge temp. circuit 1
A
Circuit 1 OFF
No
AL032
Alarm delta pressure circuit 1
A
Circuit 1 OFF
Parameter
AL033
Start failure BLDC circuit 1
A
Circuit 1 OFF
Parameter
AL034
Envelope alarm circuit 1
A
Circuit 1 OFF
Parameter
AL035
Offline Power+ circuit 1
A
Circuit 1 OFF
Parameter
AL036
Alarm Power+ circuit 1
M
Circuit 1 OFF
No
Operation and Maintenance Instructions
209531
24
Systemair AB