Weinmann VENTIlogic LS Instructions For Use Manual page 88

Display
IPC failure
Change device
Sensor system failure
Change device
System monitoring
failure
No power supply
Blower failure
Change device
CPU failure
Change device
2
I C failure
VENTIpower failure
Warning: Device
switched off!
Unknown device
88 EN
Troubleshooting
Alarm
High priority
Device switches off.
High priority
Device switches off.
Low priority
Low priority
High priority
Device switches off.
High priority
Device switches off.
Medium priority
Low priority
High priority
High priority
Cause of fault
Device defective
Sensor system defective Have device repaired
Voltage monitoring
failure
Power supply failed
Device defective
Internal processing
faulty, device defective
Device defective
VENTIpower discharged
VENTIpower defective
Device has been
switched off
Device defective
Remedy
Have device repaired
Have device repaired
Keep alternative ventilation
option to hand. Check power
cord is firmly connected. If
necessary, check the function
of the socket by connecting a
different device (e.g. a lamp)
Have device repaired
Have device repaired
Have device repaired
Restore connection to power
supply. Charge VENTIpower
Have VENTIpower repaired
Turn the device on again
Acknowledge alarm
Have device repaired