The wiring is not done as per the
wiring diagram.
Check the wiring.
DI1 and +24 are closed.
TROUBLESHOOTING GUIDE
Symptom
Probable cause
Recommended measure
1. Programming failure.
Remove wiring.
The parameters are not programmed
in the correct order.
Program the parameters, as per the
programming guide from the top to the bottom.
2. The system does not work.
Wrong rotation direction of the fan.
Check rotation direction.
3. Performance loss
of the fan.
Troubleshooting
Troubleshooting when power is on, should
only be performed by an authorised electrician.
Information that makes it easier to identify occurred
problems that are easy to solve can be found in the
troubleshooting guide. Always go through trouble
shooting guide before contacting FUMEX.
Verkstadsvägen 2, 93161 Skellefteå, Sweden • Tel.: +46 910-361 80 • Fax: +46 910-130 22 • E-mail: [email protected]
www.fumex.com
FUMEX SUPPLIES EXTRACTION ARMS · VEHICLE EXHAUST EXTRACTION · FANS · FILTERS · CONTROLS · WORKSHOP EQUIPMENT
