2VV VENESSE Comfort VCV-B-25W Bedienings- en onderhoudshandleiding - Pagina 11

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Whenever an air curtain's motor or heater overheats, it is necessary to detect and elimina-

te the cause.

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If the cause is any sort of internal failure in the air curtain, it is absolutely necessary

to contact the appropriate authorised service centre.

4.3 ERRORS INDICATED BY BLINKING LED

The signal LED is located on the electronic panel next to the MASTER connector.

When air curtains are linked, a signal is given for a failure of any air curtain in the chain. To find out

which air curtain has the problem, you must check the LEDs on all air curtains in the chain.

"OK" state – LED blinks once per second

4. TROUBLESHOOTING