Webasto Air Top 2000 S D Manual de servicio descargar pdf (Pagina 17)

Air Top 2000 ST Description of operation

303

If the FAZ reaches a value of 6, the heater will go into fault

lock-out mode and the permanent flame failure counter

FAZP will be incremented by 1. In control mode the

permanent flame failure counter FAZP will be decremented

by 1. When the heater is burning properly again, the FAZP

will return to 0 after a few control cycles. If the permanent

flame failure counter exceeds its maximum value of 6,

however, the heater will go to permanent heater lock-out

status (error code F12).

3.8.2 Reset a fault lock-out

The various fault lock-outs can be reset as follows.

Fault lock-out: Switch off heater with heater

control, wait at least 2 seconds

and switch back on.

Heater fault lock-out: Remove the fuse and reinsert it

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Webasto Air Top 2000 S D Manual de servicio Pagina 17