ermaf GP 95 ACU Instrucciones De Utilizacion página 40

? Error code C. and 9 flash alternately and the
light is red?
! Temperature sensor incorrectly connected.
• Check contact at connector X22.
! Temperature sensor is below -30°C.
! Temperature sensor defective.
• Replace temperature sensor.
! Incorrect temperature sensor.
▷ Sensor BCU is not compatible with the ACU.
• Select the correct temperature sensor for the
ACU.
? Error code E. and 1 flash alternately?
! The remote reset input is defective.
• If you use the remote reset input, contact your
supplier.
? Error code E. and 2 flash alternately and the
light is red?
! An adjustable parameter and the CRC check are
not the same. The parameters are implausible.
• Order a new BCC. Contact your supplier.
▷ Reset is only possible by pressing the RESET
button on the burner control unit or using the
remote reset if there is one.
? Error code E. and 3 flash alternately and the
light is red?
! A fixed parameter and the CRC check are not
the same. The parameters are implausible.
• Order a new BCC. Contact your supplier.
▷ Reset is only possible by pressing the RESET
button on the burner control unit or using the
remote reset if there is one.
GP_95_ACU_NF.indd 16
? Error code E. and 4 flash alternately and the
light is red?
! Limits for fixed parameters not observed.
• Order a new BCC. Contact your supplier.
? Error code E. and 5 flash alternately and the
light is red?
! The BCC is not connected.
• Connect the BCC to the printed circuit board.
? Error code E. and 6 flash alternately and the
light is red?
! An incorrect BCC is connected. The BCC must
be compatible with the GP.
• Remove the BCC and connect the correct BCC
to the printed circuit board, see page 6 (Burn-
er Chip Card (BCC)).
? Error code E. and 7 flash alternately?
! Fuse defective.
• Check external fuse F1 (8 A).
? Error code E. and 8 flash alternately?
! Programming mode is active.
• As soon as Programming mode has been de-
activated, the display will go out.
? Error code E. and 9 flash alternately?
! Internal electronics fault.
• Remove the BCC and return it to the supplier.
GB-16
13.09.20 22:53