Fault History - DeDietrich HPI G Hybrid User Manual

8 Troubleshooting
Messages
BL.PRES.SENS.OPEN
BL.PRES.SENS.SHORT B06
BL.PRES.SENS.MISS
BL.NO CONFIG
BL.DHW.SENS.OPEN
BL.DHW.SENS.SHORT
BL.DHW.SENS.MISS
BL.USER.RESET
BL.HP FLOW S OPEN
BL.HP FLOW S SHORT
BL.HP FLOW S MISS
BL.FLOW
BL.FLOW.SENS.OPEN
BL.FLOW.SENS.SHORT B27
BL.FLOW.SENS.MISS
BL.RET.S HP.OPEN
BL.RET.S HP.SHORT
BL.RET.S HP.MISS
BL.DHW.S.TOP OPEN
BL.DHW.S.TOP SHORT B38
BL.DHW.S.TOP MISS
BL.PRESSURE
BL.HP
BL.COM SCB
BL.COM.
BL.FLOW
BL.PRESSURE
8.3

Fault history

50 200 ASL HYBRID
Code Description
B05 Error on the water pressure sensor or sensor missing.
Contact the professional responsible for maintenance of the heat pump
Error on the water pressure sensor or sensor missing.
Contact the professional responsible for maintenance of the heat pump
B07 Error on the water pressure sensor or sensor missing.
Contact the professional responsible for maintenance of the heat pump
B11 Configuration missing
Contact the professional responsible for maintenance of the heat pump
B13 Error on the bottom domestic hot water sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B14 Error on the bottom domestic hot water sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B15 Error on the bottom domestic hot water sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B18 Reset under way
B19 Error on the hybrid heat pump's flow temperature sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B20 Error on the hybrid heat pump's flow temperature sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B21 Error on the hybrid heat pump's flow temperature sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B24 Heating end flow rate insufficient, below the threshold permitted
Contact the professional responsible for maintenance of the heat pump
B26 Error on the hybrid heat pump's flow sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
Error on the hybrid heat pump's flow sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B28 Error on the hybrid heat pump's flow sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B33 Error on the hybrid heat pump's return temperature sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B34 Error on the hybrid heat pump's return temperature sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B35 Error on the hybrid heat pump's return temperature sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B37 Error on the top domestic hot water sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
Error on the top domestic hot water sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B39 Error on the top domestic hot water sensor or sensor missing
Contact the professional responsible for maintenance of the heat pump
B42 The pressure in the heating circuit is insufficient and lower than the threshold permitted
B43 Error on the hybrid heat pump
Contact the professional responsible for maintenance of the heat pump
B44 Communication error or no communication with the second circuit PCB
Contact the professional responsible for maintenance of the heat pump
B45 Communication error or no communication with the second circuit PCB
Contact the professional responsible for maintenance of the heat pump
B250 SYSTEM FLOW RATE ALERT
B251 WATER PRESSURE ALERT
The #DEFAULT HISTORIC menu is used to consult the last 10 faults
displayed by the control panel.
1. Go to the After Sales Service level by pressing the
seconds, using a suitable tool.
key for 10
7613348 - v06 - 10122018