Baxi Platinum BC iPlus V200 Smart 4.5 Installation, User And Service Manual page 113

Error Message
code
H02.02 Wait Config Number
H02.03 Conf Error
H02.04 Parameter Error
H02.05 CSU CU mismatch
H02.07 Water Press Error
H02.09 Partial block
H02.10 Full Block
H02.23 System flow error
H02.25 ACI error
7654506 - v06 - 19112019
Description
Waiting For Configuration Number
Waiting for configuration parameters to be entered
Configure CN1 / CN2 depending on the output of the outdoor unit installed (CNF
menu).
Central unit PCB replaced: heat pump not configured
Configuration Error
The configuration parameters entered are incorrect.
Configure CN1 / CN2 depending on the output of the outdoor unit installed (CNF
menu).
Parameter Error
Restore the factory settings.
If the error is still present: change the central unit PCB.
CSU does not match CU type
Software change (software number or version parameter inconsistent with the mem­
ory).
Water Pressure Error active
Check the hydraulic pressure in the heating circuit.
Check the wiring between the central unit PCB and the pressure sensor.
Check the connection of the pressure sensor.
Partial blocking of the device recognized
BL input on the central unit PCB terminal block open
Check the contact on the BL input.
Check the wiring.
Check the AP001 and AP100. parameters.
Full blocking of the device recognized
BL input on the central unit PCB terminal block open
Check the contact on the BL. input.
Check the wiring.
Check the AP001 and AP100. parameters.
System water flow error active
Flow problem
Insufficient flow: open a radiator valve.
The circuit is clogged:
Check that the filters are not obstructed and clean them if necessary.
Clean and flush the installation,
No circulation:
Check that the valves and thermostatic valves are open,
Check that the circulating pump is working,
Check the wiring,
Check the pump supply: if the pump does not work, replace it.
Too much air: completely vent the indoor module and the installation for optimum run­
ning.
Incorrect wiring: check the electrical connections.
Flow meter:
Check the electrical connections and the direction of the flow meter (arrow to the
right).
Replace the flow meter if necessary
Titan Active System short circuited or on an open circuit
Check the connection cable.
Check that the anode has not short-circuited and is not broken.
11 Troubleshooting
113