our research do not provide any information related to the part number "22-RFD323." The results appear to be unrelated to technical specifications, alarm/error codes, user manuals, troubleshooting, programming, or installation of the part number. The documents found are primarily related to laws and regulations in Zambia, such as the Roads and Road Traffic Act, and a list of REACH authorizations. Therefore, it is not possible to provide a description or extend the investigation into the specified sectors based on our research.