A: No. The hydraulic manifold and PCB changed between model years. Using the 2020 manual will provide incorrect resistor values for flow sensors and missing error codes.
The 2021 manual includes an appendix of 43 error codes, such as: anthos a7 service manual 2021
: Procedures for replacing spare parts, accessing internal boards, and managing the CAN LITE system. Hygiene Systems accessing internal boards
This is the primary downside. The Anthos A7 is a sophisticated piece of medical equipment. anthos a7 service manual 2021