Heat Pump Valve Unit, Removing And Installing: Installing
WARNING: This page is about a different car, the 2023 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.
Install in the reverse order of removal while noting the following:
-- Install the seals and loss protection devices without oil.
If several components of the heat pump valve unit were replaced simultaneously:
-- Perform the adaptation of the refrigerant oil quantity in the refrigerant circuit. Refer to the appropriate Service Information .
Continuation
-- Perform the "open the electric activated valves for the refrigerant circuit for extracting, evacuating and filling" with Vehicle Diagnostic Tester . Refer to Diagnostic Entries .
-- Refer to the appropriate Service Information .
-- Refer to COOLING SYSTEM, FILLING .