1 - A/C Service Station
❑ With electronics and a
flushing program, e.g.
A/C service station with
flushing device .
❑ If an A/C service station
without a flushing pro‐
gram is used, the proce‐
dure must be performed
manually (evacuate,
flush 3 times with at
least 4 kg refrigerant
each and extract refrig‐
erant again, evacuate).
2 - Refrigerant Hose Of A/C
Service Station
❑ From high pressure side
of A/C service station
(mostly colored red) to
low pressure side con‐
nection of A/C compres‐
sor on refrigerant circuit
(larger diameter).
3 - Adapter To Connection For
Low Pressure Side On Refrig‐
erant Circuit
❑ Different versions de‐
pending on vehicle. Re‐
fer to
⇒ “2.1.2 Adapter for As‐
sembling Flushing Cir‐
cuit“, page 42 .
❑ From VW/Audi passen‐
ger vehicle set adapter
chest -VAS 6338/1- .
4 - Low Pressure Side Con‐
nection On Refrigerant Circuit
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ On refrigerant line from A/C compressor to reservoir.
5 - Connection To Reservoir
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ On refrigerant line from A/C compressor to reservoir.
6 - Adapter For Bridging The Removed Reservoir
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ From VW/Audi passenger vehicle set adapter chest -VAS 6338/1- .
7 - Refrigerant Charge Hose, refer to ⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42
❑ Charge hose -VAS 6338/31- (from VW/Audi passenger vehicle set adapter chest -VAS 6338/1- ) for
example.
8 - Adapter For Bridging The Removed Reservoir
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
❑ From VW/Audi passenger vehicle set adapter chest -VAS 6338/1- .
9 - Connection To Reservoir
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
64 Rep. Gr.00 - General, Technical Data