Audi A2 2001 - Page 69

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10 - Evaporator
11 - Component Location Of Restrictor
❑ Restrictor is removed.
❑ Remove the restrictor. Refer to ⇒ Heating, Ventilation and Air Conditioning; Rep. Gr. 87 ; Removal and
Installation (vehicle-specific repair manual).
12 - Bolts In Refrigerant Line
❑ Bolt together again after removing restrictor. Refer to ⇒ Heating, Ventilation and Air Conditioning; Rep.
Gr. 87 ; Removal and Installation (vehicle-specific repair manual).
13 - Condenser
14 - High Pressure Side Connection On Refrigerant Circuit
❑ Different versions depending on vehicle. Refer to
⇒ “2.1.2 Adapter for Assembling Flushing Circuit“, page 42 .
15 - Adapter To Connection For High Pressure Side On Refrigerant Circuit
❑ 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- .
16 - Charge Hose For Refrigerant Circuit Flushing Device
❑ From connection to the high pressure side of the A/C compressor on the refrigerant circuit (smaller
diameter) to input of refrigerant circuit flushing device.
17 - Refrigerant Circuit Flushing Device
❑ There are different versions of the Refrigerant circuit flushing device . Refer to the Special Tools and
Equipment Catalog.
❑ With filter, viewing glass, security valve, heater, refrigerant container, etc. (depending on version).
❑ Depending on the construction of the A/C service station and of refrigerant circuit flushing device, a
check-valve may be installed at output of refrigerant circuit flushing device (to guarantee correct direction
of refrigerant flow during flushing).
18 - Refrigerant Hose Of A/C Service Station
❑ From low pressure side of A/C service station (mostly colored blue) to output of refrigerant circuit flushing
device.
Refrigerant Circuit With Expansion Valve, Fluid Reservoir and
Second Evaporator
Note
♦ This block diagram shows a refrigerant circuit with expansion
valve, fluid reservoir and second evaporator (optional equip‐
ment on certain vehicles).
♦ On vehicles with expansion valve and fluid reservoir, the ex‐
pansion valve is removed and replaced by an adapter. De‐
pending on the vehicle, the fluid reservoir must also be
removed and line connections to fluid reservoir be connected
to each other by two adapters and a charge hose.
♦ On a vehicle with only one evaporator, the components as of
position 16 are not installed or are not required.
Audi 100 1991 ➤ , Audi 80 1992 ➤ , Audi A1 2011 ➤ , Audi A2 2001 ➤ , A ...
Refrigerant R134a Servicing - Edition 01.2011
2. Description and Operation 65