Volkswagen Golf Service & Repair Manual: Clearing refrigerant circuit of contaminants
- Blowing through refrigerant circuit with compressed air and nitrogen
- Purging (cleaning) refrigerant circuit with refrigerant R134a
Detecting leaks in refrigerant circuit using leak detecting system -VAS
6196- or leak detecting system -VAS 6201- or a later model
Note
Small leaks can be detected with, for example, an UV leak
detector additive.
–
Evacuate refrigerant circuit using a ...
Blowing through refrigerant circuit with compressed air and nitrogen
Use compressed air to force moisture and other contaminants
out of the refrigerant circuit and use nitrogen to force
moisture out of the refrigerant circuit.
...
Other materials:
Incorporation of heat exchanger for high-voltage battery into coolant circuit of
high-voltage system
Note
Fill coolant and bleed coolant circuit
→ Rep. gr.19.
The illustration below shows only some of the components of
the coolant circuit for the high-voltage system. For components
which are not sho ...
Charging battery in support mode with battery charger -VAS 5903-
General notes:
The support mode provides the onboard supply with power when
the battery is removed or disconnected.
For further information, refer to the
→ operating manual VAS 5903.
The ...
Overview of fitting locations - auxiliary heater components, Golf and Golf
GTE
Note
The illustration shows a Golf.
1 -
Auxiliary heater aerial -R182-
For vehicles with auxiliary heater and remote control.
Removing and installing auxiliary h ...
