Volkswagen Polo Service & Repair Manual: Charging Systems not Requiring a Permit
| At this time, A/C service units for extracting, cleaning and
filling refrigerant for motor vehicle A/C systems are available
from various manufacturers. |
| Charging systems not requiring a permit are ones used for
transferring compressed gases to mobile compressed-gas vessels
for internal use only. |
| Some A/C service units are charging systems not requiring a
permit. When working with such equipment, the refrigerant is not
transferred to mobile compressed-gas vessels, but rather into a
permanently installed charging cylinder with visible level gauge
and float switch. |
| It is advisable to use a portable cylinder with visible
level gauge and pressure relief valve for surplus refrigerant
for internal use. |
| Observe the different technical regulations for handling and
filling compressed gases in other compressed-gas vessels (for
example RGS 400, TRGS 402, TRGS 407, TRGS 510, TRBS 3145 / TRGS
725). |
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At this time, A/C service units for extracting, cleaning and
filling refrigerant for motor vehicle A/C systems are available
from various manufacturers.
...
WARNING
When performing work on refrigerant circuit, observe
all generally applicable safety precautions and pressure
...
Other materials:
Accessories and parts
First read and observe the introductory information
and safety warningsVolkswagen recommends that you seek advice from a Volkswagen
dealership before purchasing accessories, spare parts or service fluids. For example,
if the vehicle is to be retrofitted with accessories or if parts have to be ...
Introduction
This chapter contains information on the following subjects:
→ Indicator lamps and fuel gauge
→ Filling the tank with petrol or diesel
→ Refuelling autogas
→ Capacities
→ Checks when filling the tank
The fuel cap is located at the re ...
Ignition lock
Fig. 107 Positions of the vehicle key in
the ignition lock
First read and observe the introductory information
and safety warnings The steering lock can be activated when
there is no vehicle key in the ignition lock.
Vehicle key positions
Ignition switched off. The vehicle key ca ...
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Extraction System Group Classifications
Refrigerant Circuit Repair Information