Volkswagen Touran Service Manual: Extraction System Group Classifications
| At this time, A/C service units for extracting, cleaning and
filling refrigerant for motor vehicle A/C systems are available
from various manufacturers. |
| Mobile extraction and charging systems for filling
compressed-gas vessels permanently connected to the system. |
| The refrigerant or refrigerant/oil mixture is transferred to
compressed gas vessels which are permanently connected to the
mobile systems. In accordance with 3 Para. 5 No. 3 of pressure
vessel regulations, compressed-gas vessels are classified as
pressure vessels in this case. |
| The charging systems require: |
| no expert testing as the gas is transferred to
compressed-gas vessels which are classed as being pressure
vessels. (Systems used for transfer from these pressure vessels
to compressed-gas vessels for supplying to third parties do
require a permit and are subject to mandatory testing). |
 Note
| The A/C service and recycling units used in motor vehicle
workshops are extraction and charging systems not requiring a
permit (Group "3") but which are only to be operated by
qualified personnel. Instructions for unit operation and
maintenance can be found in the relevant manufacturer's
documentation. |
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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.
...
Other materials:
Volkswagen Touran Owners Manual. Overview of the driver door
Fig. 4 Overview of the controls in the
driver door (left-hand drive vehicles). The controls are mirrored for right-hand
drive vehicles
Key for :
Warning lamp for anti-theft alarm or deadlock
mechanism
Door release lever
Central locking button for locking and
unlocking the vehi ...
Volkswagen Touran Owners Manual. Opening or closing the windows electrically
Fig. 32 In the driver door:
buttons for the front and rear electric windows and the safety button.
Fig. 33 In the driver door:
Buttons for the front and rear electric windows and buttons for the electrical childproof
lock
First read and observe the introductory information
and safety war ...
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Charging Systems not Requiring a Permit