Volkswagen Touran Service Manual: Charging Systems not Requiring a Permit

Volkswagen Touran Service Manual / Heating, Ventilation and Air Conditioning / Refrigerant Circuit General Information / A/C Service and Recycling Units / 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.

Note:

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.

Recommendation:

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).

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. ...

Refrigerant Circuit Repair Information

WARNING When performing work on refrigerant circuit, observe all generally applicable safety precautions and pressure ...

Other materials:

Volkswagen Touran Owners Manual. Service position for the front windscreen wipers
Fig. 82 Wiper blades in service position First read and observe the introductory information and safety warnings The windscreen wiper arms can be folded away from the windscreen when in the service position . Carry out the following steps to move the windscreen wipers to the s ...

Volkswagen Touran Owners Manual. Introduction
This chapter contains information on the following subjects: → Indicator lamps → Function → Switch of the lane departure warning system in the following situations Additional information and warnings: Exterior views Volkswagen information sy ...