Information And Tools
- Danger of suffocation
- Danger of freezing on the skin
- Gas-tight dry ice container can burst
→ Transport and store dry ice only in well-insulated, pressure-equalizing dry ice containers.
→ Store or handle dry ice only in well-ventilated rooms.
→ Wear personal protective gear.
→ Do not transport dry ice in the passenger compartment.
Required special tools, test and measuring equipment and tools:
10 kg dry ice (pellets or granules). Available from a gas supplier or local provider that you can find by searching for "dry ice" on the Internet.
Evacuated recycling bottle for contaminated R1234yf, which is suitable for low temperatures (for example with a permitted filling capacity of more than 3.0 kg). Available from a gas supplier. No recycling bottles made of light metal alloys due to the possibility of chemical reactions with refrigerant components.
Insulated container (in which you can cool the recycling bottle with dry ice) > VAS 581 007 - Extraction unit for R1234yf .
Bottle connection piece with gasket (for connecting the hose to the recycling bottle, internal thread W 21.8 x 1/14 LH left and M 12 x 1.5-6G in accordance with SAE J639) > VAS 581 007 - Extraction unit for R1234yf .
Filling hose for refrigerant R1234yf with O-ring gaskets (2 m hose with external thread M12 x 1.5-6G in accordance with SAE J639) > VAS 581 007 - Extraction unit for R1234yf .
Service coupling on low-pressure side in accordance with SAE J639 > VAS 581 007 - Extraction unit for R1234yf .
Bottle connection piece with gasket (for connecting the recycling bottle to the air conditioning servicing station for evacuation before filling; internal thread W 21.8 x 1/14 LH left and service connection on low-pressure side in accordance with SAE J639) > VAS 581 007 - Extraction unit for R1234yf .