General Information
Environmental legislation makes increasing demands on safe handling of refrigerant.
The refrigerant used by Volvo in the AC-systems is designated R134a.
| WARNING | R134a must not be mixed with other refrigerants. It must not be used in air conditioning (A/C) systems for which other refrigerant types are specified. |
In order to satisfy the latest legal requirements and at the same time achieve rational handling, Volvo has developed equipment for R134a that drains, cleans and recycles the refrigerant. Also, it is possible to vacuum pump, test and recharge the car's AC-system.
Note. The statutory requirements for handling refrigerants can vary from country to country. It is important that national legislation, applying to handling of refrigerants for the country where the equipment is to be used, is followed. Read the safety regulations for handling refrigerant according to Refrigerant, safety regulations before the equipment is used!
Scheme 841
For using station RHS-850, see service bulletin SM 8-87-803.
Scheme 842
For using station RHS-650, see service bulletin SM 8-87-810.
Scheme 843
Always wear tight-fitting safety glasses if there is any risk for refrigerant leakage.
If refrigerant gets in the eyes rinse immediately in running water for 15 seconds. Seek medical assistance if you experience any problems after exposure (with vision etc.).
Protect exposed skin (hands) to avoid frostbite injuries.
If skin is exposed to refrigerant, flush the affected area with warm running water. Treat the injury as for frostbite.
Scheme 844
Toxic gases may be generated if refrigerant comes into contact with a naked flame.
| WARNING | The toxic gases generated when the refrigerant is heated are hazardous to health. These gases have an irritating smell and can cause lung damage. The symptoms can continue for a long time after you have been in contact with the gases. The gases can cause lung damage even if the amount of gas in the air is too little to smell it. |
Do not keep gas bottles where the temperature can exceed 45°C.
| WARNING | Exposing a gas bottle to heat will cause the pressure in the bottle to increase with a correspondingly greater risk of an explosion occurring. |
Note. Some countries have special legislation about working with air-conditioning systems. Only qualified technicians are to be allowed to work with the A/C system.
See also:
• 9511204
• Refrigerant, Safety Regulations