Refrigerant Safety Precautions

Refrigerant Safety Precautions

The assemblies and piping system of the air conditioner are filled with the following refrigerant:

1.1.1.2 Tetrafluorethane(CF3-CH2F or CH2F-CF3)

Currently, this refrigerant is known under the following trade names R134a, H-FKW 134a, SUVA 134a and KLEA 134a, other trade names may be used in other countries.

The following safety measures should be observed for these refrigerants additional guidelines apply in individual countries.

If is necessary to open the refrigerant circuit during service work, discharge the refrigerant circuit first. Refer to=> [ Draining Refrigerant Circuit ] Draining Refrigerant Circuit. In doing so, the utmost care is to be taken to avoid contact with liquid refrigerant or refrigerant vapors. Should refrigerant nevertheless escape, avoid inhaling the resultant refrigerant/air mixture.

Extraction systems are therefore to be switched on and use made of both rubber gloves and protective goggles.

Reason:

Intensive exposure to refrigerant on unprotected parts of the body will result in frostbite.

CAUTION!
Keep an eye bath to hand.

If liquid refrigerant has come in contact with your skin and eyes, immediately flush with cool water for 15 minutes.

Then apply eye drops and consult a doctor immediately even if no pain is felt.

Always inform doctor of the type of refrigerant involved.

Should refrigerant come into contact with other parts of the body despite compliance with all the pertinent safety measures, these are similarly to be rinsed thoroughly in cold water without delay for at least 15 minutes.

Although refrigerant does not represent a fire hazard, smoking, welding, soldering and brazing are not permitted in areas exposed to refrigerant.

Reason:

The high temperature of a naked flame or hot objects causes decomposition of refrigerant gas. Inhalation of the resultant toxic decomposition products leads to dry coughing and nausea.