Australian Institute invites comments on draft code for flammable refrigerants

The purpose of the draft code is to provide practical guidance on how to manage health and safety risks associated with the design, manufacture, installation, commission, service, use, decommission and dismantle of refrigeration and air conditioning equipment using flammable refrigerants that is used, or could be expected to be used, at a workplace, in a public building, or in a residential/domestic setting.

The code will eventually be proposed as an approved code of practice under section 274 of Australia’s Work Health and Safety Act (WHS Act). An approved code of practice is a practical guide to achieving the standards of health, safety and welfare required under the WHS Act and the Work Health and Safety Regulations (the WHS Regulations).

Stationary refrigeration, AC and heat pumps

The draft code specifically applies to all stationary refrigerating systems of all sizes including air conditioners and heat pumps that are to be charged with flammable refrigerants, including hydrocarbons. It does not cover the use of ammonia as a refrigerant, which is covered by a separate code of practice, nor does it cover non-stationary such as vehicle air conditioning or transport refrigeration.

The draft code primarily applies to the use of flammable refrigerants in systems specifically designed for their use. It also applies to the conversion of larger systems such as chillers and plant room equipment where all the applicable regulations and standards can be complied with.

Comments accepted until 15 April 2013

The draft Code of Practice has been issued for industry review and public comment until 15 April 2013.

Comments on the content, wording and the structure of the draft Code of Practice should be submitted to phil@airah.org.au using the public comment template provided.