EnergySafe Magazine Winter 2020 Issue 58 | Page 21

esv.vic.gov.au For clarification on a specific clause within an Australian Standard, contact the ESV Gas Safety Technical Information Line on 1800 652 563. Rating Cause Clause description 4 AS/NZS 5601.1:2013 TESTING OF PIPING – Testing a new gas installation Breaches Clause 3.5.1 6 Non-compliances » New gas installation consumer piping, gas appliances, and valve trains have not been tested in accordance with Appendix E. » New installation was unable to be tested due to faulty test equipment. » Pipework pressure tested to sub meter inlet isolation valve only. » Gas escaped in piping. » Consumer piping system did not hold pressure test. » Pipework was not tested at 7kPa minimum test pressure. 5 AS/NZS 5601.1:2013 SUPPORT OF CONSUMER PIPING – Diameter of rod hangers Breaches Clause 5.8.3 6 Non-compliances » Copper piping incorrectly supported. Rod hangers to comply with Table 5.6. » Mill rod used for various diameters of fitting line. » Unistrut used for 10mm rod supporting 4-50mm pipes. 6 AS/NZS 5601.1:2013 Clause 6.10.2.3 ADDITIONAL REQUIREMENTS FOR INSTALLATION OF SPECIFIC GAS APPLIANCES – Commercial catering equipment – Clearances around commercial catering equipment Breaches 6 Non-compliances » The clearances from commercial catering equipment to combustible surfaces are not in accordance with the minimum requirements of AS/NZS 5601.1 as per Table 6.10 or the manufacturer’s instructions. » Six burner range installed close to a side wall. » Timber cupboard installed adjacent to commercial catering equipment. » Fryer not installed to manufacturer’s instructions. 7 AS/NZS 5601.1:2013 Clause 6.4.9 AIR SUPPLY TO GAS APPLIANCES – Interlock for air supply to gas appliance 6 Non-compliances Breaches » Mechanical air supply does not interlock with gas supply. » System does not prove or fail-safe the mechanical air supply system. » Interlock sensor did not prove in the no-flow state. 8 AS/NZS 5601.1:2013 Clause 4.5.4 PROPRIETARY SYSTEMS – Identification of proprietary piping systems 5 Non-compliances Breaches » No identification of proprietary piping system provided. » Multi-layer piping system required identification with an appropriate label. » Label required for type of pipe used on site. 9 AS/NZS 5601.1:2013 Clause 5.2.9 DESIGN OF CONSUMER PIPING – Occupancy isolation 5 Non-compliances Breaches » Isolation valves are to be clearly marked, accessible and identified. » Signage to be installed in a prominent position. 21