RACA Journal June 2016 - Page 5

Contents HEVAC&R ASSOCIATIONS 21 International ClimaCheck presenter engages SAIRAC 23 SAIRAC visits new Imperial cold store 25 SAIRAC PE learns about controls FEATURE 27 Thermal ice storage – is it worth it? 35 HCFC phase out: what’s happening? PROJECTS 44 Novartis takes the gold! CONTRIBUTORS 53 Getting technical: Neighbourhood nuclear heating modules are on their way page 44 Novartis takes the gold! COVER SPONSORED BY: 59 Support: Working at heights – it’s a safety thing 64 Essentials: The science of refrigeration continued 67 Professionals who care: Technology that cools the cloud (Part 1) 69 Back to basics: The importance of refrigerant – basic pumped ammonia refrigeration system 71 Responsible refrigeration: Split air conditioning units 73 Tool talk: Charging tools – hoses and accessories (Part 2) 79 When quality matters: Don’t underestimate the importance of cable ties TECHNICALS 90 Bitzer Refrigerant Report 18 (Part 11) www.hvacronline.co.za RACA Journal I June 2016 3