168 Over 30 years of VRV History 2003 Introduce VRVII-- the first R-410A VRF system J Available in cooling, heat pump and heat recovery J 40 units connected to single refrigerant circuit 2005 Extends VRVII inverter range with water cooled VRV-WIII J Available in heat pump and heat recovery 1987 Introduction the original VRV air conditioning system to Europe, invented by Daikin in 1982 J Up to 6 indoor units connected to 1 outdoor unit 1991 Introduce VRV heat recovery J Simultaneous cooling and heating 2004 Expand to light commercial sector with VRVII-S J Available in 4, 5, 6HP capacities J 1 system can be installed in up to 9 rooms 1998 Launch inverter series with R-407C J Up to 16 indoor units connected to 1 outdoor unit 2006-2007 Launch the extensively re-engineered VRVIII J Available in cooling, heat pump and heat recovery J Automatic charging and testing J Up to 64 units connected to 1 system 2008 Launch of heat pump optimised for heating (VRV III-C) J Extended operation down to -25C J 2-stage compressor systems 2010 Launch of replacement VRV (VRVIII-Q) J Upgrade to replace older VRV units using R-22 refrigerant 1987 1991 1998 2003 2004 2005 2006-2007 2008 2010
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