VRV IV HR now fully available

From 1st October VRV IV HR is now fully available from Daikin UK. The first five initial installations have now been successfully commissioned in locations from Greenwich and Stevenage to Ipswich, Cardiff and Wrexham. Hailed as the biggest advancement in efficiency since the inverter compressor, Daikin’s new generation VRV IV Heat Recovery system is over 32% more efficient than previous systems and can be installed faster than any other heat recovery system available.


VRV IV Heat Recovery derives its market-leading efficiency from the effective interplay of variable refrigerant temperature technology and updated system design, including a new compressor manufactured using thixo-casting technology and a new 4-sided G coil. The system also benefits from exceptionally flexible design options, making the VRV IV Heat Recovery faster to install and maintain than any other solution. Its modularity allows it to be scaled to fit any size of building and to be reconfigured easily if occupant needs or internal layouts change.


Design efficiency

Compact, lightweight multi-port BS boxes with up to 16 ports mean the system is future-proofed, as spare ports can be made available if a new layout requires additional fan coils, all without the need to pump down the complete system. VRV IV Heat Recovery derives its market-leading efficiency from the effective interplay of variable refrigerant temperature technology and updated system design, including a new compressor manufactured using thixo-casting technology and a new 4-sided G coil. The system also benefits from exceptionally flexible design options, making the VRV IV Heat Recovery faster to install and maintain than any other solution. Its modularity allows it to be scaled to fit any size of building and to be reconfigured easily if occupant needs or internal layouts change.


Installation efficiency

The new Daikin three-pipe VRV IV Heat Recovery system takes no longer to install than a two-pipe system. Yet it also captures more free heat than a two pipe system, because heat is recovered at higher temperatures. To make system fitting easier for installers, our range now includes 4, 6, 8, 10, 12 and 16-way BS boxes. Daikin multi-boxes do not require complex separators inside, making them at least 30% smaller.


Operational efficiency

The system integrates heating, cooling, ventilation, air curtains and hot water, recovering heat emitted from areas that require cooling and redirecting it to heat other areas and provide hot water.


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