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EWYT-CZI + EWYT-CZO

Air Cooled scroll inverter heat pump, split version

The Air-Cooled R-32 Small Inverter Chiller Split range will be launched on the 1st of September as heat pump version, with cooling and heating capacities from 21 kW to 64 kW, and it will be available from stock for fast delivery to the customer’s site.

This new version will offer same high energy efficiency performances, compactness, quiet operation, advanced connectivity, wide operating envelope and the environmental sustainability features offered by the R-32 Small Inverter Chiller in the packaged version. The main difference consists in having expansion valves, pumps and heat exchangers arranged in a dedicated box, specifically designed for indoor installation in order to protect these components and piping from colder temperatures allowing glycol free installation in cold climates. Safe installation with R-32 refrigerant (A2L - low flammability and toxicity) in small machinery rooms is ensured thanks to an integrated safety concept.

With the new split version, the R-410A series is completely replaced by units equipped with R-32 refrigerant. This change to the climate-friendly R-32 not only makes an important contribution to CO2 savings, but also promotes greater independence from resources such as oil and gas thanks to the heat pump technology.

Today, Daikin is the brand with the highest number of R-32 installations in the world, as a testimony to the experience, the knowledge, the quality, and the reliability of its R-32 products.

In 2018, Daikin was an early innovator and made history by introducing the first R-32 refrigerant chillers, followed by free-cooling scroll units the same year, and the R-32 Heat Pump in 2020.

With the introduction of the Air-Cooled R-32 Small Inverter Chiller Split range, Daikin continues leading the way towards innovative and sustainable solutions for the Air Conditioning sector.

 

Product Features

  • Environmentally friendly series with R-32 refrigerant
  • Extended capacity range: 21 – 64 kW
  • Wide operating range between -20 ˚C and +35 ˚C and hot water production up to +60 °C
  • Daikin design DC-Inverter scroll compressors
  • High efficiency Daikin design DC-Inverter fans with a selectable silent mode
  • Inverter pump kit
  • 1 or 2 refrigerant circuits
  • Optimized Copper-Aluminum condensing coil
  • Brazed plate heat exchangers Optimized brazed plate heat exchanger
  • Ideal for colder climates: hydronic module for indoor installation eliminating the need for glycol
  • Compact dimensions allowing installation in very restricted spaces
  • Easy transportation as separate units will fit in an elevator

Plant management & connectivity

The Smart Control Solutions for this Series for monitoring and remote control is specifically designed to reach the highest level of performance and system flexibility.

The R-32 Small Inverter Chiller can communicate with any external BMS and offers the Master and Slave option as a standard allowing to sequence and connect up to 4 units with one of them selected as Master unit.

The new Series also stands out for its enhanced ability to connect to the Internet through the Internet of Things with a dedicated Mobile Configuration App that makes commissioning extremely easy and quick.

The Smart Control Solutions for the R-32 Small Inverter Chiller–Split range include Daikin on Site, the remote monitoring and system optimization within the Daikin proprietary cloud platform which ensures full control of the units through detailed monitoring, online alarm troubleshooting and remote control.