Daikin Australia is introducing the EWYE-CZ air-to-water Inverter Heat Pump, a new heating and hot water solution using R454C refrigerant which has a low Global Warming Potential (GWP) of 148.
The new heat pump produces hot water up to 70°C with exceptional energy efficiency, making it an ideal consideration for low-carbon commercial heating solutions.
The EWYE-CZ is available in eight capacities ranging from 15 kW to 73 kW, capable of operating in diverse environmental conditions, with its outdoor ambient temperature operating ranges from -25°C up to +40°C while producing hot water from +20°C up to +70°C.
Additionally, it can function with significant temperature difference between the water entering and leaving the system, ensuring that hot water can be supplied to different heating applications.
The new R-454C Small Inverter Heat Pump EWYE-CZ comes in four convenient and functional designs offering one to four fans in line, providing high capacity in a compact footprint.
The heat pump is also available in reduced noise configuration. This allows Daikin to facilitate projects with limited floor space and noise-sensitive applications including hospitals and hotels.
Comfort heating can be supplied on top of hot water production, including anti-legionella control function for the external storage tank.
The EWYE-CZ heat pump features a full Inverter Driven design, ensuring high efficiency and low running costs.
Daikin Advance Inverter Scroll Compressor Technology increases efficiency performance, while the Vapour Injection with Economiser delivers capacity in steps and extends the operating heating envelope.
Daikin Inverter Driven Fans with reinforced resin maximise performance and provides greater energy efficiency levels.
The Reversible Daikin Heat Exchanger is optimised for extreme operations, while the aluminium fins are covered by an acrylic layer to ease the flowing of condensate moisture and provide resistance to corrosion and protection from UV.
Daikin offers an optimised Integrated Defrost logic that coordinates the operation of multiple units and prevents the defrost cycle from occurring simultaneously, reducing water consumption and increasing human comfort.
This ensures greater adaptability to the cooling and heating loads requirement of the building, minimising the number of on-off cycles and extending the unit's lifespan.