EWYK-QZ

DAIKIN EWYK-QZ

DAIKIN EWYK-QZ | SPECS

Product type: Modular air-to-water reversible heat pump
Refrigerant: R-290 (natural refrigerant)
Capacity range:

• Base modules: 100 / 125 / 150 kW

• Up to 500 kW per array (4 modules)

• Up to 2000 kW in grouped configuration
  Heating water temperature: Up to 75 °C
  Cooling water temperature: Down to -15 °C (at high ambient)
  Compressor: Inverter scroll compressor
  Fans: Inverter-driven / brushless fans
  Operating range: Large operating range suitable for boiler replacement

KEY FEATURES

• Modular and scalable design for flexible system sizing

• Full inverter technology for high efficiency and adaptability at part load

• High-temperature heating solution using natural refrigerant R-290

• Optimised defrost logic for multi-unit installations

• Reduced system water content and stable long-term heating performance

• Designed to meet evolving regulatory and sustainability requirements

DESIGN

• Modular plug-and-play concept for flexible installation and future expansion

• Up to 4 modules per array and up to 4 arrays managed as a group

• Integrated safety concept for R-290 operation, including:

  • Unit and switchbox extraction fans

  • Compressor box and switchbox refrigerant leak detectors

  • Visual and audible siren

  • Dedicated electrical supply for safety components

• Designed for residential, hotel, and industrial boiler-replacement applications