Daikin is the number one choice for Applied Water Heat Pump applications with over 50 years design and manufacturing experience of refrigeration and compressor technology, Daikin are the natural choice for applied systems.
Ideal for high rise buildings, using water as heat source. Environmental conscious solution: reduced CO2 emisions thanks to the use of geothermal energy as a renewable energy source and typical lower refrigerant levels making it ideal to comply with EN378. Covers all thermal needs of a building via a single point of contact: accurate temperature control, ventilation, air handling units, Biddle air curtains and hot water. Unique zero heat dissipation principle obviates the need for ventilation or cooling in the technical room, maximising installation flexibility. Wide range of indoor units: either connect VRV or stylish indoor units such as Daikin Emura, Nexura. Incorporates VRV IV standards & technologies: Variable Refrigerant Temperature, VRV configurator, 7-segment display and full inverter compressors. Customize your VRV for best seasonal efficiency and comfort with the weather dependant Variable Refrigerant Temperature function. Increased seasonal efficiency and no more cold draft by supply of high outflow temperatures.
Developed for easy installation and servicing: choice between top or front connection for refrigerant piping and rotating switch box for easy access to serviceable parts. Compact and lightweight design can be stacked for maximum space saving: 42HP can be installed in less than 0,5m² floorspace. 2-stage heat recovery: first stage between indoor units, second stage between outdoor units thanks to the storage of energy in the water circuit. Unified model for heat pump and heat recovery version and geothermal and standard operation. Variable Water Flow control option increases flexibility and control. 2 analogue input signals allowing external control of ON-OFF, operation mode, error signal. Easy compliance with F-gas regulation thanks to automated refrigerant containment check . The ability to control each conditioned zone individually keeps VRV system running costs to an absolute minimum. Spread your installation cost by phased installation. Keep your system in top condition via our i-Net service: 24/7 monitoring for maximum efficiency, extended lifetime, immediate service support thanks to failure prediction and a clear understanding of operable and usage information.
Key Product Data:
- Inverter technology ensures: continuous match of requested load
- Excellent part load efficiency (ESEER up to 6)
- Significant reduction of starting currents
- Inverter technology to ensure low sound values and leader-of-class ESEER
- Wide operating range
- Easy 'plug and play' installation
- Three phase power supply for light commercial applications
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2-1 Technical Specifications
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RWEYQ14T9
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Capacity range
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HP
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14
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Cooling capacity
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Nom.
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30°C
inlet water temper ature
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Nom. Waterfl ow
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kW
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40.0 (1)
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Heating capacity
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Nom.
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20°C
inlet water temper ature
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Nom. Waterfl ow
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kW
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45.0 (2)
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Power input - 50Hz
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Cooling
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30°C
inlet water temper ature
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Nom. Waterfl ow
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kW
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7.9 (1)
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Heating
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20°C
inlet water temper ature
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Nom. Waterfl ow
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kW
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8.4 (2)
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Capacity control
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Method
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Inverter controlled
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EER at nom. capacity
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30°C inlet water temperature
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Nom. Waterflow
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kW/kW
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5.04 (1)
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COP at nom. capacity
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20°C inlet water temperature
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Nom. Waterflow
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kW/kW
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5.37 (2)
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Maximum number of connectable indoor units
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64
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Indoor index connection
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Min.
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175
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Nom.
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350
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Max.
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525
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Dimensions
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Unit
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Height
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mm
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980
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Width
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mm
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767
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Depth
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mm
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560
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Packed unit
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Height
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mm
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1,105
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Width
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mm
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880
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Depth
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mm
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670
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Weight
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Unit
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kg
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185
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Packed unit
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kg
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198
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Packing
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Material
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Carton
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Weight
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kg
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264
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Packing 2
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Material
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Wood
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Weight
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kg
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774
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Packing 3
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Material
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Plastic
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Weight
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kg
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5
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Casing
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Colour
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Ivory white
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Material
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Painted galvanized steel plate
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Heat exchanger
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Type
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Brazed plate
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Max. allowable water pressure
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bar
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37.0
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Nominal water flow
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l/min
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120.00
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Pressure drop
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kPa
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26.0
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Compressor
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Quantity
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1
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Type
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Hermetically sealed scroll inverter compressor
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Crankcase heater
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W
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33
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Fan
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Air flow rate
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Cooling
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Nom.
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m³/min
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-
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External static pressure
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Max.
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Pa
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-
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Type
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-
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Sound power level
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Cooling
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Nom.
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dBA
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74 (3)
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Sound pressure level
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Cooling
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Nom.
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dBA
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58 (3)
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