RKHBRD011ACY1 RKHBRD014ACY1 RKHBRD016ACY1
Sound pressure level Night quiet mode Level 1 dBA 40 (5) 43 (5) 45 (5)
  Nom. dBA 43 (5), 46 (6) 45 (5), 46 (6) 46 (5), 46 (6)
Refrigerant Charge kg 2.6 2.6 2.6
  Type R-134a R-134a R-134a
Refrigerant side heat exchanger Plates Quantity 60 60 60
  Insulation material AISI 304 AISI 304 AISI 304
Expansion vessel Max. water pressure bar 3 3 3
  Volume l 12 12 12
  Pre pressure bar 1 1 1
Water side Heat exchanger Plates Quantity 48 48 48
  Water flow rate Max. l/min 31.6 (2) 40 (2) 45.8 (2)
    Heating Nom. l/min 15.8 (1) 20.1 (1) 22.9 (1)
  Water volume l 2.50 2.50 2.50
  Insulation material AISI 316 AISI 316 AISI 316
Operation range Heating Water side Max. °C 80 80 80
      Min. °C 25 25 25
    Ambient Min. °C -20 -20 -20
      Max. °C 20 20 20
  Domestic hot water Water side Max. °C 80 80 80
      Min. °C 25 25 25
    Ambient Min. °CDB -20 -20 -20
      Max. °CDB 35 35 35
Refrigerant circuit Liquid side diameter mm 9.52 9.52 9.52
  Gas side diameter mm 15.9 15.9 15.9
  High pressure side Design pressure bar 38 38 38
Packing Weight kg 8.75 8.75 8.75
  Material EPS, Cardboard, MDF, Wood (pallet), Metal EPS, Cardboard, MDF, Wood (pallet), Metal EPS, Cardboard, MDF, Wood (pallet), Metal
Cascade compressor Motor Starting method Hermetically sealed scroll compressor Hermetically sealed scroll compressor Hermetically sealed scroll compressor
  Quantity 1 1 1
Water filter Diameter perforations mm 1.0 1.0 1.0
  Material Brass Brass Brass
Dimensions Packed unit Width mm 680 680 680
    Height mm 860 860 860
    Depth mm 800 800 800
  Unit Width mm 600 600 600
    Depth mm 695 695 695
    Height mm 705 705 705
Casing Colour Precoated sheet metal Precoated sheet metal Precoated sheet metal
Weight Packed unit kg 156 156 156
  Unit kg 147 147 147
Pump Nominal ESP unit Heating kPa 92 (1) 88 (1) 85.0 (1)
  Power input W 87 95 101
  Type Inverter controlled Inverter controlled Inverter controlled
Refrigerant oil Charged volume l 1.5 1.5 1.5
  Type Daphne FVC68D Daphne FVC68D Daphne FVC68D
Water circuit Piping connections diameter inch G 1" (female) G 1" (female) G 1" (female)
  Piping inch 1" 1" 1"
  Heating water system Water volume Min. l 20 20 20
      Max. l 400 400 400
  Safety valve bar 3 3 3
  Manometer Yes Yes Yes
Installation place Indoor Indoor Indoor
Wiring connections For power supply Quantity Select diameter and type according to national and local regulations Select diameter and type according to national and local regulations Select diameter and type according to national and local regulations
  For connection with outdoor unit Quantity F1 + F2 F1 + F2 F1 + F2
  Benefit kWh rate power supply installations Quantity Select diameter and type according to national and local regulations Select diameter and type according to national and local regulations Select diameter and type according to national and local regulations
Power supply Voltage range Max. % 6 6 6
    Min. % -10 -10 -10
  Frequency Hz 50 50 50
  Voltage V 380-415 380-415 380-415
  Phase 3~ 3~ 3~
Current Recommended fuses A 16 16 16
  Maximum running current Heating A 12.5 12.5 12.5
Notes Nominal water flow rate for Dt: 10°C Nominal water flow rate for Dt: 10°C Nominal water flow rate for Dt: 10°C
  Maximum water flow rate for Dt: 5°C Maximum water flow rate for Dt: 5°C Maximum water flow rate for Dt: 5°C
  Sound level is valid in free field condition because it is measured in a semi-anechoic room. Measured value under actual installation conditions will be higher due to environmental noise and sound reflections. Sound level is valid in free field condition because it is measured in a semi-anechoic room. Measured value under actual installation conditions will be higher due to environmental noise and sound reflections. Sound level is valid in free field condition because it is measured in a semi-anechoic room. Measured value under actual installation conditions will be higher due to environmental noise and sound reflections.
  Values are sound pressure values measured at all sides (front, back, left, right, top) at 1m distance. The values do not occur simultaneously on all mentioned sides. Values are sound pressure values measured at all sides (front, back, left, right, top) at 1m distance. The values do not occur simultaneously on all mentioned sides. Values are sound pressure values measured at all sides (front, back, left, right, top) at 1m distance. The values do not occur simultaneously on all mentioned sides.
  Sound levels are measured at: EW 55°C; LW 65°C; Dt 10°C; ambient conditions 7°CDB/6°CWB Sound levels are measured at: EW 55°C; LW 65°C; Dt 10°C; ambient conditions 7°CDB/6°CWB Sound levels are measured at: EW 55°C; LW 65°C; Dt 10°C; ambient conditions 7°CDB/6°CWB
  Sound levels are measured at: EW 70°C; LW 80°C; Dt 10°C; ambient conditions 7°CDB/6°CWB Sound levels are measured at: EW 70°C; LW 80°C; Dt 10°C; ambient conditions 7°CDB/6°CWB Sound levels are measured at: EW 70°C; LW 80°C; Dt 10°C; ambient conditions 7°CDB/6°CWB
  European/International Technical Standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤ 75A. European/International Technical Standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤ 75A. European/International Technical Standard setting the limits for voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤ 75A.
Power supply intake Both indoor and outdoor unit Both indoor and outdoor unit Both indoor and outdoor unit