Yutaki M R32 Monobloc Air to Water Heat Pump

  • System Type: Air to Water Monobloc Heat Pump (No Indoor Unit Required)
  • Refrigerant Type: R32
  • Power Supply: Single Phase 230V / 50Hz and Three Phase 400V / 50Hz
  • Heating Capacity Range: 4.3 to 16.0 kW (nominal)
  • Seasonal Efficiency: A+++ Energy Rating
  • Compressor Type: Scroll/Rotary DC Inverter
  • Heating & Cooling: Optional reversible function for summer use
  • Smart Control Compatibility: Hi Kumo App, Wired LCD Controller (PC-ARFH1E)

Product Details

The Hitachi Yutaki M is a compact, high-efficiency R32 monobloc heat pump designed for simple outdoor-only installation with no refrigerant connections or indoor module. With models ranging from 4.3 to 16.0 kW, the Yutaki M provides heating, cooling, and DHW from a single external unit. It’s ideal for residential spaces with limited indoor installation area, renovation projects, or homeowners looking to reduce energy costs and carbon emissions.

  • Monobloc Simplicity: No indoor unit or refrigerant pipework required
  • Cooling Function Available: With optional reversible kit (ATW-CKM-01)
  • Easy Installation: Reduced time and cost; only hydraulic/electrical connections needed
  • Quiet & Compact: Operates from 46 dB(A), footprint fits tight spaces
  • High Efficiency: COP up to 5.25; SCOP up to 4.80 (35°C)
  • Low-Temp Ready: Works down to -25°C outdoor air temperature
  • Smart Control: Wired (PC-ARFH1E) or app-based via Hi Kumo (optional interface)
  • Compatible Accessories: Electric heater, tanks (150–300L), wireless thermostats
Model Supplementary electric heating element (kW) Net weight (kg) Dimensions (HxWxD) (mm) Sound pressure level at 5 m / sound power level (dB(A)) Airflow rate (m³/h) Operating ranges Cooling / Heating / DHW (°C) Controller
RASM-2VR2E 6 (2 + 2 + 2) 71 628 x 1264 x 305 30 / 50 2436 +10~+46 / -20~+25 / -20~+35 Not included (PC-ARFH2E)
RASM-3VR2E 6 (2 + 2 + 2) 73 628 x 1264 x 305 30 / 51 2682 +10~+46 / -20~+25 / -20~+35 Not included (PC-ARFH2E)
RASM-4(V)R1E 6 (2 + 2 + 2) 130 1380 x 1252 x 370 41 / 61 7920 +10~+46 / -25~+25 / -20~+35 Not included (PC-ARFH2E)
RASM-5(V)R1E 6 (2 + 2 + 2) 138 1380 x 1252 x 370 43 / 63 8280 +10~+46 / -25~+25 / -20~+35 Not included (PC-ARFH2E)
RASM-6(V)R1E 6 (2 + 2 + 2) 138 1380 x 1252 x 370 43 / 63 8280 +10~+46 / -25~+25 / -20~+35 Not included (PC-ARFH2E)
RASM-7R1E 6 (2 + 2 + 2) 138 1380 x 1252 x 370 45 / 65 8640 +10~+46 / -25~+25 / -20~+35 Not included (PC-ARFH2E)