– YUTAKI S
All-in-one comfort, all year round
– Heating, cooling and hot water
With a wide operating range of -25–46 oC, the Yutaki S is a true all-rounder. It can deliver environmentaly friendly heating and cooling through underfloor heating, radiators and fan coils, and it’s compatible with any domestic hot water tank in even the coldest of winters
– Renewable solutions for lower bills
– Energy saving power modes
The Yutaki S has operating modes to suit your lifestyle and save energy: comfort, economy, frost protect and holiday.
– Compact and easy to install
The compact size light weight of the 2, 2.5 and 3 HP indoor units mean they can be easily installed in small spaces, like a kitchen cabinet.
– Intuitive control from anywhere
The large LCD display makes operation easy and intuitive. Program the weekly timer for heating and hot water, activate the energy saving mode for the water pump and more.
Hi-Kumo app allows control via your smartphone or tablet from anywhere in the world so you are always in control
Hi-Kumo app allows control via your smartphone or tablet from anywhere in the world so you are always in control
1/3
– Indoor Unit
Indoor Unit
| RWM-2.0NRE | RWM-2.5NRE | RWM-3.0NRE | RWM-4.0NE | RWM-5.0NE | RWM-6.0NE | RWM-4.0NE | RWM-5.0NE | RWM-6.0NE | RWM-8.0NE | RWM-10.0NE |
|---|
| Nominal capacity (max) | Heating | kW |
| Cooling | kW |
| Power consumption - nom | Heating | kW |
| Cooling | kW |
| COP at 7°C ext, 35°C water | (Nominal) |
| EER 35 ° C / 7-12 ° C water | (Nominal) |
| Energy class rating 35°C |
| Seasonal efficiency 35°C | SCOP / ŋs |
| Energy class rating 55°C |
| Seasonal efficiency 55°C | SCOP / ŋs |
| Power feed |
| Noise level (Sound Power) | dB(A) |
| Diameter of pipes (liquid-gas) | Inches |
| Heating operating range | Outdoor temperature | ºC (DB) |
| Water outlet temperature | ºC |
| Operating range Cooling | Outdoor temperature | ºC (DB) |
| Water outlet temperature | ºC |
| Operating range Tank (DHW) | Outdoor temperature | ºC (DB) |
| Water outlet temperature | ºC |
| Dimensions | Height (with connections) | mm |
| Width | mm | |
| Depth | mm |
| Weight (Net) | kg | |
| 4.30 (7.00) |
| 4.00 (5.00) |
| 0.82 |
| 1.00 |
| 5.25 |
| 4.00 |
| A+++ |
| 4.60 / 181 % |
| A++ |
| 3.40 / 133 % |
| 1 ~230 V 50Hz |
| 37 |
| 1/4 - 1/2 |
| -20 ~25 |
| 20 ~55 |
| 10 ~46 |
| 5 ~22 |
| -20 ~35 |
| 30 ~75 |
| 712 (782) |
| 450 |
| 275 |
| 35 |
| 6.00 (8.60) |
| 5.30 (6.20) |
| 1.25 |
| 1.47 |
| 4.80 |
| 3.60 |
| A+++ |
| 4.50 / 177 % |
| A++ |
| 3.25 / 127 % |
| 1 ~230 V 50Hz |
| 37 |
| 1/4 - 1/2 |
| -20 ~25 |
| 20 ~55 |
| 10 ~46 |
| 5 ~22 |
| -20 ~35 |
| 30 ~75 |
| 712 (782) |
| 450 |
| 275 |
| 36 |
| 8.00 (11.00) |
| 6.50 (7.00) |
| 1.74 |
| 1.94 |
| 4.60 |
| 3.35 |
| A+++ |
| 4.50 / 177 % |
| A++ |
| 3.20 / 125 % |
| 1 ~230 V 50Hz |
| 37 |
| 3/8 - 5/8 |
| -20 ~25 |
| 20 ~55 |
| 10 ~46 |
| 5 ~22 |
| -20 ~35 |
| 30 ~75 |
| 712 (782) |
| 450 |
| 275 |
| 37 |
| 11.00 (15.20) |
| 7.20 (11.80) |
| 2.20 |
| 2.03 |
| 5.00 |
| 3.54 |
| A+++ |
| 4.75 / 187 % |
| A++ |
| 3.48 / 136 % |
| 1 ~230 V 50Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 54 |
| 14.00 (16.70) |
| 9.50 (12.60) |
| 2.97 |
| 2.68 |
| 4.71 |
| 3.54 |
| A+++ |
| 4.45 / 175 % |
| A++ |
| 3.40 / 133 % |
| 1 ~230 V 50Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 16.00 (17.80) |
| 10.50 (13.70) |
| 3.50 |
| 3.17 |
| 4.57 |
| 3.31 |
| A++ |
| 3.90 / 153 % |
| A++ |
| 3.20 / 125 % |
| 1 ~230 V 50Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 11.00 (15.20) |
| 7.20 (11.80) |
| 2.20 |
| 2.03 |
| 5.00 |
| 3.30 |
| A+++ |
| 4.75 / 187 % |
| A++ |
| 3.48 / 136 % |
| 3N ~400V 50 Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 54 |
| 14.00 (16.70) |
| 9.50 (12.60) |
| 2.97 |
| 2.68 |
| 4.71 |
| 3.54 |
| A+++ |
| 4.45 / 175 % |
| A++ |
| 3.40 / 133 % |
| 3N ~400V 50 Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 16.00 (17.80) |
| 10.50 (13.70) |
| 3.50 |
| 3.17 |
| 4.57 |
| 3.31 |
| A++ |
| 3.90 / 153 % |
| A++ |
| 3.20 / 125 % |
| 3N ~400V 50 Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 20.00 (25.50) |
| 14.00 (16.40) |
| 4.65 |
| 4.48 |
| 4.30 |
| 3.12 |
| A++ |
| 3.83 / 150 % |
| A+ |
| 3.08 / 120 % |
| 3N ~400V 50 Hz |
| 47 |
| 3/8 - 1 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 670 |
| 360 |
| 60 |
| 24.00 (32.00) |
| 17.50 (20.60) |
| 5.59 |
| 6.22 |
| 4.29 |
| 2.81 |
| A+ |
| 3.60 / 141 % |
| A+ |
| 2.98 / 116 % |
| 3N ~400V 50 Hz |
| 47 |
| 1/2 - 1 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 670 |
| 360 |
| 62 |
Outdoor Unit
| RAS-2WHVRP | RAS-2.5WHVRP | RAS-3WHVRP | RAS-4WHVNPE | RAS-5WHVNPE | RAS-6WHVNPE | RAS-4WHNPE | RAS-5WHNPE | RAS-6WHNPE | RAS-8WHNPE | RAS-10WHNPE |
|---|
| Power feed |
| Noise level (Sound Pressure) | dB(A) |
| Noise level (Sound Power) | dB(A) |
| Airflow | m3/h |
| Diameter of pipes (liquid-gas) | Inches |
| Minimum Pipe Length | m |
| Maximum Pipe Length (additonal charge) | m (g/m) |
| Maximum elevation |
| Refrigerant |
| Refrigerant charge (length without additional charge) | kg (m) |
| Compressor |
| Dimensions | Height | mm |
| Width | mm | |
| Depth | mm |
| Weight (Net) | kg |
| 1 ~230 V 50Hz |
| 46 |
| 61 |
| 2526 |
| 1/4 - 1/2 |
| 3 |
| 50 (15) |
| 30 / 20 |
| R32 |
| 1.20 (10) |
| Scroll DC Inverter |
| 629 |
| 799 |
| 300 |
| 45 |
| 1 ~230 V 50Hz |
| 47 |
| 63 |
| 2526 |
| 1/4 - 1/2 |
| 3 |
| 50 (15) |
| 30 / 20 |
| R32 |
| 1.30 (10) |
| Scroll DC Inverter |
| 629 |
| 799 |
| 300 |
| 45 |
| 1 ~230 V 50Hz |
| 50 |
| 64 |
| 2982 |
| 3/8 - 5/8 |
| 3 |
| 50 (15) |
| 30 / 20 |
| R32 |
| 1.30 (10) |
| Rotary DC Inverter |
| 629 |
| 799 |
| 300 |
| 45 |
| 1 ~230 V 50Hz |
| 49 |
| 64 |
| 4800 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.30 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 1 ~230 V 50Hz |
| 50 |
| 65 |
| 5400 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 1 ~230 V 50Hz |
| 50 |
| 67 |
| 6000 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 49 |
| 64 |
| 4800 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.30 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 50 |
| 64 |
| 5400 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (60) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 50 |
| 65 |
| 6000 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 59 |
| 73 |
| 7620 |
| 3/8 - 1 |
| 1/5/1900 |
| 75 (65) |
| 30 / 20 |
| R410 |
| 5.0 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 137 |
| 3N ~400V 50 Hz |
| 60 |
| 74 |
| 8040 |
| 1/2 - 1 |
| 1/5/1900 |
| 75 (65) |
| 30 / 20 |
| R410 |
| 5.3 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 139 |
– Documentation
Manuals, brochures and other product literature. If you need any more information, please get in touch.
– Indoor Unit
Indoor Unit
| RWM-2.0NRE | RWM-2.5NRE | RWM-3.0NRE | RWM-4.0NE | RWM-5.0NE | RWM-6.0NE | RWM-4.0NE | RWM-5.0NE | RWM-6.0NE | RWM-8.0NE | RWM-10.0NE |
|---|
| Nominal capacity (max) | Heating | kW |
| Cooling | kW |
| Power consumption - nom | Heating | kW |
| Cooling | kW |
| COP at 7°C ext, 35°C water | (Nominal) |
| EER 35 ° C / 7-12 ° C water | (Nominal) |
| Energy class rating 35°C |
| Seasonal efficiency 35°C | SCOP / ŋs |
| Energy class rating 55°C |
| Seasonal efficiency 55°C | SCOP / ŋs |
| Power feed |
| Noise level (Sound Power) | dB(A) |
| Diameter of pipes (liquid-gas) | Inches |
| Heating operating range | Outdoor temperature | ºC (DB) |
| Water outlet temperature | ºC |
| Operating range Cooling | Outdoor temperature | ºC (DB) |
| Water outlet temperature | ºC |
| Operating range Tank (DHW) | Outdoor temperature | ºC (DB) |
| Water outlet temperature | ºC |
| Dimensions | Height (with connections) | mm |
| Width | mm | |
| Depth | mm |
| Weight (Net) | kg | |
| 4.30 (7.00) |
| 4.00 (5.00) |
| 0.82 |
| 1.00 |
| 5.25 |
| 4.00 |
| A+++ |
| 4.60 / 181 % |
| A++ |
| 3.40 / 133 % |
| 1 ~230 V 50Hz |
| 37 |
| 1/4 - 1/2 |
| -20 ~25 |
| 20 ~55 |
| 10 ~46 |
| 5 ~22 |
| -20 ~35 |
| 30 ~75 |
| 712 (782) |
| 450 |
| 275 |
| 35 |
| 6.00 (8.60) |
| 5.30 (6.20) |
| 1.25 |
| 1.47 |
| 4.80 |
| 3.60 |
| A+++ |
| 4.50 / 177 % |
| A++ |
| 3.25 / 127 % |
| 1 ~230 V 50Hz |
| 37 |
| 1/4 - 1/2 |
| -20 ~25 |
| 20 ~55 |
| 10 ~46 |
| 5 ~22 |
| -20 ~35 |
| 30 ~75 |
| 712 (782) |
| 450 |
| 275 |
| 36 |
| 8.00 (11.00) |
| 6.50 (7.00) |
| 1.74 |
| 1.94 |
| 4.60 |
| 3.35 |
| A+++ |
| 4.50 / 177 % |
| A++ |
| 3.20 / 125 % |
| 1 ~230 V 50Hz |
| 37 |
| 3/8 - 5/8 |
| -20 ~25 |
| 20 ~55 |
| 10 ~46 |
| 5 ~22 |
| -20 ~35 |
| 30 ~75 |
| 712 (782) |
| 450 |
| 275 |
| 37 |
| 11.00 (15.20) |
| 7.20 (11.80) |
| 2.20 |
| 2.03 |
| 5.00 |
| 3.54 |
| A+++ |
| 4.75 / 187 % |
| A++ |
| 3.48 / 136 % |
| 1 ~230 V 50Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 54 |
| 14.00 (16.70) |
| 9.50 (12.60) |
| 2.97 |
| 2.68 |
| 4.71 |
| 3.54 |
| A+++ |
| 4.45 / 175 % |
| A++ |
| 3.40 / 133 % |
| 1 ~230 V 50Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 16.00 (17.80) |
| 10.50 (13.70) |
| 3.50 |
| 3.17 |
| 4.57 |
| 3.31 |
| A++ |
| 3.90 / 153 % |
| A++ |
| 3.20 / 125 % |
| 1 ~230 V 50Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 11.00 (15.20) |
| 7.20 (11.80) |
| 2.20 |
| 2.03 |
| 5.00 |
| 3.30 |
| A+++ |
| 4.75 / 187 % |
| A++ |
| 3.48 / 136 % |
| 3N ~400V 50 Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 54 |
| 14.00 (16.70) |
| 9.50 (12.60) |
| 2.97 |
| 2.68 |
| 4.71 |
| 3.54 |
| A+++ |
| 4.45 / 175 % |
| A++ |
| 3.40 / 133 % |
| 3N ~400V 50 Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 16.00 (17.80) |
| 10.50 (13.70) |
| 3.50 |
| 3.17 |
| 4.57 |
| 3.31 |
| A++ |
| 3.90 / 153 % |
| A++ |
| 3.20 / 125 % |
| 3N ~400V 50 Hz |
| 39 |
| 3/8 - 5/8 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 520 |
| 360 |
| 56 |
| 20.00 (25.50) |
| 14.00 (16.40) |
| 4.65 |
| 4.48 |
| 4.30 |
| 3.12 |
| A++ |
| 3.83 / 150 % |
| A+ |
| 3.08 / 120 % |
| 3N ~400V 50 Hz |
| 47 |
| 3/8 - 1 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 670 |
| 360 |
| 60 |
| 24.00 (32.00) |
| 17.50 (20.60) |
| 5.59 |
| 6.22 |
| 4.29 |
| 2.81 |
| A+ |
| 3.60 / 141 % |
| A+ |
| 2.98 / 116 % |
| 3N ~400V 50 Hz |
| 47 |
| 1/2 - 1 |
| -25 ~25 |
| 20 ~60 |
| 10 ~46 |
| 5 ~22 |
| -25 ~35 |
| 30 ~75 |
| 890 (960) |
| 670 |
| 360 |
| 62 |
Outdoor Unit
| RAS-2WHVRP | RAS-2.5WHVRP | RAS-3WHVRP | RAS-4WHVNPE | RAS-5WHVNPE | RAS-6WHVNPE | RAS-4WHNPE | RAS-5WHNPE | RAS-6WHNPE | RAS-8WHNPE | RAS-10WHNPE |
|---|
| Power feed |
| Noise level (Sound Pressure) | dB(A) |
| Noise level (Sound Power) | dB(A) |
| Airflow | m3/h |
| Diameter of pipes (liquid-gas) | Inches |
| Minimum Pipe Length | m |
| Maximum Pipe Length (additonal charge) | m (g/m) |
| Maximum elevation |
| Refrigerant |
| Refrigerant charge (length without additional charge) | kg (m) |
| Compressor |
| Dimensions | Height | mm |
| Width | mm | |
| Depth | mm |
| Weight (Net) | kg |
| 1 ~230 V 50Hz |
| 46 |
| 61 |
| 2526 |
| 1/4 - 1/2 |
| 3 |
| 50 (15) |
| 30 / 20 |
| R32 |
| 1.20 (10) |
| Scroll DC Inverter |
| 629 |
| 799 |
| 300 |
| 45 |
| 1 ~230 V 50Hz |
| 47 |
| 63 |
| 2526 |
| 1/4 - 1/2 |
| 3 |
| 50 (15) |
| 30 / 20 |
| R32 |
| 1.30 (10) |
| Scroll DC Inverter |
| 629 |
| 799 |
| 300 |
| 45 |
| 1 ~230 V 50Hz |
| 50 |
| 64 |
| 2982 |
| 3/8 - 5/8 |
| 3 |
| 50 (15) |
| 30 / 20 |
| R32 |
| 1.30 (10) |
| Rotary DC Inverter |
| 629 |
| 799 |
| 300 |
| 45 |
| 1 ~230 V 50Hz |
| 49 |
| 64 |
| 4800 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.30 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 1 ~230 V 50Hz |
| 50 |
| 65 |
| 5400 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 1 ~230 V 50Hz |
| 50 |
| 67 |
| 6000 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 49 |
| 64 |
| 4800 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.30 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 50 |
| 64 |
| 5400 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (60) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 50 |
| 65 |
| 6000 |
| 3/8 - 5/8 |
| 5 |
| 75 (60) |
| 30 / 20 |
| R410 |
| 3.40 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 103 |
| 3N ~400V 50 Hz |
| 59 |
| 73 |
| 7620 |
| 3/8 - 1 |
| 1/5/1900 |
| 75 (65) |
| 30 / 20 |
| R410 |
| 5.0 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 137 |
| 3N ~400V 50 Hz |
| 60 |
| 74 |
| 8040 |
| 1/2 - 1 |
| 1/5/1900 |
| 75 (65) |
| 30 / 20 |
| R410 |
| 5.3 (15) |
| Scroll DC Inverter |
| 1380 |
| 950 |
| 370 |
| 139 |
