– 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

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
Nominal capacity (max)	Cooling	kW

Power consumption - nom	Heating	kW
Power consumption - nom	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)
Heating operating range	Water outlet temperature	ºC

Operating range Cooling	Outdoor temperature	ºC (DB)
Operating range Cooling	Water outlet temperature	ºC

Operating range Tank (DHW)	Outdoor temperature	ºC (DB)
Operating range Tank (DHW)	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

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)

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

Open table

Download PDF

– Documentation

Manuals, brochures and other product literature. If you need any more information, please get in touch.

YUTAKI HEATING RANGE BROCHURE

YUTAKI HEATING RANGE TECHNICAL CATALOGUE - R410a

IOM YUTAKI OUTDOOR UNITS - 4 - 10 HP - R410a

YUTAKI HEATING RANGE TECHNICAL CATALOGUE - All R32

YUTAKI S INDOOR IOM R32 & R410a

IOM YUTAKI OUTDOOR UNITS - 2 - 3 HP - R32

All downloads

– Where to buy

Learn more

– How can we help you?

If you need product or project advice, technical support, or have any other questions, we're here to help.

– 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
Nominal capacity (max)	Cooling	kW

Power consumption - nom	Heating	kW
Power consumption - nom	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)
Heating operating range	Water outlet temperature	ºC

Operating range Cooling	Outdoor temperature	ºC (DB)
Operating range Cooling	Water outlet temperature	ºC

Operating range Tank (DHW)	Outdoor temperature	ºC (DB)
Operating range Tank (DHW)	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

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)

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

Open table

Download PDF

– YUTAKI S

– Heating, cooling and hot water

– Renewable solutions for lower bills

– Energy saving power modes

– Compact and easy to install

– Intuitive control from anywhere

– Indoor Unit

Indoor Unit

Outdoor Unit

– Documentation

Indoor Unit

Outdoor Unit

Equipment

Useful links