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Hitachi Three-Phase Heat Pump 16kW 60°C Monoblock
Heat Pumps

Hitachi Three-Phase Heat Pump 16kW 60°C Monoblock Code: RASM-6NE

Hitachi heat pump Υutaki-M RASM-6VNE (1ph) low temperature for cooling-heating. Hitachi heat pumps are the ideal solution for cooling-heating and domestic hot water. They can supply underfloor...

Hitachi heat pump Υutaki-M RASM-6VNE (1ph) low temperature for cooling-heating. Hitachi heat pumps are the ideal solution for cooling-heating and domestic hot water. They can supply underfloor installations, fan coil units, and low-temperature panel radiators.

  • Hot water for domestic use in conjunction with a hot water tank (constant temperature 60°C)
  • High...
See full description See full description
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Product report

Description

Description

Hitachi heat pump Υutaki-M RASM-6VNE (1ph) low temperature for cooling-heating. Hitachi heat pumps are the ideal solution for cooling-heating and domestic hot water. They can supply underfloor installations, fan coil units, and low-temperature panel radiators.

  • Hot water for domestic use in conjunction with a hot water tank (constant temperature 60°C)
  • High efficiency rating 4.55 COP
  • Integrated hydraulic package
  • Low operating cost
  • Significant energy savings compared to traditional heating systems
  • Low maintenance cost
  • Temperature is regulated thanks to DC Inverter Unit Controller technology
  • Programmable controller that allows control of the high efficiency of the cooling/heating system
  • External temperature compensation control
  • Electric resistance control
  • Boiler control
  • Domestic hot water (DHW) control
  • Water pump control

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Number
RASM-6NE

Technical Specifications

Rated Thermal Power (7ºC - 35ºC)
16 kW

Rated Thermal Power (7ºC - 35ºC): 16


Recommended for a residence of 130m² and above.
Maximum Water Temperature
60 °C
Heating Type
Air to Water

Heating Type

Air to Water
They use air as a source of heat, and water as a means of transportation, to channel cooling or heating into the space.
System Type
Monoblock

System Type

Monoblock

In the monoblock system, all individual components (such as the compressor, heat exchanger, fans, etc.) are integrated into a single unit, which is placed in an external space. Pros: Easy installation and direct connection to the water system. Cons: The pipes and heat exchanger are located externally, resulting in heat loss or, in worse cases, due to extreme weather conditions (such as freezing), there is a possibility of the heat exchanger or pipes breaking.
Cooling
Yes
Domestic Hot Water
Optional Domestic Water Supply
Power Source
Three-Phase

Power Source

Three-Phase

The three-phase supply, with a voltage of 340-380V, is suitable for commercial spaces and homes where power consumption is high.
Type of Refrigerant Fluid
R32

Energy Class

Energy Class (35ºC)
A++
Energy Class (55ºC)
A++
COP (7ºC - 35ºC)
4.57

COP (7ºC - 35ºC)

(Coefficient Of Performance) is the measurement that shows how efficient our pump is (in terms of heating) in relation to the amount of energy it consumes. The higher the efficiency rating, the more efficient our pump is.
EER (7ºC - 35ºC)
3.81

EER (7ºC - 35ºC)

(Energy Efficiency Ratio) is the measurement that shows us how efficient our pump is in cooling. The higher the efficiency rating, the more efficient our pump is.
Outdoor Unit Noise Level
67 dB

Outdoor Dimensions

Length
1252 mm
Height
1380 mm
Length
370 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (8)

Reviews

4.3
8
4.3
Review this product
  1. 6
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2
  5. 1 star
    0
Review this product
  • Heating performance
  • Silent
  • Value for money
  • Bit_Papadokostas
    2
    8 out of 9 members found this review helpful
    Bit_Papadokostas
    This review is about the rated thermal power (7ºc - 35ºc): 11 kW

    I work with an 11kw monoblock three-phase cooling/heating unit with a fan coil for 2 years. During the winter, I was satisfied with its continuous operation. This spring, I installed an electricity meter and all the extras for monitoring its operation. Its major downside is that even though it is an inverter, its low operation does not go below 1450w. Therefore, if its production cannot be exhausted by the bodies, there will be continuous turning on and off. With each restart, consumption hits the ceiling at 4000w for 10-15 minutes. Based on these, there is simply no way to adjust to very low consumption, which is the desired outcome, because its operating specifications are very tight. In extreme heat or extreme cold, it will perform well, but in all the in-between it's terrible. I read that the equivalent LG and Panasonic units do not play such tricks.

    Translated from Greek ·
    Did you find this review helpful?
  • MariannaSt
    2
    7 out of 8 members found this review helpful
    MariannaSt

    I bought the yutaki 20kw in 2019 in combination with fancoils and a buffer for my new house. Its performance is very good in cooling and heating, but in the summer, if you don't release the hot water from the solar with the technician's code (!) from the network, it shows a fault during the first heatwave and you don't have a pump. Besides that, a month ago it developed a fault which, despite the technician's visit, ABB suggests replacing 2 boards and a compressor at a cost of about 50% of the pump's cost (i.e. 4500) and only 6 months warranty... A great disappointment for a product so expensive and supposedly reliable...

    Translated from Greek ·
    Did you find this review helpful?
  • ak13
    5
    9 out of 11 members found this review helpful
    ak13

    Installation in a 260sqm maisonette from 1995 (double walls, aluminum Europe 500 series) started on November 1st, 2019 and ended on May 5th. The heating system operates at a room temperature of 20 degrees Celsius with a consumption of 4800-5200 kWh. When someone unfamiliar enters the house for the first time, they awkwardly look around, asking if there is heating. It concerns the 7th and 16th floors. The problem is code A70, water filter cleaning.

    Translated from Greek ·
    • Heating performance
    • Value for money
    Did you find this review helpful?
  • manos_gti
    5
    23 out of 26 members found this review helpful
    manos_gti

    I installed the pump in 2017 and so far it is the best investment I have made. I have recovered the cost twice. The house is 200 square meters and it works perfectly, even at idle. The water temperature is 41 degrees in the house, while the unit operates at 23 degrees. It has 6 fan coils and 6 bodies. During the winter quarter of 2022, the electricity cost was 650€ with everything included, and I didn't save money due to high prices.

    Translated from Greek ·
    • Heating performance
    • Silent
    • Value for money
    Did you find this review helpful?
  • alexpallas7434
    5
    68 out of 69 members found this review helpful
    alexpallas7434
    This review is about the rated thermal power (7ºc - 35ºc): 11 kW

    The house is 102 square meters on top of another, so I have a terrace built in 1985 and the frames are 20 years old. The house is exposed to all winds, especially the north winds. It is in a coastal area on an island in the southern Aegean. The installation is external with 6 units. Nevertheless, it keeps my house steady at 22°C throughout the winter with 24-hour operation. Consumption is about €400 for approximately 5 months. I never had a problem, it works perfectly. I highly recommend it.

    Translated from Greek ·
    • Heating performance
    • Silent
    • Value for money
    Did you find this review helpful?
  • 5
    kostasa11

    • Heating performance
    • Silent
    • Value for money
  • 5
    nikolaos.kripintiris

    • Heating performance
    • Silent
    • Value for money
  • 5
    glock-17
    This review is about the rated thermal power (7ºc - 35ºc): 11 kW

    • Value for money
    • Silent
  • Bit_Papadokostas
    2
    Bit_Papadokostas

    I work with an 11kw monoblock three-phase cooling/heating unit with a fan coil for 2 years. During the winter, I was satisfied with its continuous operation. This spring, I installed an electricity meter and all the extras for monitoring its operation. Its major downside is that even though it is an inverter, its low operation does not go below 1450w. Therefore, if its production cannot be exhausted by the bodies, there will be continuous turning on and off. With each restart, consumption hits the ceiling at 4000w for 10-15 minutes. Based on these, there is simply no way to adjust to very low consumption, which is the desired outcome, because its operating specifications are very tight. In extreme heat or extreme cold, it will perform well, but in all the in-between it's terrible. I read that the equivalent LG and Panasonic units do not play such tricks.

    Translated from Greek ·
    8
  • MariannaSt
    2
    MariannaSt

    I bought the yutaki 20kw in 2019 in combination with fancoils and a buffer for my new house. Its performance is very good in cooling and heating, but in the summer, if you don't release the hot water from the solar with the technician's code (!) from the network, it shows a fault during the first heatwave and you don't have a pump. Besides that, a month ago it developed a fault which, despite the technician's visit, ABB suggests replacing 2 boards and a compressor at a cost of about 50% of the pump's cost (i.e. 4500) and only 6 months warranty... A great disappointment for a product so expensive and supposedly reliable...

    Translated from Greek ·
    7
  • ak13
    5
    ak13

    Installation in a 260sqm maisonette from 1995 (double walls, aluminum Europe 500 series) started on November 1st, 2019 and ended on May 5th. The heating system operates at a room temperature of 20 degrees Celsius with a consumption of 4800-5200 kWh. When someone unfamiliar enters the house for the first time, they awkwardly look around, asking if there is heating. It concerns the 7th and 16th floors. The problem is code A70, water filter cleaning.

    Translated from Greek ·
    9
  • manos_gti
    5
    manos_gti

    I installed the pump in 2017 and so far it is the best investment I have made. I have recovered the cost twice. The house is 200 square meters and it works perfectly, even at idle. The water temperature is 41 degrees in the house, while the unit operates at 23 degrees. It has 6 fan coils and 6 bodies. During the winter quarter of 2022, the electricity cost was 650€ with everything included, and I didn't save money due to high prices.

    Translated from Greek ·
    23
  • alexpallas7434
    5
    alexpallas7434

    The house is 102 square meters on top of another, so I have a terrace built in 1985 and the frames are 20 years old. The house is exposed to all winds, especially the north winds. It is in a coastal area on an island in the southern Aegean. The installation is external with 6 units. Nevertheless, it keeps my house steady at 22°C throughout the winter with 24-hour operation. Consumption is about €400 for approximately 5 months. I never had a problem, it works perfectly. I highly recommend it.

    Translated from Greek ·
    68
  • See all
Questions (4)

Questions

Those users who have this product can help you

Ask for the product
nikolaos.kripintiris

Δεν μπορώ να σου πω ακριβως. Στο συνολικό ρεύμα που πληρώνω είναι μέσα το σπίτι μια γκαρσονιέρα και η αντλία. Δεν έχω βάλει κάτι να μετρήσω μόνο το ρεύμα αντλίας. Πάντως είναι σε πολύ νορμάλ επίπεδα.

nikolaos.kripintiris 2024-06-18
1 Reply Reply to
1 Reply Reply to
0 Replies Reply to
See all questions (4)

Description & Specifications

Hitachi heat pump Υutaki-M RASM-6VNE (1ph) low temperature for cooling-heating. Hitachi heat pumps are the ideal solution for cooling-heating and domestic hot water. They can supply underfloor installations, fan coil units, and low-temperature panel radiators.

  • Hot water for domestic use in conjunction with a hot water tank (constant temperature 60°C)
  • High efficiency rating 4.55 COP
  • Integrated hydraulic package
  • Low operating cost
  • Significant energy savings compared to traditional heating systems
  • Low maintenance cost
  • Temperature is regulated thanks to DC Inverter Unit Controller technology
  • Programmable controller that allows control of the high efficiency of the cooling/heating system
  • External temperature compensation control
  • Electric resistance control
  • Boiler control
  • Domestic hot water (DHW) control
  • Water pump control

Manufacturer

Manufacturer Details

Warnings & Safety Information
Product Number
RASM-6NE

Technical Specifications

Rated Thermal Power (7ºC - 35ºC)
16 kW

Rated Thermal Power (7ºC - 35ºC): 16


Recommended for a residence of 130m² and above.
Maximum Water Temperature
60 °C
Heating Type
Air to Water

Heating Type

Air to Water
They use air as a source of heat, and water as a means of transportation, to channel cooling or heating into the space.
System Type
Monoblock

System Type

Monoblock

In the monoblock system, all individual components (such as the compressor, heat exchanger, fans, etc.) are integrated into a single unit, which is placed in an external space. Pros: Easy installation and direct connection to the water system. Cons: The pipes and heat exchanger are located externally, resulting in heat loss or, in worse cases, due to extreme weather conditions (such as freezing), there is a possibility of the heat exchanger or pipes breaking.
Cooling
Yes
Domestic Hot Water
Optional Domestic Water Supply
Power Source
Three-Phase

Power Source

Three-Phase

The three-phase supply, with a voltage of 340-380V, is suitable for commercial spaces and homes where power consumption is high.
Type of Refrigerant Fluid
R32

Energy Class

Energy Class (35ºC)
A++
Energy Class (55ºC)
A++
COP (7ºC - 35ºC)
4.57

COP (7ºC - 35ºC)

(Coefficient Of Performance) is the measurement that shows how efficient our pump is (in terms of heating) in relation to the amount of energy it consumes. The higher the efficiency rating, the more efficient our pump is.
EER (7ºC - 35ºC)
3.81

EER (7ºC - 35ºC)

(Energy Efficiency Ratio) is the measurement that shows us how efficient our pump is in cooling. The higher the efficiency rating, the more efficient our pump is.
Outdoor Unit Noise Level
67 dB

Outdoor Dimensions

Length
1252 mm
Height
1380 mm
Length
370 mm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (8)

4.3
8
4.3
Review this product
  1. 6
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2
  5. 1 star
    0
Review this product
  • Heating performance
  • Silent
  • Value for money
  • Bit_Papadokostas
    2
    8 out of 9 members found this review helpful
    Bit_Papadokostas
    This review is about the rated thermal power (7ºc - 35ºc): 11 kW

    I work with an 11kw monoblock three-phase cooling/heating unit with a fan coil for 2 years. During the winter, I was satisfied with its continuous operation. This spring, I installed an electricity meter and all the extras for monitoring its operation. Its major downside is that even though it is an inverter, its low operation does not go below 1450w. Therefore, if its production cannot be exhausted by the bodies, there will be continuous turning on and off. With each restart, consumption hits the ceiling at 4000w for 10-15 minutes. Based on these, there is simply no way to adjust to very low consumption, which is the desired outcome, because its operating specifications are very tight. In extreme heat or extreme cold, it will perform well, but in all the in-between it's terrible. I read that the equivalent LG and Panasonic units do not play such tricks.

    Translated from Greek ·
    Did you find this review helpful?
  • MariannaSt
    2
    7 out of 8 members found this review helpful
    MariannaSt

    I bought the yutaki 20kw in 2019 in combination with fancoils and a buffer for my new house. Its performance is very good in cooling and heating, but in the summer, if you don't release the hot water from the solar with the technician's code (!) from the network, it shows a fault during the first heatwave and you don't have a pump. Besides that, a month ago it developed a fault which, despite the technician's visit, ABB suggests replacing 2 boards and a compressor at a cost of about 50% of the pump's cost (i.e. 4500) and only 6 months warranty... A great disappointment for a product so expensive and supposedly reliable...

    Translated from Greek ·
    Did you find this review helpful?
  • ak13
    5
    9 out of 11 members found this review helpful
    ak13

    Installation in a 260sqm maisonette from 1995 (double walls, aluminum Europe 500 series) started on November 1st, 2019 and ended on May 5th. The heating system operates at a room temperature of 20 degrees Celsius with a consumption of 4800-5200 kWh. When someone unfamiliar enters the house for the first time, they awkwardly look around, asking if there is heating. It concerns the 7th and 16th floors. The problem is code A70, water filter cleaning.

    Translated from Greek ·
    • Heating performance
    • Value for money
    Did you find this review helpful?
  • manos_gti
    5
    23 out of 26 members found this review helpful
    manos_gti

    I installed the pump in 2017 and so far it is the best investment I have made. I have recovered the cost twice. The house is 200 square meters and it works perfectly, even at idle. The water temperature is 41 degrees in the house, while the unit operates at 23 degrees. It has 6 fan coils and 6 bodies. During the winter quarter of 2022, the electricity cost was 650€ with everything included, and I didn't save money due to high prices.

    Translated from Greek ·
    • Heating performance
    • Silent
    • Value for money
    Did you find this review helpful?
  • alexpallas7434
    5
    68 out of 69 members found this review helpful
    alexpallas7434
    This review is about the rated thermal power (7ºc - 35ºc): 11 kW

    The house is 102 square meters on top of another, so I have a terrace built in 1985 and the frames are 20 years old. The house is exposed to all winds, especially the north winds. It is in a coastal area on an island in the southern Aegean. The installation is external with 6 units. Nevertheless, it keeps my house steady at 22°C throughout the winter with 24-hour operation. Consumption is about €400 for approximately 5 months. I never had a problem, it works perfectly. I highly recommend it.

    Translated from Greek ·
    • Heating performance
    • Silent
    • Value for money
    Did you find this review helpful?
  • 5
    kostasa11

    • Heating performance
    • Silent
    • Value for money
  • 5
    nikolaos.kripintiris

    • Heating performance
    • Silent
    • Value for money
  • 5
    glock-17
    This review is about the rated thermal power (7ºc - 35ºc): 11 kW

    • Value for money
    • Silent
  • Bit_Papadokostas
    2
    Bit_Papadokostas

    I work with an 11kw monoblock three-phase cooling/heating unit with a fan coil for 2 years. During the winter, I was satisfied with its continuous operation. This spring, I installed an electricity meter and all the extras for monitoring its operation. Its major downside is that even though it is an inverter, its low operation does not go below 1450w. Therefore, if its production cannot be exhausted by the bodies, there will be continuous turning on and off. With each restart, consumption hits the ceiling at 4000w for 10-15 minutes. Based on these, there is simply no way to adjust to very low consumption, which is the desired outcome, because its operating specifications are very tight. In extreme heat or extreme cold, it will perform well, but in all the in-between it's terrible. I read that the equivalent LG and Panasonic units do not play such tricks.

    Translated from Greek ·
    8
  • MariannaSt
    2
    MariannaSt

    I bought the yutaki 20kw in 2019 in combination with fancoils and a buffer for my new house. Its performance is very good in cooling and heating, but in the summer, if you don't release the hot water from the solar with the technician's code (!) from the network, it shows a fault during the first heatwave and you don't have a pump. Besides that, a month ago it developed a fault which, despite the technician's visit, ABB suggests replacing 2 boards and a compressor at a cost of about 50% of the pump's cost (i.e. 4500) and only 6 months warranty... A great disappointment for a product so expensive and supposedly reliable...

    Translated from Greek ·
    7
  • ak13
    5
    ak13

    Installation in a 260sqm maisonette from 1995 (double walls, aluminum Europe 500 series) started on November 1st, 2019 and ended on May 5th. The heating system operates at a room temperature of 20 degrees Celsius with a consumption of 4800-5200 kWh. When someone unfamiliar enters the house for the first time, they awkwardly look around, asking if there is heating. It concerns the 7th and 16th floors. The problem is code A70, water filter cleaning.

    Translated from Greek ·
    9
  • manos_gti
    5
    manos_gti

    I installed the pump in 2017 and so far it is the best investment I have made. I have recovered the cost twice. The house is 200 square meters and it works perfectly, even at idle. The water temperature is 41 degrees in the house, while the unit operates at 23 degrees. It has 6 fan coils and 6 bodies. During the winter quarter of 2022, the electricity cost was 650€ with everything included, and I didn't save money due to high prices.

    Translated from Greek ·
    23
  • alexpallas7434
    5
    alexpallas7434

    The house is 102 square meters on top of another, so I have a terrace built in 1985 and the frames are 20 years old. The house is exposed to all winds, especially the north winds. It is in a coastal area on an island in the southern Aegean. The installation is external with 6 units. Nevertheless, it keeps my house steady at 22°C throughout the winter with 24-hour operation. Consumption is about €400 for approximately 5 months. I never had a problem, it works perfectly. I highly recommend it.

    Translated from Greek ·
    68
  • See all