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Current Location ： Home > Products > Polaris Series - DC Inverter Low Temperature Air Heater

Polaris Series - DC Inverter Low Temperature Air Heater

● European air energy heat pump style, German industrial structure design, fashionable and novel

● No need to add antifreeze, no fear of power outages, no hidden dangers of freezing

● Full DC frequency conversion design (compressor/motor/drive/controller full frequency conversion)

● Panasonic DC variable frequency low temperature compressor, DC variable frequency fan motor

● 8-layer sound insulation and noise reduction measures, noise as low as 54 decibels (ASH-10HC-HF)

● Low voltage start-up, wide voltage stable operation

● Heating and cooling energy efficiency double level one, truly efficient and energy-saving

● International brand components configuration, meeting heating, central air conditioning cooling & heating requirements

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    Full DC frequency conversion

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    5G remote control

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    Low temperature and high efficiency heating

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    High temperature and powerful refrigeration

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    Extremely low noise

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DC/DC variable frequency low temperature jet enthalpy increase compressor

Adopt Panasonic DC variable frequency low-temperature jet reheating compressor, -35°C low-temperature environment strong heating. Dual rotor structure design reduces compressor operation vibration, widens the variable frequency operation range, further improves the system energy saving effect, and achieves rapid heating and cooling. DC variable frequency jet reheating technology, low-temperature heating capacity is guaranteed, lower noise, more stable operation, longer life, and better heating in low-temperature environment.

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DC/DC frequency conversion control technology

Adopt Renesas IPM high-efficiency intelligent DC inverter module to realize stepless frequency conversion adjustment of high-frequency, medium-frequency and low-frequency operation speed of compressor; DC inverter intelligent control, on-demand output of heating and cooling capacity, intelligent control, precise temperature control, and comprehensive improvement of system stability and high energy efficiency.

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DC/DC inverter fan motor

The world-renowned brand DC variable frequency fan motor can adjust the speed in real time according to the system operating status to reduce energy consumption. The large-diameter low-noise fan reduces operating noise and ensures that the system is always in the best operating state.

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Dual electronic expansion valves for precise throttling

Adopt Danfoss electronic expansion valve and double valve throttling control mode, which can automatically adjust the refrigerant flow according to the ambient temperature, system pressure, inlet and outlet water temperature; the throttling is precise, the volume is small, and the reliability is high, which can always keep the product in the best condition and achieve the purpose of energy saving.

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Special frequency conversion low temperature four-way reversing valve

It uses the four-way reversing valve specially made for air-energy heat pump of Saginomiya brand with high quality, sensitive switching of heating, cooling and defrosting modes, small refrigerant leakage, all-copper, fully enclosed waterproof design, safe and reliable, and stable performance.

Technical Data Sheet

Product Model (ASH-)

DPLT-10HC-HF

DPLT-16HC-HF

DPLT-18HC-HF

DPLT-18HC-HFS

DPLT-24HC-HFS

DPLT-26HC-HFS

DPLT-30HC-HFS

DPLT-36HC-HFS

Applicable power supply

220V/50Hz

380V/50Hz

Heating

Working condition
A7℃ W45℃

Rated heat capacity

10.0kW

16.0kW

18.0kW

18.0kW

24.0kW

26.0kW

30.0kW

36.0kW

Rated heating input power

2.74kW

4.27kW

4.92kW

4.89kW

6.58kW

7.18kW

8.38kW

10.81kW

Rated heating COP

3.65

3.75

3.66

3.68

3.65

3.62

3.58

3.33

Floor radiant type

Working condition
A-12℃ W35℃

Nominal heating capacity

7.2kW

13.0kW

14.0kW

14.0kW

18.0kW

19.5kW

22.0kW

25.0kW

Nominal heating input power

2.62kW

4.56kW

4.98kW

4.95kW

6.43kW

7.04kW

7.94kW

9.19kW

Nominal heating COPh

2.75

2.85

2.81

2.83

2.8

2.77

2.77

2.72

Working condition
A-20℃ W35℃

Low temperature heating capacity

6.1kW

11.5kW

12.2kW

12.2kW

15.3kW

16.6kW

18.8kW

21.5kW

Low temperature heating input power

2.49kW

4.60kW

4.92kW

4.92kW

6.17kW

6.78kW

7.80kW

8.88kW

Low temperature heating COPdh

2.45

2.5

2.48

2.48

2.48

2.45

2.41

2.42

Fan coil type

Working condition
A-12℃ W41℃

Nominal heating capacity

6.5kW

11.5kW

12.5kW

12.5kW

16.2kW

17.5kW

20.0kW

24.0kW

Nominal heating input power

2.58kW

4.46kW

4.94kW

4.94kW

6.40kW

6.89kW

7.94kW

9.60kW

Nominal heating COPh

2.52

2.58

2.53

2.53

2.53

2.54

2.52

2.5

Working condition
A-20℃ W41℃

Low temperature heating capacity

5.6kW

10.2kW

11.0kW

11.0kW

13.8kW

15.0kW

17.0kW

20.4kw

Low temperature heating input power

2.51kW

4.42kW

4.78kW

4.76kW

6.11kW

6.67kW

7.66kW

9.27kW

Low temperature heating COPdh

2.23

2.31

2.3

2.31

2.26

2.25

2.22

2.2

Radiator Type

Working condition
A-12℃ W55℃

Nominal heating capacity

6.0kW

11.0kW

12.0kW

12.0kW

15.8kW

16.5kW

18.0kW

19.5kW

Nominal heating input power

2.86kW

5.12kW

5.66kW

5.63kW

7.52kW

7.93kW

9.00kW

9.61kW

Nominal heating COPh

2.1

2.15

2.12

2.13

2.1

2.08

2

2.03

Working condition
A-20℃ W55℃

Low temperature heating capacity

5.2kW

10.0kW

10.5kW

10.5kW

14.0kW

14.3kW

15.6kW

16.7kW

Low temperature heating input power

2.86kW

5.26kW

5.65kW

5.59kW

7.49kW

7.86kW

8.67kW

9.38kW

Low temperature heating COPdh

1.82

1.9

1.86

1.88

1.87

1.82

1.8

1.78

Refrigeration

Working condition
A35℃ W7℃

Rated cooling capacity

8.0kW

12.5kW

14.0kW

14.0kW

18.0kW

19.0kW

22.0kW

25.0kW

Rated cooling input power

2.65kW

4.08kW

4.59kW

4.58kW

5.90kW

6.13kW

7.38kW

8.68kW

Rated refrigeration COPc

3.02

3.06

3.05

3.06

3.05

3.1

2.98

2.88

Maximum input power

3.4kW

6.1kW

6.8kW

6.8kW

9.0kW

9.5kW

10.8kW

11.5kW

Maximum input current

16A

28A

31A

11A

15A

16A

18A

19A

IPLV(H)(35°C/41°C/55°C)

3.41/3.2/2.31

3.45/3.22/2.35

3.42/3.21/2.32

3.42/3.21/2.32

3.4/3.21/2.32

3.4/3.2/2.3

3.4/3.2/2.3

3.4/3.2/2.3

IPLV(C)

4.27

4.1

4.25

4.25

4.05

4.08

4

3.85

Compressor Type

Panasonic/Panasonic DC frequency conversion + jet enthalpy increase

Fan motor type

DC inverter brushless motor

Controller Type

DC frequency conversion + 5G intelligent control

Refrigerant Type

R410A environmentally friendly

Water temperature setting range

10℃~55℃

Applicable working environment

-35℃~50℃

Indoor unit

Circulating water volume

DN32

DN32

DN32

DN32

DN32

DN32

DN32

DN32

product weight

26kg

28kg

30kg

30kg

31kg

33kg

35kg

37kg

Product Size

525x205x655mm

The outdoor unit

Unit noise

56dB(A)

55dB(A)

56dB(A)

56dB(A)

58dB(A)

58dB(A)

60dB(A)

62dB(A)

product weight

82kg

110kg

115kg

115kg

150kg

161kg

172kg

176kg

Product Size

1000×390×860mm

1000x390x1385mm

1200x430x1555mm

◆This product complies with GB/T25127.2-2020 and GB 37480-2019 standards;
◆Due to the continuous optimization and improvement of the product, the product model, parameters and design will be changed without further notice. Please refer to the product nameplate for details;

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