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Residential All-in-one Heating and Cooling 17KW
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Tel: +86-010-69289650
Phone: +86-18910918044
E-mail: sales@devheatpump.com
Add: Leshang Unit, Puqizhen, Yueqing, Wenzhou, Zhejiang, China PRC
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Residential All-in-one Heating and Cooling 17KW

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Automatic Heating

As soon as water temperature for shower drops to the setpoint, the heat pump starts working so as to ensure constant shower.

Intelligent Defrosting 

Advanced defrosting control mode ensures frost defrosting if there is and no frost if there is no frost. Defrosting conditions:

1) Coil temperature <-7 ° C;

2) Defrost interval > 45min;

3) 20% heat reduction (adjustable)

Wide Operation Ambient Temperature

EVI technology is adopted to enhance the units heating efficiency. The EVI system is a new system consisting of a EVI compressor, EVI technology, and a high efficiency subcooler. The combination of these technologies provides efficient performance.

Heating operation range: -25 ° C ~ 21 ° C

Cooling operating range: 21 ° C ~ 43 ° C

High COP

The energy efficiency ratio of the national standard heating condition reached 3.8. While ensuring the high energy efficiency of heating, the refrigeration energy efficiency reached 3.1 or more.


Advantages

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Technology



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Type

 Residential All-in-one Hotwater and Flooring   Heating, Cooling Series

DF-CTS8I/02

DF-CTS15I/02

DF-CTS17I/02

Heating

Rated Heating Output

kw

8.2

10-12℃)

17.5

Heating Output

kw

2.46

4

5.1

COP

w/w

2.1

2.5

2.31

Cooling

Rated Cooling Output

kw

6.3

11

12.5

Cooling Input

kw

2.52

4.23

5

COP

w/w

2.5

2.6

2.5

Power Supply

v

220-240

220-240

220-240

IP Grade

-

IPX4

IPX4

IPX4

Compressor

Type

-

scroll

scroll

scroll

Number

Unit

1

1

1

Air Heat Exchanger

Type

-

Finned

Finned

Finned

Fan Number

Unit

1

2

1

Air Direction

-

Sidewards

Sidewards

Sidewards

Water Heat Exchanger

Type

-

Plate type

Plate type

Plate type

Water pressure

kPa

40

50

50

Pipe diameter

DN mm

25

32

32

Water circulation

m³/h

2.5

2.6

3.5

Refrigerant

-

R410A

R410A

R410A

Size (Length*Width*Height)

mm

900*400*1335

1100*450*1330

1350*500*1325

Noise

dB(A)

58

58

60

Net Weight

kg

125

165

255


Domestic hot water, high temperature requirements for water;

Bathing, washing, cleaning, sauna, industrial water;

Radiator heating, water temperature requirements 55 ~ 65 ;

Fan coil heating, the water temperature requires 40~50 ;

Low temperature floor radiant heating, water temperature 35~10 °C.


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Flooring Heating                    Fan Coil                      Radiator Heating             Cooling in Winter  


Zhejiang Defu New Energy is one of the largest manufacturers of Residential Air Source Heat Pump, Heating Pump for Pool, Swimming Pool Heaters, Electric Pool Heater and Industrial Heat Pumps in China. 

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Contact Us

Tel : +86-010-69289650
Phone : +86-18910918044
E-mail : sales@devheatpump.com
Add : Leshang Unit, Puqizhen, Yueqing, Wenzhou, Zhejiang, China PRC.

 
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