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Residential Air Source Heating 11KW
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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 Air Source Heating 11KW

All-in-one Air Source Hotwater and Flooring Heating, work well under 30℃,fast heating, R410A/R134A refrigerant

Quantity:


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.


Air Source Heat Pump Advantages

air-source-heat-pump-advantages


Type

Residential All-in-one Hotwater and Flooring Heating Series

DF-PHS8I/01

DF-PHS15I/01

DF-PHS17I/01

Heating

Rated Heating Output

kw

6.05

8.7

10

Heating Output

kw

2.95

3.9

4.69

COP

w/w

2.11

2.23

2.13

Cooling

Rated Cooling Output

kw

/

/

/

Cooling Input

kw

/

/

/

COP

w/w

/

/

/

Power Supply

v

220-240

220-240

220-240

IP Grade

-

IPX4

IPX4

IPX4

Compressor

Type

-

scroll

scroll

scroll

Number

Unit

1

1

2

Air Heat Exchanger

Type

-

Finned

Finned

Finned

Fan Number

Unit

1

1

2

Air Direction

-

Sidewards

Sidewards

Sidewards

Water Heat Exchanger

Type

-

Extension-type

Extension-type

Extension/plate type

Water pressure

kPa

40

50

50

Pipe diameter

DN mm

25

32

32

Water circulation

m³/h

/

3.5

4.5

Refrigerant

-

R407C

R22

R22

Size (Length*Width*Height)

mm

900*400*1335

  970*460*1495

1100*450*1330

Noise

dB(A)

56

60

60

Net Weight

kg

125

170

240


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.


 air-source-heat-pump-application 02+air-source-heat-pump-application 04 +air-source-heat-pump-application 03

Flooring Heating                    Fan Coil                                  Radiator Heating                    


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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