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Current Location ： Home > Products > Fresh air environmental control hot water integrated machine (vertical model)

Fresh air environmental control hot water integrated machine (vertical model)

Integrating refrigeration, heating, sanitary hot water, dehumidification, fresh air replacement, and energy recovery functions.

Applicable scope

Various places such as ultra-low energy buildings, residential buildings, apartment buildings, villas and basements, hotel rooms, testing rooms, etc.

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    Constant temperature and oxygen

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    Filter and remove haze

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    Dehumidification during cooling

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    Domestic hot water

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    Ultra-low energy consumption

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    Intelligent frequency conversion

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Control switch

The system consists of a high-definition touch screen and multiple indoor sensors, which can accurately                collect indoor temperature, humidity, CO2, and PM2.5 values, and intelligently control the indoor air                environment according to the set parameters. The device can be connected to the mobile phone APP, and                the operating status of the control unit can be checked anytime and anywhere through the mobile phone.

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Filter configuration

High-efficiency filter: high-efficiency filter material, PM2.5 filtered 99% at one time

Primary filter: washable. Filters large particles, leaves, hair, mosquitoes, etc.

Host size parameters

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Art.No. A BCEFGCirculation air outletExhaust inletFresh air importExhaust outletOutlet
DBDF-35L-15D-R110750395210261076379150Φ110Φ150Φ150Φ150
DBDF-50L-20D-R123850395210261076379200Φ110Φ150Φ150Φ200
DBDF-70L-30D-R1465599952/1068/150*2Φ150Φ150Φ150Φ150*2


Product Parameters

Art.No.

Fresh air                            
volume (m3/h)

Air supply                            
volume (m3/h)

Refrigeration heat                            
exchange rate                                (%)

Heating heat                            
exchange rate                                (%)

Cooling capacity                            
(W)

Heating capacity                            
(W)

Hot water                            
production rate                                (W)

Delivery                                /discharge
static pressure                                (Pa)

Internal /external                            
noise (dB(A))

power                                supply

Rated cooling                            
power (W)

Heating rated                            
power (W)

Internal /external                            
machine mass                                (kg)

Adapt to external                                unit

Vertical                            
model

DBDF-35L-15D-R

150

500

72

78

3500

3900

100

100/60

41/50

220V 50Hz

1240

1250

81/45

W35-DR

DBDF-50L-20D-R

200

800

70

75

5000

5500

150

100/60

44/52

220V 50Hz

1680

1800

86/48

W50-DR

DBDF-70L-30D-R

300

1200

67

75

7000

7700

200

100/60

47/55

220V 50Hz

2350

2500

95/61

W70-DR

External unit dimensions

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External unit size parameters

Part NumberWDHABCEConnecting pipe diameter (mm)
W35-DR8502905805001753201756.35/9.52;9.52/9.52
W50-DR 8502905805001753201756.35/9.52;9.52/9.52
W70-DR 8653107106281213351169.52/15.88;9.52/9.52

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