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.

Constant temperature and oxygen
Filter and remove haze
Dehumidification during cooling
Domestic hot water
Ultra-low energy consumption
Intelligent frequency conversion

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.

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

Art.No.	A	B	C	E	F	G	Circulation air outlet	Exhaust inlet	Fresh air import	Exhaust outlet	Outlet
DBDF-35L-15D-R	1107	503	952	1026	1076	379	150	Φ110	Φ150	Φ150	Φ150
DBDF-50L-20D-R	1238	503	952	1026	1076	379	200	Φ110	Φ150	Φ150	Φ200
DBDF-70L-30D-R	1465	599	952	/	1068	/	150*2	Φ150	Φ150	Φ150	Φ150*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-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

External unit size parameters

Part Number	W	D	H	A	B	C	E	Connecting pipe diameter (mm)
W35-DR	850	290	580	500	175	320	175	6.35/9.52;9.52/9.52
W50-DR	850	290	580	500	175	320	175	6.35/9.52;9.52/9.52
W70-DR	865	310	710	628	121	335	116	9.52/15.88;9.52/9.52

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