Efficient heat recovery fresh air fan [bypass model]

Integrating fresh air replacement, energy recovery, and air purification functions.

Applicable scope

Various types of places such as ultra-low energy buildings, residential buildings, office buildings, hotel rooms, medical inpatient departments, testing rooms, catering venues, etc.

Constant temperature oxygen enrichment
Filter and remove haze
DC variable frequency motor
Ultra-thin body
Ultra-low energy consumption

Control switch

1. Indoor temperature display.

2. Three speed adjustment: low, medium and high.

3. Filter replacement reminder.

4. Built-in 485 communication interface.

5. Screen saver backlight, automatically turns off after 60 seconds.

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

Model	A	B	C	D	E	F	G	J	H	h	Φd1	Φd2
ERV150-DCS/1(P)	1097	670	910	600	960	552	300	300	220	72	100	100
ERV250-DCS/1(P)	1219	780	1032	710	1076	654	320	320	250	100	150	150
ERV350-DCS/1(P)	1238	1053	1060	980	1124	923	460	500	250	148	150	150

Product Parameters

Model	Air volume (m³/h) High/Medium/Low	Power(W) High/Medium/Low	Refrigeration heat exchange rate (%) high/medium/low	Heating heat exchange rate (%) High/Medium/Low	Static pressure (Pa)	Noise (dB(A))	power supply	Mass (kg)
ERV150-DCS/1(P)	150/120/90	60/40/25	75/78/81	80/83/86	80/60/50	34/31/28	220V~50Hz	32
ERV250-DCS/1(P)	250/180/120	75/50/30	76/79/81	81/84/87	90/70/60	35/32/30	220V~50Hz	42
ERV350-DCS/1(P)	350/270/180	110/60/40	75/78/81	80/83/86	100/80/60	37/34/32	220V~50Hz	52

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