Efficient heat recovery fresh air fan [conventional 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	1168	846	990	730	923	787	497	337	250	127	150	150
ERV250-DCS/1	1168	846	990	730	923	787	497	337	250	127	150	150
ERV350-DCS/1	1173	1096	990	980	920	1038	747	587	250	127	150	150
ERV500-DCS/1	1431	1157	1126	1084	1189	1024	540	540	310	130	200	200
ERV800-DCS/1	1605	928	1439	854	1497	795	425	425	496	225	250	250

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	150/120/90	65/40/25	79/81/84	85/88/90	80/60/50	34/31/28	220V ~50Hz	32

ERV250-DCS/1	250/200/140	95/56/38	76/79/81	82/84/88	90/70/60	35/32/30	220V ~50Hz	42

ERV350-DCS/1	350/250/200	130/75/50	75/78/80	81/83/87	100/80/60	37/34/32	220V ~50Hz	52

ERV500-DCS/1	500/400/280	210/150/110	69/72/75	79/81/84	120/100/80	40/36/33	220V ~50Hz	80

ERV800-DCS/1	800/640/450	350/280/190	69/72/75	79/81/84	120/100/80	43/40/36	220V ~50Hz	110

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