Residential Fresh Air Series

BN Smart Series/Ceiling ERV HRV/250,350,500m³/h

PRODUCT PARAMETERS:

Product Type Model No.
Air Volume
（m³/h)
Power
(W)
Noise
(db)
Static Pressure
(Pa)
Weight
(Kg)
Connection Size
(mm)
Product Dimension
(mm)
Filtration Type
Ceiling Energy Recovery Ventilator
 VF-D250BN
 250
 140
 ≤39
 100
 27
 φ110
 840*700*220
 G4+H13
VF-D350BN
 350
 220
 ≤42
 120
 38 φ160
 885*770*270
 G4+H13
VF-D500BN
 500
 260
 ≤45
 120
 39 φ160
 885*770*270
 G4+H13


PRODUCT FEATURES:

1. Washable Energy Recovery Core

Adopting a washable energy recovery core, it features higher heat recovery efficiency, a longer service life, and can be cleaned with water for repeated use.


2. Pure Ecological Sterilization Technology

Adopting the photo - hydrogen ion sterilization technology, the photochemical reaction — decomposes pollutants and sterilizes; the ionization reaction — performs redox to purify the air; the catalytic reaction — conducts redox to purify the air. It achieves pure ecological sterilization without pollution.


3. High-efficiency DC Fan

Dual DC variable - frequency motors, supporting multi - gear air volume adjustment; the motors adopt thick copper wires and silent bearings, feature overheating protection, and offer high speed, low power consumption, stable operation, achieving low - consumption and energy - saving performance.


4. Multi-layer Filtration, Medical-grade Purification

Dual purification with G4 primary - efficiency and H13 medical - grade high - efficiency filters, which can effectively filter harmful substances in the air such as dust, pollen, lint, second - hand smoke, bacteria, and PM2.5.


5. HTV Touch-screen LCD

HTV Touch-screen LCD, supporting intelligent manual arbitrary adjustment, internal and external circulation, sleep mode, with timing function, temperature and humidity as well as PM2.5 display, WIFI remote control; equipped with filter replacement reminder, RS485 smart home Modbus protocol, filter cleaning reminder, key lock, fault reminder and other human - machine interaction designs.