Products
Energy Recovery Ventilation System Ceiling Mounted Fresh Air Unit With Bypass Water Coil Smart Tuya Control
Short Description:
Features & Benefits
· Air To Water Heat Pump Energy Recovery Ventilation System supports preheating and precooling fresh air for cold-area buildings. Ceiling-mounted HVAC ventilation units improve indoor comfort through water coil temperature adjustment. Fresh air heat recovery efficiency is up to 80%. Smart Tuya remote control and balanced ventilation provide an energy recovery ventilation solution with improved energy efficiency.
· Ultra-low temperature start at -30°C ERV/HRV ventilation system with intelligent bypass function quickly introduces cool outdoor air during summer night temperature differences. This energy recovery ventilation system enhances indoor air quality while reducing cooling and heating consumption in residential and commercial HVAC applications.
· Ceiling-mounted fresh air ventilation equipment saves indoor space and supports whole-house ventilation for home, hotel, and office HVAC applications. High-efficiency purification removes PM2.5 dust particles with up to 99.9% filtration efficiency. Smart air ventilation system with Tuya WiFi APP enables remote monitoring and control for energy recovery ventilation applications.
Product Features
Airflow: 250~500 m³/h
Model: TFWC A1 Series
• Use heat pump hot/cold water heating/cooling to condition incoming air for energy recovery ventilation
• Smart defrost mode
• With bypass function
• Provide RS485 communication interface
• WiFi module, APP control
Product Advantages
DC motor:Higher Energy Efficiency and Ecology by Powerful Motors
Washable exchange core: The modified membrane which can wash the enthalpy exchange core and has a long life of 3-10 years
Energy recovery ventilation technology:The heat recovery efficiency can reach more than 70%
Smarter control:APP+Intelligent controller
Application Scenarios
Private Residence
Central heating district
Commercial
Hotel
Structures
Product Description
G4+H12 filter）*2 More cleaner fresh air
Countercurrent cross enthalpy exchange core, higher heat exchange efficiency
Heating Effect
What about the water coil ERV heating effect?
Let's look at a set of experimental data
|
Preheating coil load calculation (inquire standard Yinchuan in China atmospheric pressure value: 88390pa) |
|||||||
| Wind speed | Coil inlet Temperature (℃) /relative humidity (%) |
Inlet enthalpy of coil (KJ/KG) |
Coil inlet Temperature (℃) /relative humidity (%) |
Inlet enthalpy of coil (KJ/KG) |
Airflow （m³/h) |
Air density （kg/m³） |
Preheating load (W) |
| High | 1.93/43.01 | 7.2 | 20.40/13.78 | 26.5 | 300 | 1.117 | 1797 |
| Mid | 1.93/43.01 | 7.2 | 21.77/13.34 | 28.3 | 250 | 1.117 | 1637 |
| Low | 1.93/43.01 | 7.2 | 23.17/10.76 | 28.9 | 200 | 1.117 | 1347 |
1, test site coil water inlet temperature: 32.3℃, outlet temperature: 22.1℃;
2. According to the enthalpy difference of the inlet and outlet air of the coil, the heat load of the coil is calculated.
3. Inquire the standard Yinchuan atmospheric pressure value: 88390pa
Conclusion
When the municipal hot water heating is not lower than 30℃, the preheating capacity of the three-pipe energy recovery ventilation system (with preheating coil) at high/medium/low speed is:
High speed 1797W, medium speed 1637W, low speed 1347W
This energy recovery ventilation design helps meet the preheating requirements of fresh air.
Installation Diagram
Water coil energy recovery ventilation (ERV) installation schematic
1: Heat pump air conditioning external unit
2: Floor heating
3: Water tank
4: Energy recovery ventilation (ERV) controller
5: Heat pump energy recovery ventilation (ERV)
The installation location is only for reference. Perform the installation according to the design diagram
Application(ceiling mounted)
Product Parameter
|
Model |
Rated Airflow （m³/h） |
Rated E.S.P（Pa） |
Temp.Eff. (%) |
Noise （dB(A)) |
Purification efficiency |
Volt. (V/Hz) |
Power input (W) |
Heating/cooling calorie (W)
|
N.W(Kg) |
Size(mm) |
Control form |
Connect Size |
| TFWC-025 (A1-1D2) |
250 | 100(200) | 75-80 | 35 | 99% | 210-240/50 | 100（300*2） | 500~1500 | 58 | 1200*780*260 | Intelligent control/APP | φ150 |
| TFWC-035 (A1-1D2) |
350 | 100(200) | 75-80 | 37 | 210-240/50 | 130（300*2） | 500~1500 | 58 | 1200*780*260 | φ150 | ||
| TFWC-500 (A1-1D2) |
500 | 100 | 75-80 | 40 | 210-240/50 | 220（300*2） | 500~1500 | 58 | 1200*780*260 | φ200 |
Company Profile
Let People Enjoy Pure And Natural Breathing !
IGUICOO, established in 2013, is a professional company focus on the research development, sale and service of ventilation system. We are committed to improving air cleanliness, oxygen content, temperature, and humidity. In order to better ensure product quality, we have obtained I S O 9 0 0 1, I S O 4 0 0 1, I S O 4 5 0 0 1 and over 80 patent certificates.
Our Team
IGUICOO has always taken technological innovation as the driving force of enterprise growth and opening-up cooperation. At present, we have a senior research and development team with more than 20 high-educated people. We always insist on providing customers with innovative technical solutions, and win the trust of customers with professional services, high-quality products, and competitive prices.
