Airflow: 250~500m³/h
Model:TFWC A1 series
• Use heat pump hot/cold water heating/cooling input air.
• Smart defrost mode
• With bypass function
• Provide RS485 communication interface
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
Private Residence
Central heating district
Commercial
Hotel
G4+H12 filter)*2 More cleaner fresh air
Countercurrent cross enthalpy exchange core, higher heat exchange efficiency
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) |
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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
When the municipal hot water heating is not lower than 30℃, the preheating capacity of the three-pipe new fan (with preheating coil) at high/medium/low speed is:
High speed 1797W, medium speed 1637W, low speed 1347W
Meet the preheating requirements of fresh air.
Water coil ERV installation schematic
1: Heat pump air conditioning external unit
2: Floor heating
3: Water tank
4: ERV controller
5: Heat pump ERV
The installation location is only for reference. Perform the installation according to the design diagram
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 |