Delta-T (ΔT) Flow Calculator
Settings
1. Choose System Type
UFH (Gentle / Smoothstep)
UFH * (Responsive / Linear)
Hybrid (Gentle / Smoothstep)
Hybrid * (Responsive / Linear)
Radiators (Gentle / Smoothstep)
Radiators * (Responsive / Linear)
2. Target Room Temp (°C)
3. Current Room Temp (°C)
4. Current Return Temp (°C)
5. Current Outside Temp (°C)
15°C (Mild)
10°C
5°C
0°C
-5°C (Cold)
6. Setpoint Bias (°C)
7. Flow Rate (L/m)
8. Cold Factor
9. Max Delta T (°C)
10. Max Error Range (°C)
Results
Error
Room Temp
Dyn Min ΔT
Error Factor
Target ΔT
Calc Flow
Output (kW)