Room
m
m
m
Heating System
Radiators are rated at ΔT50. At lower water temperatures they give out much less heat, so a larger radiator is needed.
Display
Heat Needed
–
BTU per Hour
–
Choose at ΔT50
–
System ΔT
–
Output Factor
–
Per Square Metre
–
Radiator Rating at Each System Temperature
| System | Output Factor | Rating Needed at ΔT50 |
|---|