When discussing heat outputs, the Delta rating is the difference between the temperature of the water inside the heating system and the desired temperature of the room.
In simple terms, this value is about heat loss. Heating a room only works, if the radiator output exceeds the heat loss of the room.
We use this calculation to make it easy to choose a radiator that will have a heat output that exceeds the heat loss of the room when connected to your heating system type.
If you don't know the room heat loss, you can use our calculator to find out.
Watts are our main unit of energy/power in the UK, commonly associated with lightbulbs and Home Energy performance certificates (EPCs).
BTUs are the unit of measurement used to portray a radiators heat output and a rooms heating requirement. 1 Watt is equal to 3.41 BTUs.
We buy radiators to heat our homes, right? So, we need a way of knowing if a radiator is powerful enough to heat the room that we are shopping for - Watts and BTUs provide us with a value that makes its easier to compare radiators and ultimately choose the right one for our heating requirement.
Our fast and easy-to-use BTU calculator can help you:
|Dry Mass (kg)||51 kg|
|Number of Tubes||3|
|Control Type||Bluetooth Smartphone Control, Built-In Buttons|
|Heating Element Type||Multi-Function, Class 1 Insulated|
|Operating Temperature||30°C - 60°C; 5°C - 7°C Antifreeze Protection|
|Operating Modes||Dryer, Timer|
|Maximum Operating Temperature (°C)||30°C - 60°C; 5°C - 7°C Antifreeze Protection|
|Power Supply||230V/50Hz Fused Spur|
|Supplied With||Electric Element Kit, Brackets, Masonry Fixings, Bleed Valve & Blanking Plugs Included|
|Radiator Valves Included||No|
|Assembly Required||Pre-filled - Ready to install|
|Product Assurances||CE Marked, BS EN 442 Certified, 8 Years (Radiator), 2 Years (Element) Guarantee|
|Guarantee Length||8 Years (Radiator), 2 Years (Element)|