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To effectively calculate what the BTU output for any room is you have to start by getting a tape measure and measuring the height of the room the width of the room the length of the room and then finally the size of the window area thats the length by width of a window in m². Heat Output Calculator What are BTUs.
All that you need to remember is that 1 Watt of energy is equivalent to 341 BTUs.
How to calculate btu of a radiator. The heat output or BTU British Thermal Unit calculator is a great way to work out how much radiator power you need. There are several factors which can affect this such as room dimensions heating levels and types of window which are all covered in our radiator BTU calculator. Calculate the required BTU output of your room.
Metric metres Imperial feet Width m. Height m. Length m.
Window Area X² Calculate this by multiplying window height by window length. All that you need to remember is that 1 Watt of energy is equivalent to 341 BTUs. Alternatively if you have a BTU measurement and would like to find out the heat output of your radiator in Watts all you would need to do is divide the BTUs by 341.
HOW TO CHOOSE THE RIGHT CAST IRON RADIATOR. Step 1 What type of boiler do you have. Step 2 Select the height of your new radiator.
Step 3 Select the width you need. Step 4 Calculate the required BTU Output. BTU otherwise known as the British Thermal Unit measures the appropriate amount of energy and therefore heat your radiators need in order to properly heat any room of your house.
A specific radiators heat output is measured in BTUs to work out the amount of energy required to heat one pound of water by one degree Fahrenheit. How to Use Our BTU Heating Calculator. The first step is you need to measure in metres or feet your room dimensions and write them down.
So thats the width of the room in metres or feet the height of the room walls in metres or feet and length of the room in metres feet. The length tends be longer than the width. Calculate the square footage of one section of the radiator.
T Measure height of section t Measure width of section t Find square feet of section in Chart 1 for COLUMN or Chart 2 for TUBE type radiator Step 2. Multiply the square feet of the one section by the number of sections. Equals the cast iron radiators total.
Our BTU calculator can help you get the right heating products for the size of your room. This will make sure you avoid over or under spending on radiators which are not suitable for the room you want to heat. To calculate your BTU all you need is a tape measure or laser measurement tool.
Once youve inputted the height width length and other details about your room simply click calculate and youll have your required BTU measured at Delta-T 50C. Calculate the heat output your radiator can provide. Find your BTU per hour measurement from earlier.
Divide it by the length of your wall space. If you are looking for a vertical radiator divide the BTU per hour number by the height of the wall space. A British Thermal Unit or BTU is a unit of measurement of energy.
1 BTU is the energy needed to heat 1 pound of water by 1 Fahrenheit. We often refer to the British Thermal Unit as a BTU but the rating is actually the BTUs per hour or BTUh. 1 BTU is the equivalent of 1055 joules or 293 watts.
How to Find How Many BTUs Your Furnace Should Be. The British Thermal Unit BTU is the amount of energy needed to heat a single pound of water by 1F. 1 BTU is equivalent to 1055 joules.
Put the higher the BTU output the hotter the radiator or heated towel rail is going to be. 48m L x 48m W x 24m H 553 x 135 allowance for double glazed windows 7465 BTU. You will require 2 x radiators with a BTU output of at least 3733 BTU.
Something like the Salvador anthracite grey double horizontal radiator 600 x 1000 would be ideal. Double bedroom with double glazed window. Heat Output Calculator What are BTUs.
BTUs are British Thermal Units the unit in which radiator efficiency is measured. Factors such as room dimensions windows and wall type are used to calculate the required outputs of radiators in order to adequately heat a room. Calculate your rooms BTU requirement.
Enter your room details below along with a name and save it to your Wish List to keep it for easy reference. Please note this is a guide only. A radiator with insufficient output may never raise the temperature to that required.
To effectively calculate what the BTU output for any room is you have to start by getting a tape measure and measuring the height of the room the width of the room the length of the room and then finally the size of the window area thats the length by width of a window in m². Divide the number of BTUs by 341. For example if you divide 2898 BTUs by 341 the result is about 850 watts.
You need an 850-watt radiator to produce the 2898 BTUs per hour needed by the. BTU Calculator Heat Loss Calculations For Your Home. Choosing the right radiator can help reduce your energy bills.
For example too large a radiator will increase bills unnecessarily and too small a radiator wont provide enough heat and will be constantly running at maximum.