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In the UK you would be breaking the law if you installed this yourself.

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Q: Gas back boiler and gas fire what are regulation size for vent in wall?
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Continue Learning about Chemistry

What is relights glowing splint?

Oxygen can be used to relight a glowing splint, which is why if you blow on a fire, it temporarily increases in size.


How does the size of a piece of wood affect how it catches fire?

The small pieces have more surface area and therefore support combustion more easily.


What materials are fireproof safe?

Some fabrics can be made fire proof or fire retardant, they are Kevlar, Technora, Wool, and M5 Fiber. Some other materials that are fire proof are; Perlite, Gypsum, Rock Wool and Treated lumber. The prices vary so much for all these items according to size and how much of the material you need.


What happens when a gas molecule hits fire?

Let's change this: what happens when gas hits fire? One molecule isn't enough to do anything. A fire needs three things to burn: fuel, oxygen and heat. If you hit a fire with a gas, one of three things can happen to the fire, depending on what gas you used. If you used a fuel gas, the flame will increase in size if there is enough additional ambient oxygen to react with the added fuel. (If your fire is in free air, there will be.) What happens to the molecule depends on what specific fuel gas it is. If you're burning hydrogen, it will combine with oxygen and become water. If you're burning a hydrocarbon, it will split up; the carbon will become CO2 and the hydrogen will become water. If you use inorganic fuels - ammonia and hydrogen peroxide are both flammable - you will get whatever reaction product that molecule will give you. If you used oxygen, the flame will also increase in size. Oxygen itself is not flammable, but fires require oxygen to burn so adding oxygen will make the fire burn better. If you used a nonflammable gas like carbon dioxide, it can do several things. It could shield the flame from oxygen or cool it, either of which will put the fire out.


When you put a balloon filled with air into a refrigerator and it get smaller is that a physical change or a chemical change?

A physical change because when you remove it from the refrigerator it goes back to it's original size.

Related questions

Difference between fire tube boiler and water tube boiler?

The difference between the two is that the Water tube boilers are safer and last much longer than the fire tube boiler. Their size is also larger and have a faster recovery time. However fire tube boilers have a low cost.


Basketball Back board regulation size?

A NBA regulation backboard is 72" wide x 42" high


What is the regulation size of a ping pong ball?

The current regulation size of a table tennis ball is 40mm.


At what size is a hot water heater considered a boiler?

NONE a boiler is a boiler and a water heater is a water heaterSEE ASME section IV or the NBBI


What size speakers does an 01' Pontiac sun fire have?

front or back?


What size boiler do you need for 1700 sq ft home?

In order to determine what size boiler you need, you will need to have a Manual J Load Calculation performed on your home.


How do you size a boiler by the input MBH or the output MBH?

output


What is the regulation size for basketball nets?

The regulation size for basketball nets are all the same at ten feet. The regulation for high school, college, and the NBA/WNBA use nets that are ten feet high.


What is the size of NBA regulation ball?

29.5


What is the size of a regulation baseball in acres?

53.24


What size boiler do you need?

Personaly I installed two boilers rather then one big one. I would imagine how many BTU out put you need that would dictate what size boiler one needed as one size does not fit all applications


How do you calculate energy required to produce 1 kg of steam in Boiler?

The energy required for a boiler to produce 1kg of steam is dependent on the size and pressure exerted by the boiler. The output is described as the boiler horsepower. Once the dimensions are known calculation is a simple ratio.