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Because it has air in it.
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∙ 14y ago
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Can you convert pipe natural gas central heating to bottle lpg central heating?
You will need new injectors on the boiler and some additional controls on the gas line. Pipework for LPG is smaller than nat gas so your pipes should be fine.
Furnace used in thermal power plant How this furnace works in heating the boiler?
A Furnace works by heating the power plant with the fuel provided you idiot... how else do you think it works??
Where can one find gas central heating boilers?
You can find cheap boilers and central heating available through the British Gas company. If you find their prices are not to your liking you can also visit the Lennox website.
Why you use boiler in oil refinery?
Use of water in a refinery is makeup for boiler feed. The chief uses of steam are for stripping, steam distillation, and vacuum distillation. The steam comes in contact with the products in these operations, and generally the steam condensate is so highly contaminated that it cannot be reused for boiler feed or for other purposes. Steam is also used for process heating, for pumping, and, in some refineries, for generating electric power
What is boiler corrosion?
the decay of boiler material by chemical or electrochemical attack by its environment is known as boiler corrosion
Who makes a solid central heating boiler?
Many companies make a solid central heating boiler. Stores like Sears offers solid central heating boilers as well as sites like central heating dot com.
Is it ok to put my oil central heating boiler outside?
No, it is not okay to put your oil central heating boiler outside. It should be in an enclosed area.
What is the difference between boiler cover, central heating cover and home cover?
The boiler service and central heating system, including the radiators, are covered under the Boiler & Central Heating System Cover. The annual boiler service is also included in this. In comparison, the home cover policy has all the elements listed above but also covers problems not related to boiler heating service.
What is a back boiler?
A back boiler is a boiler which supplies a central heating and hot water system and is fitted into the recess of a fireplace.
Which type of central heating system is used when heating many buildings from a central location?
a hot water or steam boiler
What is a central heating service?
Central heating service is an annual service that should be carried out by a boiler engineer. During this service they must check to make sure a boiler is running safe and cost-effectively.
When is central heating power flushing necessary?
Central Heating Power Flushing can be necessary if there is a large build of of substances within the central heating pipes, the boiler, or the radiators. These substances can cause build of of pressure within the boiler to dangerously high levels, as well as preventing hot water from flowing properly through pipes.
How much does it cost to install a Central Heating Boiler?
The cost to install a central heating boiler varies greatly depending on how big an area you have to heat and how cold it gets in the winters where you live. For a 2000 sqare foot home, it appears that it would cost between 6 and 8,000 dollars to purchase a boiler and have it installed.
How do you get water in the boiler?
In the combo boiler for the central heating? You need a small piece of hose (or it might have a permanent connection) to fix to the mains from the boiler. Then turn the taps near the boiler for the mains and the boiler. You want the pressure to be about 1.3 bar
How do you calculate boiler heating surface?
How to calculte boiler heating sarface
The biggest use of energy in a home?
In cold weather the water boiler which provides central heating and water heating uses the most energy.
If a boa constrictor gets out of tank where would it most likely hide?
Anywhere warm ! A central heating boiler, underfloor heating pipes... etc
