Broken pump coupling
Also there could be air in the system causing it to be air-locked. This usually happens if the system has been opened up due to repairs or has been drained for some reason.
If the boiler is up to temperature, then the problem is with the pump. If the boiler is cold you should call a pro, as there is no way to diagnose it from here with out more info.
A boiler in a coal power station is responsible for converting water into steam. The coal is burned in the furnace of the boiler, producing heat which is used to generate steam. This steam is then used to drive a turbine, which spins a generator to produce electricity.
Conduction of heat energy from the source to the water in the boiler. A pump moves the hot water to the radiator.The heat radiates out from the radiator to the air, where convection then circulates it through the room.
Coal is burned to heat water (in a very large boiler). The water is heated to steam. The steam is then used to turn a steam turbine. The turbine turns a generator, producing electricity!
The boiler itself consists of two principal parts: the furnace, which provides heat, usually by burning fuel, and the boiler proper, in which water is converted to steam by the heat piped in from the furnace.
The boiler itself consists of two principal parts: the furnace, which provides heat, usually by burning fuel, and the boiler proper, in which water is converted to steam by the heat piped in from the furnace.
No, furnaces are forced air heat. Boilers are hot water heat.
The best option is to put in a separate water heater for the summer and and other warm months when you don't need to run the boiler for heat. When it is winter and the boiler is running to heat the house it will heat the potable water as well. By switching back and forth you will save money on your oil bill.
One function: to safely heat water. Whatever the resulting hot water or steam is used for is not a function of the boiler, but the system it is connected to.
heat is transmitted by gravity between the boiler and cylinder ina hot water system. this is using the principle of?
Steam is generated by heat from the combution of fuel in a furnace or by waste heat from a process. The heat is transferred to water in the boiler shell, which then evaporates to produce steam under pressure.
The most common boiler problems often arise because the boiler is not maintained. One is that in hard water areas the element is furred up and so it is not able to heat up the water as it should. Another is that the insulation is shifted and so no longer covers the boiler and keeps the heat in.