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How does the water flow in an old cast iron radiator?
The boiler has a circulation pump that circulate the water
What is the use of boilerfeed pump?
The boiler feed pump pumps hot feedwater into the boiler. The boiler pressure is to high for water to flow into it by gravity, so a pump is required.
What is the purpose of a flow and return on a calorifier?
The flow and return on a calorifier are used to circulate hot water from a heat source into the calorifier and to return cooled water back to the heat source for reheating. This helps maintain a consistent supply of hot water and ensures efficient heating of water within the calorifier.
How do you calculate the evaporation rate in a closed system - especially in a boiler?
To calculate the evaporation rate in a closed system like a boiler, you would typically monitor the mass flow rate of the water entering the boiler and the mass flow rate of the steam leaving the boiler. The difference between the two rates represents the evaporation rate. Additionally, factors such as the heat input to the boiler and the steam quality can also affect the evaporation rate.
Why water demineralized used in a boiler?
Demineralized water is used in boilers to prevent mineral buildup that can lead to scale formation. This helps maintain efficient heat transfer and prevent corrosion in the boiler system. Using demineralized water can also increase the lifespan of the boiler components.
How do I turn-on water supply to hot water boiler it is heating but nothing goes to the radiators?
Check your gauge to make sure you have enough pressure and your flow control valve is not stuck
How does hot water get delivered to different radiators in a forced hot water heating system?
In a forced hot water heating system, a pump circulates hot water from the boiler to the radiators through a series of pipes. Each radiator has its own valve that controls the flow of hot water, allowing it to heat up the individual rooms. As the hot water passes through each radiator, it releases heat into the room and then returns to the boiler to be reheated and circulated again.
How can oil enter the boiler feed water system?
First there should be a back flow preventer so the boiler water can not travel back into your potable water. Oil could have entered the system during installation. Oil is used during pipe threading and if is not cleaned off could have been left in the system when the water was turned on. Also there is some oil in some thread sealants which if too much have used could have entered your system. Not sure why you are asking but this could cause problems in a steam heating system causing the water to surge back and forth. This can be fixed by heating the boiler and letting the oil flow out of a draw off at the top of the water level while adding more water. If doing this you want to make sure you have enough water in the boiler so that it doesnt get damaged from the heat.ALL Boilers by decent codes require a back flow preventor NOT just a check valve UNLESS the boiler is fed though an air gap which is the best possible ptrotection for the potable system
What is the purpose of a Non return valve?
it allows the water to flow in only one direction.
How do you shut off the heat from a boiler that provides heat and hot water?
Flow control valve that will over come stratification of hot water flowing through the system until a circulator comes on
How did the Romans get the water inside the Roman Colosseum?
they got the water inside by using pipes from the outside and connect them underground to the inside and let the water flow when they wanted it to.
How do you check power steering pump pressure?
First, gauge connect with pressure line and return line. then turn on engine. you will see the rate of flow and pressure on gauge.
