A furnace does NOT have water... A boiler has water .. NICE trick question
House pressure, 75 PSI maximum.
A burner is the part of the boiler that creates and controls the flame that heats the water. If you meant difference between a boiler and a furnace, a boiler makes hot water and a furnace makes hot air.
No, furnaces are forced air heat. Boilers are hot water heat.
This is probably a pressure imbalance problem or you have air in the lines. see the related video link provided.
Hot air is blasted into the blast furnace to burn the coke (a cheap form of carbon) added to form carbon dioxide.
Top pressure in a blast furnace refers to the pressure of the gases at the top of the furnace. Maintaining the appropriate top pressure is crucial for the efficient operation of the blast furnace and influences factors such as the flow of gases in the furnace and the quality of the hot metal produced.
Hot water furnaces can be repaired by a plumber. Only a licensed professional plumber should handle the task, and he or she should be contacted immediately, as a damaged hot water furnace can cause property damage.
This depends on the type of furnace system you have. A forced-air furnace should be completely independent of the water system. An older, convection-based (no pump) hot water system will have an expansion tank, and will not need to have the main water on, except to replenish the system, which should happen infrequently. A closed-loop system could possibly over-pressurize as the water is heated, with the mains valve closed, and would trigger the pressure relief valve, dumping a few cups of water every time the furnace cycles until the system was dry; eventually, with the pipes in the furnace dry, the furnace heat would melt and destroy them.
Yes you can do that. I had an oil fired furnace that also heated the hot water in a coil inside the furnace. I got an electric hot water heater and had a plumber disconnect the coil in the furnace and hook up the electric hot water heater. No problems after four years.
If it is a hot water system and not steam, once it is properly filled & bled of air no more water should be needed unless there is a leak. Regardless of whether it is steam or hot water it is a Boiler not a furnace.
If the bladder is bad in your expansion tank the tank will fill with water. When this happens the pressure in your furnace will exceed 30lbs and your pressure relief valve will blow off.
Hot air under pressure
No, a hot water tank heats water by itself.
About 40-70 psi.
House pressure, 75 PSI maximum.
no
=Possibly because a furnace is scorched air and a "boiler" is used for steam or hydronics==1-The loss of pressure could be a leak in the system==2- Incorrect setting on the automatic feeder==3- Improperly sized expansion tank=