look i am a fool and i dont know the answer
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A Central Heating System is used to provide warmth to an entire building or portions of it. The heating is carried through vents or radiators connected by ducts or pipes.
On/Off valves in radiators turned off or clogged Another possibility is an air bubble in the loop that services the radiators that are not heating. Correction is to bleed the loop.
It's possible, but illegal. Heating system definitely not potable water.
A radiator heating system.
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.
This type of a heating system is known as central heating.
Central heating systems usually heat on a different system from the hot water heater, unless the main heater is a combination furnace/hot water heater. If this is the case, it could be because the outflow of hot water is greater than the ability of the furnace to heat the water.
can a home hot water heating system (radiators) be converted to gas fueled from oil fueled heating meathods?
You need to troubleshoot the system, is the thermostat turned up, are the radiators turned on, is the boiler on and working, if all the obvious are in order then you may have a faulty water pump or blockage (solid or air) in the system.
convection
Contact a heating contractor and ask him for quote!!
In a steam heating system, the pipes transport steam or water vapor to the radiators to heat the building. Insulating the pipes reduces the amount of heat lost to the surrounding environment. Any heat lost in the pipes cannot be used to heat the radiators, and causes the system to be less energy efficient.