http://en.wikipedia.org/wiki/Boiler Should be everything you need to know
new boiler and hot water heater
NONE a boiler is a boiler and a water heater is a water heaterSEE ASME section IV or the NBBI
Domestic coil in boiler better than electric water heater.
Another word for heater is boiler, furnace, and radiator.
Labor alone for a residential boiler would be around $800 while a water heater would be around $210-$300. These are typical rates for Connecticut anyway.
heater, boiler, oven
we can increase boiler efficiency by recovering the heat which is being carried by flue gases.by incorporating different things like Economizer, Air pre-heater , Super-heater and feed-water heater, we can there ll be notable increase in efficiency of boiler.
boiler lhs rhs front&rear wall bottem header and primary super heater secondary super heater and tertuary super heater headers are called pressure parts of aboiler
If you are using water and not steam there should be a temperature controller mounted in the side of the boiler, that is where the start and stop point of the boiler is controlled.
== == It is accomplished by adding an indirect fired water heater and controls.