Green circle is supply and red circle is return correct? Is it bugged or am i doing … · if the central heating is active (boiler on), then the fault does not occur. 21 votes, 63 comments. · ideal boiler temp for radiant floor heating have a 1953 house with a concrete slab and thick saltillo tiling. System was installed when the house was built. · the current boiler/water heater wasnt installed correctly so its releasing a ton of carbon monoxide. Best use of the boiler really is as a steam accumulator that … · boiler return vs boiler supply, ? · which of these boiler brands are good/bad? To my understanding, dual boiler … How can you tell which is supply vs return? And what size home do you own and is your steam boiler powered by gas or oil? Instead of repairing the existing system i want to just get rid of it as soon as the contract is … · its all good until the boiler is not boiling and capped at a 460fuel burn rate, if i go above that, the sodium is not cooled fast enough and temperature increases (bad). · considering these, breville dual boiler seems to be the best option, but i haven’t convinced myself that the dual boiler system is far superior to thermojet. The house has lots of windows. Using the boiler directly for powering a turbine is pretty much ill advised, youll be using tons of fuelwood heaters to get any heat up for boiling rate. But if the boiler is not active, and the call for dhw triggers the fault, then the boiler will not ignite when central heating … · frankmaster47 my boiler isnt working help i dont understand the problem because water is going in but steam isnt going out add a comment