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  1. S

    Hooking up a cold rad to 80C water

    Thanks very much. I will look up Sundial c-plan and thermal shock. with my idea I think can prevent thermal shock because when heating is called , the boiler doesnt necessarily have to be on. all you need to do it switch on the pump and it will start injecting hot water in the system...
  2. S

    Hooking up a cold rad to 80C water

    Well I am here on this website to find out all those disadvantages related to this idea. At the moment I dont have any knowledge but reading your questions and answers I think I will make this work or improve. thanks for the info on MRT I will do a bit of research and see how this affects my...
  3. S

    Hooking up a cold rad to 80C water

    I understand what you have just said. that there is always gonna be water inside it. lets say that water is at 10 or 15 degrees. would that damage the radiator if inject 80 or 90 degree hot water using a high speed pump. Would that make any difference to the time it takes to heat the room...
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    Hooking up a cold rad to 80C water

    Well lets say that I work for a company that is researching on doing so. Do you think pumping 80 or 90 degree over a short period water would do any better than pumping 70 degrees over a long duration. cheers
  5. S

    Hooking up a cold rad to 80C water

    Your last para was not visible for some reason . I believe if i put really hot ware through the rad .I will heat up the room quickly( almost instantly) I believe If i start selling a product with an "instant space heating" feature. People would buy it. I havent calculated anything in...
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    Hooking up a cold rad to 80C water

    Hmm. that is a really good example and yea it happens everyday. but im wondering if It is enough to prove that nothing will happen. because some radiators creak with just 60 or 70 degrees. i've never heard a creak in a teapot. Cheers
  7. S

    Hooking up a cold rad to 80C water

    hahaha. Please forgive me. I am here because I couldnt find any info anywhere. I dont understand why we have a ramp up time in the first place. I believe if we can get rid of this ramp up we can heat up space quicker than usual.
  8. S

    Hooking up a cold rad to 80C water

    hello, Damn! I had no idea. i thought when you say "thermal store" you mean a cylinder connected to a usual boiler that stores really hot water ready to use. so from what you are saying i assume that a Thermal Store is type of boiler that is entirely different from a normal boiler. Can...
  9. S

    Hooking up a cold rad to 80C water

    Well! Please correct me if i'm wrong but from what I understand is that most boilers pump water at about 80 or 82 degrees and there is a loss of 10 degrees throughout the heating cycle. but that 80 degrees is quite slow. If i can pump 80 degrees ready in a store straight to a heating system...
  10. S

    Hooking up a cold rad to 80C water

    Hello Peter, Thanks for the suggestion. I think you are right about steam being more violent as we are dealing with more than 100 degrees over here. I will start searching for problems associated with steam heating. I'm sure i'll find something on it. About the second para I have never...
  11. S

    Hooking up a cold rad to 80C water

    Hello Dan, Please forgive me I have no idea about TPi control. Might be worth looking into. regarding you previous question if its any different to any other store. normal system store boilers have a heat exchanger between the store and heating system. so even in that case there is a slow...
  12. S

    Hooking up a cold rad to 80C water

    I couldnt find any boiler which stores 80 degree water. I'd appreciate if you can suggest me a boiler that has similar system. All i know is that normally when heating is turned on. there is a gradual rampup because the burner comes on and water starts from cold. then gets to 25..30..35...
  13. S

    Hooking up a cold rad to 80C water

    Please ask any question you want I might learn something. The problem with metal is that when it gets hot it expands a bit. If we do it slow and steady. the expansion will also be slow(unnoticeable) If we do it fast that metal will expand at quite a high rate. and i've heard that some one...
  14. S

    Hooking up a cold rad to 80C water

    well Im researching on sudden ramp up time we are trying to find out what happens if we introduce sudden hot water (like if radiator systems are connected to a hot water storage cylinder) would there be any bad effects if do it on a daily basis we are trying to build a boiler system that...
  15. S

    Hooking up a cold rad to 80C water

    I had asked this question somewhere else aswell. What would happen if I hook up a Cold Radiator to an 80C hot water system all of sudden. Apart from getting too hot as usual my concern is WOULD THAT DAMAGE THE RADIATOR IN ANY WAY. I know one thing for sure that hot metal will suddenly...
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