Matt Walker continental stove build

going over my statement that the stove does nt make hot water---well it does make very warm water ---but not very hot water ---which is what i am hoping to achieve ---its about 45 c ---and enough to wash hands through out the day ---- 2 sinks of washing dishes at night-----but not enough for a shower i dont think ---also its not the mass of the stove that makes hot water its the hot flue gas flowing over the water jacket----i start the first fire about 2 or 3 pm these days as our winter comes in , we are anything from 5 to 11 c outside lately , and very windy very very damp---and up to 3 fires done by 12pm ---we are a late house-----every evening meal gets cooked ---soup stock made ---rice cooking ---drying off the washed up dishware ---cheese/onion pasties baked---keeps the mug of coffee warm ----its multi purposed---which is why i have to wait till next summer until further work on the hot water heating coil----done some further reading up and getting closer to working out the sizing of this to the stoves output.