Any recommendations for residential use? Experience with use? I would like to get one of the Takagi heaters (T-K2 or T-KD20) but it looks like availability of installation for me is limited to the Aquastar 240FX.
It is just me and fiance in a 4 br, 2.5 bath with a 90 gal hot tub, dishwasher and...
My neighbor and I have discovered that when our houses were constructed, the builder constructed the storm sewer drain with 3" HDPE pipe. Both of our sump pumps and 6 rain gutter drains are feeding into it. The pipe is collapsing in a few places and we need to replace it. We are...