I am currently heating DHW with oil boiler while Froling being installed. Am planning to install a DHW tank in system. This seller has six of these available for what seems an almost too good to be true price. Am I missing something?
(broken link removed to http://www.ebay.com/itm/Storage-tank-heat-exchanger-/290605338134?_trksid=p5197.m7&_trkparms=algo=LVI&itu=UCI&otn=3&po=LVI&ps=63&clkid=2635914666944149599)
(broken link removed to http://www.ebay.com/itm/Storage-tank-heat-exchanger-/290605338134?_trksid=p5197.m7&_trkparms=algo=LVI&itu=UCI&otn=3&po=LVI&ps=63&clkid=2635914666944149599)