Well, 0n Thursday I did my now monthly check on our 18 year old GSW (10 year tank) gas water heater and found the insulation was damp, so for the second time in the 26 years we've owned the house, I had to go buy and install a new water heater. I could have run over to a distributor I've bought a fair amount of plumbing supplies from and saved a bit of money, but Home Despot is only about a mile away, and I figured I could manage hauling the heater home on the rack mounted to the trailer hitch on my PT Cruiser
- from the distributor I'd have needed to borrow a truck or a trailer.
I settled on the 12 year GE (Rudd/Rheem) 40 US Gallon conventional heater at $549 canadian. It had no legs like the old one had, so I needed to block up the one side to level it, since the other side was sitting on the edge of the raised sub-floor of the adjacent rec-room. Thankfully the alighnment of the gas and water lines was almost identical but the new heater was about 6 inches higher - had to take out 6" of vent and shorten both the cold ceed and hot outlet 6 inches . The gas fitting was 1.5" higher, so I had to replace 2 elbows and nipples with street elbows - which allowed the gas line to line up virtually perfectly.
4 hours including emptying the old heater,running out for new 1/2" unions and ball valve, then the street elbows, hauling the new one down into the basement and the old one out, and dropping the old one off at the dump.We'll see if this one stands up as well as the last 2 - 16 years for the original, 18 for the replacement. - virtually NO sediment buildup in the old tank, by the way. The water around here used to be VERY hard (groundwater) but since the region started supplementing with water from the Grand about 10 years ago, using artificial recharge wells, the hardness has improved - and we DO have a softener.