I had a leg on my hot water heater break today. NOTE: don't touch it !!! Should the hot and cold water lines coming from the top of the water heater be both 3/4" if the pipe on the cold side is 1/2 can this reduce water pressure? You should have an expansion tank on your water heater to take care of the thermal expansion. Ask Question Asked 3 years, 10 months ago. Manufacturers usually provide two special steel pipe fittings that are threaded into the top of the steel tank. The water heater creates a break between the cold water pipes and the hot water pipes in the home. The cold water inlet is where the cold water enters the tank, and the hot water outlet is where the hot water leaves the tank. Whats a cheap fix for this damage? If no valve is present, you may have to shut off water at the meter or pump. The inlet pipe is required by plumbing code to have a working shut-off valve close by. Changing a … But here are the strange things I noticed. Finally, another issue that homeowners often find with their tankless systems—if not properly installed and … When someone uses the term "hot water heater" on this NG, oftensomeone else... Hello everyone. 5 I noticed a 1/2 inch copper water pipe going across house to hot water heater. Attach the blue-coded fitting to the cold water inlet with the arrow facing into the water heater. A dirty water filter on the cold water inlet. VERY IMPORTANT!!! While looking it over I noticed that the copper tube that goes to the cold inlet of the water heater was warm/ hot (I'd say at around 105 degrees F). Get shopping advice from experts, friends and the community! Make sure that the cold water shut off valve is closed. If I turn off the shower or just wait with the cold water running, about 5 minutes later it is hot again. Is the minimum size water heater inlet pipe 1/2" or 3/4" according to the building code? And heat does not rise, it moves to a colder object. If this was the only reason you replaced the heater... yep, you were taken. By bonding the hot water pipe to the cold water pipe at the water heater, it is thought that this helps to ensure that the entire plumbing system will be electrically grounded. Especially when the cold water inlet is spotted leaking, no hot water faucets will work properly. Get your answers by asking now. Warm air rises... Is it gas or electric? Cold water intake corroded on hot water heater. Any info would be great? Use all copper next time. I bought a bunch of new guts for it: new anode, new combo hot water connection/anode, new quarter-turn ball valve to replace the junky valve it came with, and a new cold-water inlet and curved dip tube. Our hot water heater is just over a year old. It is currently dry, but you tell water … Inlet pipe should always be cool, as pressure is feeding the tank. Should they or can they be removed be removed? If you discover a leak at either fitting, and its minor, the chances are good that you'll be able to repair problem relatively easily. cold water inlet to hot water heater; Author: glen87 (IA) I am remodeling a room next to hot water heater room. Join Yahoo Answers and get 100 points today. Stimulus checks: What if your bank account is overdrawn? "Stormin Mormon" wrote 2 years ago Just a story. Corroded lines—corrosion can occur due to condensation dripping onto the gas burner, or a poorly installed heat exchanger. Open up several hot water faucets in the house and leave them open while draining the tank. In the Water heater, Model # 153.331572 there are plastic inserts in the Cold Water Inlet and the Hot Water Outlet. Cold inlet is always on bottom, hot out through the top. You would get hot water until the incoming cold water settled down and stratified the hot water, at which time you would get cold water. I just replaced the hot water heater because of this hot pipe. All logos and trade names are the property of their respective owners. Changing the cold water inlet is not for the fainthearted and also not for the untrained. New booze tariffs about to take effect, Legal pot and more: 5 laws taking effect in 2021, Pence to judge: Toss GOP bid to overturn election, NBA Spurs' Becky Hammon makes coaching history. Every... Dont SOLDER lines anywhere close to water heater!! The three biggest culprits are the cold water inlet, hot water outlet, and on many models a temperature and pressurerelief valve is located on top. ...then you’ll likely see water coming from this area: Your cold water inlet valve is where cold, incoming water from your home’s main water line enters your water heater. A water heater filter treats water before it enters your hot water heater to prevent mineral deposits from accumulating on the bottom of the heater and hindering its performance. In series hookups the hot water out of heater 1 is taken into the cold inlet of heater 2 and the hot water outlet of heater #2 then feeds the building. This pipe concerns me because if I leave it it would be in the wall behind the dry wall I … What is the cheapest retaining wall material? And if your water heater is acting up, you don’t want to wait to get it fixed. If the dip tube is cracked or broken, the cold water mixes with the hot water at the top of the tank (heat and hot water rise), resulting in your unwelcome early-morning shock. down to the water heater to look it over just to get an idea of what I needed to do for this test. All are easily fixed. "GG.and.UN." The first and simplest method is installing a small pump on the hot-water line at the point of use farthest from the water heater, usually a bathroom sink or shower. Wait until you need to replace the water heater. If you’re like most homeowners, you rarely think about your water heater. 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