Thursday, June 14, 2018 ... piped the entire hot water system in 1/2”, to get the hot water faster and cut down on waste.” ... • Is it alright to have a shut-off valve on both the hot and cold water pipes at a water heater? Is this just normal thermal expansion? Long version: AO Smith 50-gallon natural gas water heater, direct-vent. The inlet pipe is required by plumbing code to have a working shut-off valve close by. If no valve is present, you may have to shut off water at the meter or pump. It's a one time deal, you've got to do it right the first time. In order for this to happen, however without crisscrossing the pipes between the wall and the heater, the pipes would have to be reversed inside the wall. It would be normal for the cold water inlet line to … There is no information in the installation manual. Yes, you will have to drain the tank. Every... Dont SOLDER lines anywhere close to water heater!! Warm air rises... Is it gas or electric? wrote in Changing a … When this condition arises, a cracked or broken dip tube is usually to blame. This is the cold inlet. Active 3 years, 10 months ago. What are they for? It could take 30 minutes to one hour for all the water to drain. Can a 2 story house have only 1 A/C and heating unit? 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? Inlet pipe should always be cool, as pressure is feeding the tank. Many times a loose or corroded connection can cause issues. 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. The cold inlet or hot outlet pipes may be loose, the T&P valve may have failed, or inlet valve may be leaking. 10 years old. I just replaced the hot water heater because of this hot pipe. wrote: do I have a brick problem or window problem? Cold inlet is always on bottom, hot out through the top. But here are the strange things I noticed. Many water heaters develop leaks at the pipe connections on top. 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. A dirty water filter on the cold water inlet. The water heater must undergo a reset, and how to do this will depend on the model being repaired. Finally, another issue that homeowners often find with their tankless systems—if not properly installed and … Close the drain valve and open the cold water outlet. news: snipped-for-privacy@y66g2000hsf.googlegroups.com: On 3 Apr 2007 13:09:19 -0700, "GG.and.UN." Next, open the cold water inlet to rinse the tank for a few minutes, because cold water passes through it. Identify the cold water supply line. When someone uses the term "hot water heater" on this NG, oftensomeone else... Hello everyone. 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. Help! 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. Inlet pipe should always be cool, as pressure is feeding the tank. Corroded lines—corrosion can occur due to condensation dripping onto the gas burner, or a poorly installed heat exchanger. How do I get it opened? Turn off the gas supply, turn … 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. NOTE: don't touch it !!! Changing the cold water inlet is not for the fainthearted and also not for the untrained. The first game won't start until 12 pm eastern time. I am sure it is under warranty, but I'd like to get ideas why this happened. Any reason this should be? Biden Secret Service agents switched over Trump links, Jennifer Lopez grieves for COVID-19 victims, 'Patriotic Millionaires' want to kick in on relief checks, How North Korea's Kim marked the new year, Packers suffer major loss days before season finale, Groundbreaking rapper, producer MF Doom dies at 49, Cheers! I had a leg on my hot water heater break today. If it starts leaking, there may be serious damage to your water heater causing it to completely stop working. You should have an expansion tank on your water heater to take care of the thermal expansion. ...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. There should be a "C" or "Cold" embossed in the water heater where the cold water supply line attaches. water turns cold after 5 minutes then hot again later. Was I taken? All logos and trade names are the property of their respective owners. "GG.and.UN." 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). Our hot water heater is just over a year old. The water heater creates a break between the cold water pipes and the hot water pipes in the home. I replaced the hot&cold water connections on our washing machine. It's typical for the cold water pipe to be warm a foot or so above the heater. cold water inlet to hot water heater; Author: glen87 (IA) I am remodeling a room next to hot water heater room. VERY IMPORTANT!!! If this was the only reason you replaced the heater... yep, you were taken. If the valve itself (which sits higher up on the pipe) has gone bad, it will drip water down the pipe and onto the top of your water heater. There will also be a crank knob, similar to the valve on an outdoor hose, either on the wall or along the copper tubing that the other end of the cold line attaches to. In the Water heater, Model # 153.331572 there are plastic inserts in the Cold Water Inlet and the Hot Water Outlet. Open up several hot water faucets in the house and leave them open while draining the tank. Cold water intake corroded on hot water heater. If you believe you have a leak near the top of your electric water heater, it could be one of a few things. The Superstor has a stainless nipple protruding from the cold water supply. Is something creating a back pressure when the hot taps are off to force water from tank into the inlet line? All are easily fixed. If electric, I have changed mine a couple of times. 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