The Correct Way to Install a Water Heater

※ Download: Hook up 2 hot water heaters

Though outdoor units are easier to install because they do not require the same venting indoor units must pull fresh air in from the outside and vent out combusted propane gasses , they can also create some problems, most notably freezing.. Otherwise you will just be mixing the cold water in one water heater with the hot water from the other heater. Maybe a friend, or family member.

The 2 heat exchangers are simply plumbed in series. However, if you have not done this before, I would try to find someone who knows what to do.

How to Wire a Water Heater - To prevent injury, consider installing thermostatic mixing valves. We then noticed that the other functional water heater's pilot was going off every other day, causing no hot water.

We recently moved into a property with 2 water heaters installed. These were installed less than 3 years ago, so they are relatively new. Now, in an effort to conserve electricity we are just 3 people in the house , I switched off one completely. We then noticed that the other functional water heater's pilot was going off every other day, causing no hot water. We then switched both heaters on 2 days ago, and the problem hasn't reoccurred... We had a technician come over today, and he said it could be a problem with the thermocouple. But when I mentioned that one of them was switched off, when the problem occurred, he evaluated the plumbing, said that both feed into the same water line, and that that could be the problem causing the pilot on the functioning heater to switch off. My question is - Does the operation of one water heater affect the other in a setting described above? Of course, I will evaluate whether the problem reoccurs with both heaters being on over the next few days. It sounds like you are describing two different problems. First, there are two ways to hook up two water heaters: series and parallel. This results in very long warmup times. This is actually a legit way to save on energy costs if you don't need the extra hot water volume because in many places the water supply is colder than room temperature and the first tank allows the water to sit and reach room temperature before it's heated. Hot water coming out of the two heaters is combined and sent on to the fixtures. Otherwise you will just be mixing the cold water in one water heater with the hot water from the other heater.

How to Install a Tankless Water Heater
It makes it harder to heat your water. Check local building codes before you get started to ensure compliance. Same with replacing a gas valve. After we tighten we down, I'm going to go ahead and give it a little pull, just to make sure that both wires are securely fastened. A larger water heater has a larger diameter. As I recall, this tends to use the first unit more. That way, you don't have to shut down the entire house water to maintenance your water heater. What do you all make of that?