Tankless Water Heater Problems Part 1

In addition look for these telltale signs of water heater failure.

Tankless water heater problems part 1.

Here are six of the most common problems and maintenance concerns for tankless water heaters. Undersized gas lines can place stress on the water heater reduce its expected lifespan and even be a warranty violation for some manufacturers. This problem happens because the heat exchanger the part that actually heats the water takes a while to warm up. When using a tankless water heater you re likely to face these issues.

Banging or rumbling noises. Which is required will depend on what can provide a sufficient level of fuel to the water heater. Most tankless water heaters operate off a 1 2 inch or 3 4 inch gas line. First off this is a common tankless problem called a cold water sandwich.

The air supply and specialized exhausts have a tendency to get blocked which usually makes the device shut down. If water has a metallic smell or taste there could be iron present. No hot water often related to the flame failure and no ignition water is too hot. This post will dip into some of the most frequent tankless water heater problems and teach you how to deal with them.

Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below. If you see chunks of sediment or water appears cloudy or rusty. Before it fully warms up and starts heating the water you get a short run of cold water. Mineral buildup system overload cold water sandwich air supply or exhaust blockage ignition failure flame failure.

If your tankless water heater is delivering water that s too hot or too cold there s a number of issues that could cause this problem. But no system is flawless and demand type heaters are no exception. Changes in water quality. If this is the case adjust the maximum temperature between 125 and 130 degrees fahrenheit.