Tankless Water Heater Problems Part 1

Most tankless water heaters operate off a 1 2 inch or 3 4 inch gas line.

Tankless water heater problems part 1.

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. Here are six of the most common problems and maintenance concerns for tankless water heaters. No hot water often related to the flame failure and no ignition water is too hot. Before it fully warms up and starts heating the water you get a short run of cold water.

This post will dip into some of the most frequent tankless water heater problems and teach you how to deal with them. But no system is flawless and demand type heaters are no exception. Undersized gas lines can place stress on the water heater reduce its expected lifespan and even be a warranty violation for some manufacturers. When using a tankless water heater you re likely to face these issues.

With so many wires and small parts tankless hot water heaters can have a long list of possible problems. Which is required will depend on what can provide a sufficient level of fuel to the water heater. He pilot light can go out or fail to ignite and the sensors can simply quit working without any explanation. If you see chunks of sediment or water appears cloudy or rusty.

If this is the case adjust the maximum temperature between 125 and 130 degrees fahrenheit. In addition look for these telltale signs of water heater failure. Common tankless water heater problems hot water is not delivered instantly and other common tankless water heater problems are listed below. This problem happens because the heat exchanger the part that actually heats the water takes a while to warm up.

Changes in water quality. The air supply and specialized exhausts have a tendency to get blocked which usually makes the device shut down. Water is too cold it could simply be that the water temperature is set too low. If water has a metallic smell or taste there could be iron present.