4 Common Tankless Gas Heater Problems

There are no advantages in choosing a tankless gas heater over an electric one. Your power resource access is the only thing that determines what type of water heater you need for your house. The problems of the gas heaters are different from the electric ones. This article will talk about every common issue of the tankless gas heater you might face. In most cases, you do not need professional help, and you can solve the problem independently.

1.     Not enough hot water

The most common issue of any tankless gas heater is not having enough hot water, but do you know why it is common?

Most people don’t think everything through before buying a tankless heater. It would be best if you calculated water demand in your peak hours to have enough hot water at any given time. There are so many things to consider when picking the right size tankless heater for your house or office.

How many people live in your house? How many hours do they spend time at home? How often do you have guests over? How frequently might you use two other devices simultaneously?

Consider all the above, and you would never experience search Problems. But if you have made that mistake, help buy a small unit, the only way you can solve the problem is to purchase a bigger unit to provide hot water.

You might have purchased the biggest unit, and I still have the problem of not having enough hot water, so what can you do? In that case, you need to reduce your water usage.

2.     Ignition Failure

If you can light up the heater, go propane tank might be empty and tankless gas heater. The gas valve might not be fully open, so the units have less than their required gas supply. If by opening the vault fully, the issue remains to call for a need of professional help.

Ignition Failure Normally happens due to a kind of fault in the gas supply.

3.     Flame Failure

It is interesting to know that flame failure happens, whenever the gas supply or even the electric power source is not working properly. So before doing anything else, make sure the propane tank is full. Sometimes the problem arises due to the shortness of the gas pipe. It is possible to have the same problem when there is something wrong with combustion or venting pipes. You might not be able to solve the problem on your own. So we just go there to ask for some professional help to repair the unit as good as possible.

4.     Why does the tankless gas heater keep shutting off?

A tankless heater can shut off continuously, and it is really frustrating. It can happen due to multiple reasons, which we are going to discuss the following.

·         Defective Gas Valve

When the gas valve is cutting the gas supply, the tankless heater won’t ignite. So there will be no hot water. If you have experienced such a problem, you need to ask the plumber to repair the gas bulb or replace it with a new one.

·         Mineral Built-Up

Mineral accumulation is one of the common issues of tankless or even tank hot water heaters. Hard water has a high level of mineral particles such as calcium and magnesium. As time passes, these particles can accumulate and destroy the heating element. In such cases, it is possible to experience shutting off the unit suddenly.

It is recommended to install a water softener in your house, and if you have a hard water supply, you should flush your unit at least once a year. Remember, tankless water heaters are known to have a long life span but only if they are taken care of properly.

If you ignore to flush the unit routinely, minerals accumulate in the unit and cause leaks and serious issues.

·         Improper Installation

Installing a tankless gas heater is expensive. You might think about installing it all by yourself, but it is not an easy task. If you want to install the tankless gas heater yourself, you need to go through the manual to get information about where to place the different parts. A small mistake might cause the unit to corrode later. For example, the units will corrode later if you use dielectric unions instead of brass fittings to connect the pipes. Of course, other reasons can cause the unit to shut off. Some of them are as follows:

• Low water temperature
• A water-saving showerhead
• A damaged water flow sensor
• Short length venting pipe
• Low gas pressure
• Low Water Flow Level

One problem can cause other issues as well, so it is wise to solve the problem as it rises.

In a nutshell

If you purchase a tankless gas heater considering your water demands in peak hours and the number of your family, of course, you will not experience not having enough hot water once in a while.

You are investing by buying a tankless gas heater. It is going to last for over twenty years, but only If you take care of it properly. Flush the unit once a month and check the temperature to see it is set at the right temperature. Listen carefully for any weird noise, or it might signify a serious issue.

In most cases, you are able to solve your tankless gas heater problem on your own. However, sometimes it is better to ask clear professional help to repair the unit to its best form.

And all the things you can do to avoid different kinds of issues is to buy the perfect tankless water heater such as no. Do research or consult with a professional to help you pick the right water heater for your house or office.