How long do Rinnai hot water heaters last?
20 years
The life expectancy (or useful lifespan) of a Rinnai tankless water heater is up to 20 years. Actual life is impacted by water quality, usage and proper maintenance. For comparison, a tankless water heater lasts about twice as long as a tank water heater, making them a better value in the long run.
Why is my Rinnai water heater not working?
How to Fix: Check for low flow in the water circulation system which causes short cycling. Confirm there are no obstructions in the combustion chamber or exhaust piping. Confirm no blockage in heat exchanger fins. Clean out heat exchanger fins or replace heat exchanger.
Are Rinnai hot water systems any good?
While most of its water systems are on the higher end of the price market, so is the quality, with Rinnai certainly a driving force within the hot water industry. If you’re looking for a quality system that should last the test of time, Rinnai seems worth considering.
Why does my Rinnai heater keep turning off?
The main reasons that a gas water heater automatically shuts off are because the pilot light goes out, the pilot light can’t start, or there are problems with the gas supply. If your gas water heater keeps shutting off, the thermocouple could be dirty, bent or damaged.
How often do you flush a Rinnai tankless water heater?
Just like a tank unit, tankless water heaters need to be flushed once per year. Homeowners with hard water should consider flushing and cleaning the unit even more frequently, perhaps every six to nine months because of the excess amounts of magnesium and calcium found in hard water supplies.
Can a Rinnai water heater freeze?
However, many manufacturers, such as Rinnai and Rheem have built-in some type of freeze protection which allows the unit to protect itself when temperatures fall below freezing. Rinnai tankless water heaters have two lines of defense to protect them from cold weather and prevent freezing.
Why am I not getting hot water from my tankless water heater?
Because tankless units only heat water as it’s needed, running too many hot water appliances at the same time could mean the unit just can’t keep up. On the other hand, your “no hot water” problem could be cause by a bigger issue such as: Plugged heat exchanger (due to hard water) A blocked vent/air intake.
Which hot water system is best?
Best Hot Water Systems
- Solahart.
- Vulcan.
- Chromagen (includes Midea)
- Dux.
- Rinnai.
- Thermann.
- Rheem.
- Bosch.
How long does a Rinnai Infinity last?
The lifespan of an infinity gas system A tankless hot water system can last up to 20 years. This is much longer than a traditional hot water tank.
What does it mean when your water heater pilot light keeps going out?
thermocouple
The most common reason that your pilot light on your water heater keeps going out is a damaged, bent or dirty thermocouple.
Why does my water heater turn off by itself?
If your gas water heater keeps turning off, the problem most likely lies with the thermocouple. This vital component detects when the pilot light is lit and then allows gas to flow to the burner. A faulty thermocouple will shut off gas to the burner as well as the pilot.
Does Rinnai make an electric water heater?
No, Rinnai does not make electric tankless water heaters. As a company, they feel that the drawbacks to electric heaters (cost per BTU, energy draw, etc.) aren’t worth the manufacturer’s time or their customers’ frustrations.
What type of regular maintenance does a Rinnai tankless water heater require?
There are two types of periodic maintenance that your service technician should perform to keep your Rinnai tankless water heater in top shape. It’s important to note, the time in between necessary maintenance will depend on the water quality in your home. 1. The in-line screen filter should be checked periodically for debris and cleaned.
Does a Rinnai tankless water heater have a standing pilot?
In the event of a power outage, the Rinnai unit will not operate. This is because Rinnai Tankless Water Heaters do not have a standing pilot light. They operate with an electronic ignition.
Does a tankless water water heater actually save money?
Yes , a tankless water heater can save money over time, but that doesn’t mean it is always the right choice and there are many factors to consider before deciding. Consider the average cost of a 50-gallon traditional tank water heater is $500 (or $1000 installed) with an average lifespan of 10 years.