How long does a Rinnai tankless water heater last?
How long does a Rinnai tankless water heater last?
up to 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 are tankless water heaters so expensive to install?
Tankless water heaters can be expensive to install compared to storage tank water heaters, and this is because they often use pipes that are a different diameter and have special ventilation requirements.
How much does a tankless Rinnai water heater cost?
Your total project cost will vary greatly depending on the type of equipment chosen. Single point electric units cost around $150 each, while a high-end gas model for the whole house could be over $1,500….Popular Tankless Heater Brands.
| Tankless Prices by Brand | |
|---|---|
| Rinnai | $500 – $4,300 |
| Takagi | $500 – $7,000 |
How often should I flush my 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.
What size breaker do I need for a tankless water heater?
Typical tankless requires 40-50 amp breaker for each wire. Each wire supplies 1 element. This example requires 3 breakers rated 40-50 amp = 120+ total amps.
Why am I running out of hot water with a tankless water heater?
One of the primary reasons your tankless system might stop producing hot water is because it’s being overwhelmed by the demand. This can happen if there are several hot water appliances in use at the same time. For example, if you run a bath, a clothes washer, a dishwasher, and a shower at once.
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.
Why is my tankless water heater not heating?
Lack of adequate venting will cause water leakage, and it is a well-known culprit for tankless water heaters. If venting is not working correctly, it may occur condensation inside the water heater which leads to leakage problems. If condensation is continuing, it might fall the entire system.
How much does it cost to replace a hot water tank?
Total cost to replace a water heater, tank style, mid-size and average quality, is about $700, including the heater, related materials, labor, and disposal of the old unit. The cost to install a tankless water heater is closer to $1000, not including any gas line upgrades that may be required.
How does a tankless water heater work?
Turn on the fixtures to get the hot water flow Cold water flows enter into the process, and a sensor sends a signal to the internal computer control unit which called electric control unit (ECU) The electronic control unit (ECU) activate the heating element and heating element transfer heat into the water which comes into contact with it.