Rinnai is a well-known and reliable brand that always manages to introduce top quality, efficient and innovative tankless water heaters. RL75iN is not different. Rinnai RL75iN is a powerhouse of amazing features and far superior to other models in technology domain. This heater runs on Natural gas and has a contemporary and sleek outlook that easily can be fitted to any nook and corner of your house. Unlike traditional tanked models, this heater doesn’t need electricity supply or a blizzard of pipes and tubes for operating and producing hot water. The minimum gas rate that it utilizes is 10,300BTU and maximum rate is 180,000BTU. It is an eco-friendly product that already meets the NOx emission standards of Texas and California. RL75iN energy factor is 0.82, which means it is around 82% energy efficient. This heater comes with a digital remote control that is equipped with Error Code Indicator. This indicator notifies the user about any probable issues that need immediate attention and fixing.
The Pros & Cons of the Rinnai RL75iN Natural Gas Heater
Installation and Specifications
You can easily install it yourself using a DIY approach since the package comes with an elaborative and easy to comprehend user manual. However, we would recommend that you get professional help especially if you don’t have any prior experience with natural gas heaters. You need to use only the listed and tested exhaust/combustion air vent and not any other one. The unit utilizes outdoor air for combustion, which makes it very safe to be used for residential purposes. RL75iN has direct vent sealed combustion that lets the unit to be easily installed in bedrooms, kitchens and bathrooms where conventional B-Vent water heaters cannot be fitted. However, the heater offers limited capacity as far as termination of vent is concerned and you must check installation manual to ensure the required limit.
|Assembled Width||14 "|
|Water Connection Size||3/4"|
|Flow Rate @ 35 F Rise (gallons/min)||7.5 gal (US)/min|
|Flow Rate @ 45 F Rise (gallons/min)||7.5 gal|
|Gas Connection Size||3/4"|
|Gas Product Type||Point of Use|
|Gas Type||Natural Gas/Propane Gas|
|Maximum Temperature (F)||140|
|Minimum Activation Rate (gpm)||0.4|
|Minimum Temperature (F)||98|
|Product Weight (lb.)||45.6 lb|
|Residential/Commercial/industrial Use||Residential or commercial|
|Water Connection Location||Bottom|
|Water Heater Features||Wall Mountable|
|Vent Type||Single Wall|
Since it is highly efficient and utilizes more gas for heating water therefore, when the unit is operating the other natural gas outlets at home tend to work less efficiently because of the huge burden RL75iN imposes on gas supply. Another problem is that when you purchase this heater online, the warranty terms get affected and it becomes impossible to receive any kind of compensation or repairs from the manufacturer if you have purchased it online. However, considering the low gas consumption and smart technology that this model offers, it is a great deal for fulfilling hot water demand of a medium sized family.
Overall, the Rinnai RL57iN is a great way to get a constant water supply whilst saving on gas expenses, though this is a benefit of the tankless water heater system rather than this particular product. Problems with the warranty and other problems endemic to this technology make the Rinnai RL57iN less appealing than it should be.
You can buy the Rinnai RL75iN on Amazon.