Rinnai RL Series Tankless

    Rinnai Model Overview

    • V Series – Value tankless on the cheap
    • RL Series – Non condensing but feature rich
    • RUCS/RUS Series – Condensing tech at low cost
    • RU Series – Condensing with lots of features
    • RUR Series – Super high efficient condensing tankless

    Understand Rinnai Product Codes (Examples)

    RL75iN

    • RL – Indicates model
    • 75 – Max hot water produced (7.5 gpm)
    • i – Indoor model and must be installed inside
    • N – Natural Gas model

    RUR199eP

    • RUR – Model type
    • 199 – Max BTU (199,000btu)
    • e – Exterior model, must be installed outside
    • P – Propane gas model

    Rinnai RL-Series Tankless System

    The RL Series tankless from Rinnai is one of the best selling systems in the market today. Not only has the system been around for over a decade now but also it continues to set the bar for reliability and performance. This wont be the cheapest tankless you can buy, nor is it the most efficient system. The RL series are all non condensing systems and run around 80 to 82 percent efficient, thus 80 cents of every dollar spent on fuel actually heats your water. Non condensing tankless systems don’t use the exhaust gases to preheat the incoming water, but they are simpler to build, easier to repair and cost less than a condensing tankless water heater.

    This system comes in both indoor and outdoor installation models as well as both propane and natural gas. All Models and Prices are Listed at the bottom of this page

    Rinnai RL Features

    • 1/2 in. (13 mm) Gas Line Compatible
    • Simple Gas Conversion
    • Wall Hung Compact Design
    • Standard Digital Controller and Error Code Indicator On Unit
    • Includes Certified Isolation Valves for Potable Wate
    • EZConnect (allows for the connection of two units together for future upgrades)
    • Ultra Low NOx
    • Wi-Fi Technology for Remote Monitoring, Management and Recirculation Control.
    • Great system for areas with cold water input temperatures
    • 12-Year Warranty on Heat Exchanger, 5 Year Parts, 1 Year Labor for Residential Installations

    Rinnai RL Series Specifications

    RL75 Series

    Indoor/Outdoor Propane/Nat Gas
    Btu/h: 10,300-180,000
    Weight: 45.6lbs
    Sound: 47 db
    Gas Supply: 3/4 in. (19 mm) NPT
    Cold Inlet: 3/4 in. (19 mm) NPT
    Hot Outlet: 3/4 in. (19 mm) NPT
    Hot Water: 7.5 GPM
    MSRP: $1127

    RL94 Series

    Indoor/Outdoor Propane/Nat Gas
    Btu/h: 10,300-199,000
    Weight: 46.3lbs
    Sound: 47 db
    Gas Supply: 3/4 in. (19 mm) NPT
    Cold Inlet: 3/4 in. (19 mm) NPT
    Hot Outlet: 3/4 in. (19 mm) NPT
    Hot Water: 9.8 GPM
    MSRP: $1371

    Energy Factor (all RL Series Models)
    Natural Gas: 0.80 -0.82
    Propane: 0.80 -0.82

    Thermal Efficiency
    Natural Gas: 82%
    Propane: 82%

    Electrical Consumption
    Normal: 76-97 Watts
    Standby: 2 Watts
    Anti-Frost Protection: 120 Watts

    Full Model List

    INDOOR MODELS
    • RL75iN
    • RL75iP
    • RL94iN
    • RL94iP
    OUTDOOR MODELS
    • RL75eN
    • RL75eP
    • RL94eN
    • RL94eP

    RL75 Indoor Natural Gas and Propane

    RL75 Outdoor Natural Gas and Propane

    RL94 Indoor Natural Gas and Propane

    RL94 Outdoor Natural Gas and Propane