Rinnai M090CN
Rinnai M090CN
Rinnai M090CN
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Rinnai M090CN
Rinnai M090CN

Rinnai - 84K BTU - 95.0% AFUE - Combi Gas Boiler - Direct Vent

Model:

M090CN

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Rinnai - 84K BTU - 95.0% AFUE - Combi Gas Boiler - Direct Vent
Rinnai - 84K BTU - 95.0% AFUE - Combi Gas Boiler - Direct Vent
Model: M090CN
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Recommended Accessories

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Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10

Features

    Rinnai M-Series combi boilers were designed with momentum in mind, focusing on key elements to allow for simple installation, operational performance and serviceability. Combining Rinnai's condensing boiler technology with an on-demand water heater, the M-Series combi boiler provides high efficiency home heating in a compact, efficient package. With a stainless steel heat exchanger, factory installed circulation pump and turbo fan, these boilers produce powerful and efficient heat without having to break the bank. Its lightweight and compact design, paired with an included mounting bracket, makes the Rinnai M-Series a quick and effective solution to your home heating needs.
  • High Efficiency Home Heating and Hot Water
  • Rinnai M-Series boilers boast an impressive 95.0% AFUE efficiency rating. A stainless steel heat exchanger promotes efficient heat transfer while the domestic hot water flow sensor helps modulate the boilers for increased performance.
  • Simple Installation
  • Its compact size and included mounting bracket allow the M-Series boiler to be installed easily and quickly. Flexible venting options and simplified setup parameters mean you'll have the boiler up and running in no time.
  • Easy-To-Use Interface
  • M-Series boilers feature a large display with a simple control interface. Simplified parameters and menu navigation allows for quick adjustments and service without the headache.
  • Product Includes
  • Liquid Propane Field Conversion Kit
  • Wall Mounting Bracket
  • Pressure Relief Valve
  • Condensate Collector Kit
  • Outdoor Reset Sensor
  • Vent Top with Integrated 3" PP Adapters
  • 3" PP to 3" PVC Adapter (Qty. 2)
  • 3" PVC to 2" PVC or PP Adapter (Qty. 2)
  • 3" x 5" Concentric Vent Adapter
  • NPT Adapters: 1" Supply/Return (Qty. 2), 3/4" Gas Supply (Qty. 1) and 3/4" DHW Adapters (Qty. 2)
California residents see
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm..
For more information go to: www.p65Warnings.ca.gov

Specifications

M090CN
specs product image PID-94395
General Information
Product Line
M Series
Medium Learn More
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type Learn More
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Condensing
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Direct Vent
DHW Production Learn More
DHW Production
DHW (Domestic Hot Water) is potable water for uses other than space heat. Some boilers are able to provide DHW "out of the box", while others can do so with the purchase of optional accessories.
Yes
Modulating/Staging Learn More
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Modulating
Connection Type
NPT
Mount Type
Wall
Minimum Altitude
0 Feet
Maximum Altitude
10000 Feet
Includes Pump
Yes
Assembly Type
Packaged
Gas Conversion Kit
Included
Performance
AFUE Learn More
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
95.0 %
Maximum Input Capacity Learn More
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
90000 BTU
Minimum Input Capacity
17000 BTU
DOE Heating Capacity Learn More
DOE Heating Capacity
Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity.
84000 BTU
Net I=B=R Capacity Learn More
Net I=B=R Capacity
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating.
73000 BTU
Ultra Low NOx Emissions Learn More
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
Yes
Turndown Ratio
3.8:1
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
3 Inches
Gas Connection Size
3/4 Inch
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Supply Connection
1 Inch
Return Connection
1 Inch
Product Height
28 Inches
Product Width
17 Inches
Product Depth
10 Inches
Product Weight
77 Pounds
Shipping Weight
87 Pounds
Certifications
Energy Star Listed
Yes
CSA Listed
Yes
AHRI Certified
Yes
AHRI Reference Number
202100431
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
2 Years
Heat Exchanger Warranty
12 Years

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Rinnai - 84K BTU - 95.0% AFUE - Combi Gas Boiler - Direct Vent
Rinnai M090CN
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