Rinnai i090CN
Rinnai Combi Boiler
The rinnai i090CN will make a great impression with the I-Series Condensing Gas Boiler. Using the perfect combination of proven technology and reliability, these boilers are designed with the homeowner in mind. Unlike most combi boilers, the Rinnai i090CN contains a proportional valve which allows for simultaneous delivery of domestic hot water and central heating without interruption of the heating flow.
The I- Series Rinnai i090CN model includes a self-cleaning stainless-steel heat exchanger. This means that homeowners need to perform a flush (way to clean a tankless) of their systems less often than conventional heat exchangers require. The Rinnai i090CN provides an input rating of 90K Btu for the furnace side of things and 160K Btu for domestic hot water heating. Rinnai’s i090CN combi system can be fueled with either Natural Gas or Propane and is capable of using both fuels out of the box. Rinnai’s condensing gas boiler has obtained one of the highest AFUEs (energy efficiency) in the industry. Plus, the compact wall-mounted design saves space over traditional boilers.

Features of the Rinnai i090CN
- Simultaneous delivery of hot water and home heating without interruption
- Outdoor reset to optimize performance included in box
- Liquid propane field conversion kit included
- Servo based by-pass control for precise DHW temperature control
- Multiple heating zones
- Versatile venting options
Price For Rinnai i090CN
Price will vary by region and dealer and whether you are just purchasing the unit or if you are purchasing the unit and installation from a local installer.
MSRP of $2868 US — PURCHASE UNIT HERE
MSRP of $3784 CAN — PURCHASE UNIT HERE
Rinnai i090CN Specifications
Item | Spec |
---|---|
Model Number | i090CN |
Fuel | Convertible |
Product Weight | 73.0 lb / (33 kg) |
AFUE Rating | 95.9% |
Turn Down Ratio | 6.0:1 |
Min Input – Heating/Hot Water | 15,000 BTU / (4.3 kW) |
Max Input – Heating | 90,000 BTU / (26.4 kW) |
Max Input – Hot Water | 160,000 BTU / (46.9 kW) |
Hot Water Flow @ 70°F Rise | 4.1 GPM / (15.5 l/min) |
Maximum Electrical Use | CH: 158 watts DHW: 174 watts |
Standby Electrical | 4 watts |
Boiler Pump | Fixed Speed |
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