Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.Note: Product Title reflects this boiler's Maximum Heating Input BTUs (MBH)The Rinnai Q175SN Condensing Natural Gas Boiler is a wall-mounted, direct vent capable, room sealed, condensing and modulating central heating boiler. The boiler is provided with a integrated control system. Because an outdoor sensor is connected to the boiler, the boiler works weather dependently. This means that the boiler control measures the outside temperature and flow temperature. With this data the boiler calculates the optimal flow temperature for the installation.
Features:
- Onboard outdoor reset control system with sensor standard
- 95.7% AFUE rating
- Prebuilt plumbing kit with insulated Low Loss Header
- Priority DHW standard (3 way valve not included)
- Domestic hot water plate warming
- Modulating Ceramic premix burner
- 5:1 turn down ratio
- Spark ignition
- Exceeds SCAQMD 1146.2 Low NOx requirements
- Stainless Steel Water tube condensing heat exchanger
- Direct Vent sealed combustion
- Concentric and twin pipe venting adapters included
- Approved for room and closet installations
Need this water heater installed? Rinnai can help! Simply call 844.348.4715.