Description
Upgrade your home’s hot water system with the Rinnai SE Series 6.5 GPM Indoor Condensing Tankless Water Heater. Designed for efficiency, reliability, and convenience, this natural gas-powered unit delivers endless hot water for your household. With Wi-Fi readiness and remote diagnostics, you can monitor and control your water heater from anywhere. Perfect for homes with 2–3 bathrooms, it combines advanced technology with an energy-saving design to meet all your hot water needs.
Key Features:
- Wi-Fi Ready for remote monitoring and control
- Supports remote diagnostics and maintenance for hassle-free service
- ENERGY STAR® Certified for maximum energy efficiency
- 2x longer service life compared to standard water heaters
- Hot water capacity from 0.26 GPM to 6.5 GPM
- Powerful 130,000 BTUs for consistent heating
- Serves 2–3 bathrooms simultaneously
- Easy installation with flexible venting options
- Sleek, compact design fits indoor spaces
- Compatible with other Rinnai Tankless models as an accessory
What’s Included![]()
- Rinnai SE Series 6.5 GPM Indoor Condensing Tankless Water Heater (Natural Gas)
- Installation and venting accessories (as per model requirements)
- User manual and warranty documentation
Specifications:
| Specification | Details |
|---|---|
| Model Number | RUCS65IN |
| Fuel Type | Natural Gas |
| Hot Water Capacity | 0.26 GPM – 6.5 GPM |
| BTU Output | 130,000 BTUs |
| Uniform Energy Factor (UEF) | 0.85 |
| Indoor/Outdoor Use | Indoor |
| Vent Type | Condensing |
| Color/Finish | White |
| Dimensions (H x W x D) | 27" x 18.5" x 10.5" |
| Bathrooms Supported | 2–3 |
| Warranty | Manufacturer’s standard |
Care & Maintenance Instructions
- Regularly inspect the unit and venting for blockages or leaks
- Flush the water heater annually to remove scale buildup and maintain efficiency
- Check gas and water connections periodically for safety
- Follow manufacturer’s guidelines for installation, maintenance, and warranty compliance
Have Questions, Or Need Assistance?
Contact us with questions by calling or texting (800) 484-0224, or email us at support@distincteddesigns.com
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