Dimensions Guide

HIGH-EFFICIENCY (NON-CONDENSING) TANKLESS WATER HEATER
Installaon Type
Internal (Indoor) Residenal Applicaons;
Cered for installaon in Manufactured
(Mobile) Homes
Model Number
V65i (REU-VC2025FFU-US)
Approved Gas Types Natural and Propane
High Altude Approved Up to 10,200 . (3,109 m)
Water Flow Control
Water Flow Sensor, Electronic Water
Control and Fixed Bypass Control
UEF: 0.80
Eciency
Rang not cered
by AHRI
EF: 0.82
Controller
Included: MC-91-2US
Oponal: MC-100V-1US (Deluxe),
BC-100V-1US (Bathroom),
MCC-91-2US (Hydronic Applicaons),
control·r™ Wi-Fi Module
Cercaons
AHRI, ANSI Z21.10.3, and CSA 4.3
Warranty
• Heat Exchanger: 10 years* for residenal and hydronic applicaons,
increased to 12 years* if installed with an isolaon valve kit
• All Other Parts and Components: 5 Years*
• Reasonable Labor: 1 Year
* 3 years if used as a circulaon water heater within a circulaon loop
when the water heater is in series with a circulaon system and all
circulang water ows through the water heater. Refer to the
Tankless Water Heater Installaon and Operaon manual for
complete warranty informaon.
Safety Devices
Flame Failure - Flame Rod, Boiling Protecon, Combuson Fan RPM
Check, Over Current - Glass Fuse, Remaining Flame (OHS), Thermal Fuse
and Automac Frost Protecon
Included with Purchase
Tankless Water Heater and MC-91-2 Temperature Controller
Addional Features
• Complies with South Coast
Air Quality Management
District 14 ng/J or 20 ppm
NOx Emission Levels
●
• Compact Design to Save Space
• Wi-Fi Technology for Remote Monitoring and Management
• Simple Gas Conversion
ScaleCuer, Addional Controllers, Pipe Cover, EZConnect™
Cables, control·r™ Wi-Fi Module, Wireless Accessories, and
many more.
Visit rinnai.us for a complete list of accessories.
• Ultra Low NOx
• 1/2 in. (13 mm) Gas Line Compable
• Wi-Fi Capable
C US