Rinnai V65i Specification
V65i (VC2025FFU-US)
Type of Appliance
Rinnai Model Number
Minimum/Maximum Gas Rate (Input)
Electrical
Electrical Consumption
Ignition System
Hot Water Capacity
Temperature
Temperature (without remote)
Installation
Energy Factor
Service Connections
Water Flow Control
• Temperature controlled, continuous flow, gas hot water system
• Certified for installation in manufactured (mobile) homes
• Forced combustion / Direct vent
• Energy Star qualified
REU-VC2025FFU-US
10,300 - 150,000 BTU/h
Appliance: AC 120 Volts - 60 Hz
Controller: DC 12 Volts
Normal: 76 w Standby: 2 w Anti-frost protection: 120 w
Direct electronic ignition
Minimum flow rate: 0.26 GPM
Minimum activation flow rate: 0.4 GPM
Maximum flow rate: 6.6 GPM
98° - 120° F (factory default) Maximum temperature is selectable at
120° F or at 140° F; 98° - 160° F available with the MCC-91-2
controller for hydronic applications
120° F (factory default) or 140° F
Indoor only
Natural Gas: 0.82 Propane: 0.82
Gas supply: 3/4 inch MNPT Cold water inlet: 3/4 inch MNPT
Hot water outlet: 3/4 inch MNPT
Water flow sensor, electronic water control device and fixed by-pass
Minimum/Maximum Water Supply Pressure
20 - 150 PSI (recommended 30-80 PSI for maximum performance)
Rinnai is continually updating and improving products; therefore, specifications are subject to change without prior
notice. Local, state, provincial and federal codes must be adhered to prior to installation.
FLOW TABLE
7.0
6.0
5.0
4.0
3.0
2.0
1.0
Water Flow (gpm)
0.0
0 255075100125150
delta T - Temperature Rise (ºF)
© 2012 Rinnai
V65i SP 3/2012
V65i (VC2025FFU-US)
Water Temperature Control
Controller
Controller Cable
Safety Devices
Clearances from Combustibles
(suitable for closet, attic, and
crawl space installations)
Clearances from Non-combustibles
Min. / Max. Gas Supply Pressure
(sea level)
Manifold Gas Pressure (inches W.C.)
NOx
Simulation feed forward and feedback
MC-91-2US (part of the front panel)
Deluxe controller: MC-100V-1US (optional)
Bathroom controller: BC-100V-1US (optional)
MCC-91-2US (optional; for hydronic applications)
Non-polarized two-core cable, minimum 22 AWG
• Flame failure - Flame Rod
• Boiling protection
• Combustion fan rpm check
• Over current - glass fuse
• Top of heater - 6 inches
• Front of heater - 6 inches
• Sides of heater - 2 inches
• Top of heater - 2 inches
• Front of heater - 6 inches
• Sides of heater - 1/2 inch
• Remaining flame (OHS)
• Thermal fuse
• Automatic frost protection
• Back of heater - 0 inches
• Ground / bottom - 12 inches
• From vent pipe - 0 inches
• Back of heater - 0 inches
• Ground / bottom - 12 inches
• From vent pipe - 0 inches
Natural Gas: min 5” W.C. max 10.5” W.C.
Propane Gas: min 8” W.C. max 13.5” W.C.
Natural Gas: high fire 1.97” W.C. low fire 0.61” W.C.
Propane Gas: high fire 2.74” W.C. low fire 0.87” W.C.
Complies with South Coast Air Quality Management District 14 ng/J
or 20 ppm NOx emission levels
Warranty Heat exchanger: 10 years* for residential and hydronic applications, increased to 12 years* if installe d
with an isolation valve kit; All other parts: 5 years*; Labor: 1 year
(* reduced to 3 years if used as a circulating water heater within a circulation loop, when the water
heater is in series with a circulation system and all circulating water flows through the water h eater)
DIMENSIONS
14.04 (356.6)
WEIGHT: 45.6 lb (20.7 kg)
9.27 (235.5)
5.05 (128.1)
0.4~1.8(10~45) Variable
2.67 (67.8)
22.95 (583)
A
B
C
DIMEN-
SION
A (GAS) 1.31 (33.2) D 4.33 (110)
A (COLD) 1.93 (49) E 2.89 (73.3)
A (HOT) 1.35 (34.4) F 1.85 (47)
B 4.21 (106.9) G 3.44 (87.3)
C 1.17 (29.8)
Inches (mm)
E
D
DIMEN-
SION
F
G
Inches (mm)
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-364-8643 • www.rinnai.us
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