Rinnai V75I Reu Vc2528Ffu Us Specification Sheet (VC2528FFU US) SP

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delta T - Temperature Rise (ºF)

Water Flow (gpm)

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

Minimum/Maximum Water Supply Pressure

• Temperature controlled, continuous flow, gas hot water system

• Certified for installation in manufactured (mobile) homes

• Forced combustion / Direct vent

• Energy Star qualified

REU-VC2528FFU-US

10,300 - 180,000 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: 7.5 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

20 - 150 PSI (recommended 30-80 PSI for maximum performance)

© 2012 Rinnai Corporation V75i SP 3/2012

FLOW TABLE

V75i (VC2528FFU-US)

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.

Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-364-8643 • www.rinnai.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

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 2.5” W.C. low fire 0.61” W.C.

Propane Gas: high fire 3.9” 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

• 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

V75i (VC2528FFU-US)

B

C

D

E F G

0.4~1.8 (10~45) Variable

14.04 (356.6)

22.95 (583)

9.27 (235.5)

5.05 (128.1)

2.67 (67.8)

A

DIMEN-

SION Inches (mm) DIMEN-

SION Inches (mm)

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)

DIMENSIONS WEIGHT: 45.6 lb (20.7 kg)

Heat exchanger: 10 years* for residential and hydronic applications, increased to 12 years* if

installed 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 heater)

Refer to the manual for complete warranty information.

Limited

Warranty