Rinnai RL75IN, RL75IP Specifications

RL75i (VC2528FFUD-US)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

0 25 50 75 100 125 150

Type of Appliance

Rinnai Model Number

Operation / Installation

Minimum/Maximum Gas Rate (Input)

Electrical

Electrical Consumption

Amperage

Ignition System

Hot Water Capacity

Temperature

Temperature (without remote)

Installation

Energy Factor

Service Connections

Isolation & Pressure Relief Valves Included

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

REU-VC2528FFUD-US

Forced combustion; indoor only

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

Max with pump: 8A Max without pump: 4A Fuse: 10A

Direct electronic ignition

Minimum flow rate: 0.26 GPM (1 l/min) Minimum activation flow rate: 0.4 GPM (1.5 l/min) Maximum flow rate: 6.5 GPM (24.6 l/min)

98° - 120° F (37° - 49° C) (factory default) Maximum temperature is selectable at 120° F(49° C) or at 140° F(60° C); 98° - 160° F(37° 71° C) available with MCC-91-2 controller for hydronic applications

120° F (49° C) (factory default) or 140° F (60° C)

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

Isolation Valves are certified to NSF/ANSI 61 for potable water

Water flow sensor, electronic water control device and fixed by-pass

20 - 150 PSI (138-1035 KPa) (recommended 30-80 PSI (209 - 552 KPa) for optimal 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.

8.0 (30.3)

7.0 (26.5)

6.0 (22.7)

5.0 (19.0)

4.0 (15.1)

3.0 (11.4)

2.0 (7.6)

1.0 (3.8)

0.0

25(13.9) 50(27.8) 75(41.6) 100(55.6) 125(69.4) 150(83.3)

delta T - Temperature Rise (ºF)

RL75i VC SP(01) 7/2015

FLOW TABLE

Water Flow gpm (l/min)

C U

Low Lead Content

NSF/ANSI 372

SANITATION

RL75i (VC2528FFUD-US)

External Recirculation Pump Control

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

Rinnai Circ-Logic™: Recirculation program cycles external pump

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 and commercial applications) MC-195T-US (optional; for use with Circ-Logic)

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(152mm)  Front of heater - 6 inches(152mm)*  Sides of heater - 2 inches(51mm)

 Top of heater - 2 inches(51mm)  Front of heater - 6 inches(152mm)*

Sides of heater - 1/2 inch(13mm)

Natural Gas: min 4” W.C. (10mbar) max 10.5” W.C. (26.1mbar) Propane Gas: min 8” W.C. (20mbar) max 13.5” W.C. (33.6mbar)

Natural Gas: high fire 2.2” W.C. (5.5mbar) low fire 0.61” W.C. (1.5mbar) Propane Gas: high fire 3.8” W.C. (9.5mbar) low fire 0.87” W.C. (2.2mbar)

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(305mm)  From vent pipe - 0 inches

Limited Warranty

DIMENSIONS

Heat exchanger: 12 years* for residential, 10 years for residential and space heating, and 5 years* for commercial; All other parts: 5 years*; Labor: 1 year; (* 3 years from date of purchase when used as a recirculating water heater within a hot water recirculation loop, where the water heater is in series with a recirculation system and all recirculating water flows through the water heater, and where an aquastat/thermostat, timer, or an on-demand recirculation system is not incorporated.) Refer to the manual for complete warranty information.

WEIGHT: 45.6 lb (20.7 kg)

14.04 (356.6)

9.27 (235.5)

5.05 (128.1)

0.4~1.8 (10~45) Variable

2.67 (67.8)

DIMENSION

22.95 (583)

A (GAS)

A (COLD)

A (HOT)

Inches (mm)

1.31 (33.2)

1.93 (49)

1.35 (34.4)

4.21 (106.9)

1.17 (29.8)

DIMENSION

Inches (mm)

4.33 (110)

2.89 (73.3)

1.85 (47)

3.44 (87.3)

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