Specification

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
Uniform Energy Factor (UEF)
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
REU-VC2528WD-US
Forced combustion; outdoor only
10,300 - 180,000 BTU/h
Appliance: AC 120 Volts - 60 Hz
Controller: DC 12 Volts
Normal: 57 w Standby: 2 w Anti-frost protection: 104 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: 7.5 GPM (28.4 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 the MCC-91-2 controller for commercial and
hydronic applications
120° F (49° C) (factory default) or 140° F (60° C)
Outdoor only
0.81
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)
© 2017 Rinnai Corporation
RL75e VC SP(02) 5/2017
FLOW TABLE
RL75e (VC2528WD-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.
Low Lead Content
NSF/ANSI 372
C U
SANITATION
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
DT – Temperature Rise (°F)
Hot Water Flow Rate (gpm)
delta T - Temperature Rise (ºF)
Water Flow gpm (l/min)
0
25(13.9) 50(27.8) 75(41.6) 100(55.6) 125(69.4) 150(83.3)
6.0 (22.7)
1.0 (3.8)
2.0 (7.6)
3.0 (11.4)
0.0
5.0 (19.0)
4.0 (15.1)
7.0 (26.5)
8.0 (30.3)