Rinnai RU80E Prospecto
RU80e (KB2530WD)
Type of Appliance
Rinnai model number
Operation / Installation
Minimum/Maximum Gas Rate (Input)
Electrical
Electrical Consumption
Ignition System
Hot Water Capacity
Temperature
Temperature (without remote)
Approved Gas Types
Energy Factor (EF)
Service Connections
Isolation & Pressure Relief Valves Included
Water Flow Control
Minimum/Maximum Water Supply Pressure
Condensing, Tankless, Temperature controlled, continuous flow,
gas hot water system, Energy Star Qualified
gas hot water system, Energy Star Qualified
REU-KB2530WD-US
Forced combustion; outdoor only
15,200 - 152,000 BTU/h
Appliance:
AC 120 Volts - 60 Hz
Temperature Controller:
DC 12 Volts
Normal: 41 w Standby: 2 w Anti-frost protection: 168 w
Direct electronic ignition
Minimum flow rate: 0.26 GPM
Minimum activation flow rate: 0.4 GPM
Maximum flow rate: 8.0 GPM
Minimum activation flow rate: 0.4 GPM
Maximum flow rate: 8.0 GPM
98° - 120° F (factory default) Maximum temperature is selectable at
120° F or at 140° F; 98° - 185° F available with the MCC-91-2
controller for commercial and hydronic applications
120° F or at 140° F; 98° - 185° F available with the MCC-91-2
controller for commercial and hydronic applications
120° F (factory default) or 140° F
Natural or Propane (ensure unit matches gas type)
Natural Gas: 0.96
Propane: 0.96
Gas supply: 3/4 inch MNPT
Cold water inlet: 3/4 inch MNPT
Hot water outlet: 3/4 inch MNPT
Cold water inlet: 3/4 inch MNPT
Hot water outlet: 3/4 inch MNPT
Heavy duty forged brass Webstone Isolator valves EXP E2, certified
to NSF/ANSI 61-8 for potable water
to NSF/ANSI 61-8 for potable water
Water flow sensor, electronic water control and by-pass control
15 - 150 PSI (50 PSI or above is recommended for maximum flow)
© 2012 Rinnai Corporation
RU80e SP 3/2012
FLOW TABLE
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.
notice. Local, state, provincial and federal codes must be adhered to prior to installation.
Water Flow (gpm)
delta T - Temperature Rise (ºF)
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
0
25
50
75
100
125
150