R75LSi (VA2528FFUD)
Temperature controlled, continuous flow, gas hot water system
Type of Appliance
REU-VA2528FFUD(A)-UC
Rinnai Model Number
Operation / Exhaust System
Minimum/Maximum Gas Rate (Input)
Electrical
Forced combustion / Direct vent
15,000 - 180,000 BTU/h (Natural Gas and Propane)
Appliance:
Controller:
AC 120 Volts - 60 Hz
DC 12 Volts
Electrical Consumption
Normal
Standby
Anti-frost protection
65 watts
2.0 watts
100 watts
Direct electronic ignition
Ignition System
Hot Water Capacity
Temperature
0.6 to 7.5 GPM (35° F rise)
98° - 120° F (factory default) Maximum temperature is selectable at
120° F or at 140° F; 98° - 160° F available with the MCC-91
controller for commercial and hydronic applications
120° F (factory default)
Temperature (without remote)
Approved Gas Types
Installation
Natural or Propane (ensure unit matches gas type)
Indoor only
Natural Gas: 0.82
Natural Gas: 84%
Propane: 0.82
Propane: 84%
Energy Factor
Thermal Efficiency
Service Connections
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)
Water Flow Control
Minimum/Maximum Water Supply Pressure
R75LSi SP
8/2008
© 2008 Rinnai Corporation
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