Submittal Sheet

RH180 Hybrid Tank-Tankless Water Heater
Type of Appliance
Rinnai Model Number
Operation / Exhaust System
Minimum/Maximum Gas Rate (Input)
Applicable Altitude Range
Venting
Combustion Air
First Hour Rating
Storage Tank Volume
Recovery (90º Rise)
Electrical
Electrical Consumption
Amperage Draw
Fuse
Noise Level
Ignition System
Temperature Controller
Temperature Settings
Water Temperature Control
Approved Gas Types
Installation
Thermal Efficiency Rating
Service Connections
Water Flow Control
Automatic Circulating Tank Water Heater
RH180 (REU-VA1320WF-US)
Fan assist / negative pressure
59,500 - 91,300 BTU/h (Natural Gas)
47,600 - 87,300 BTU/h (Propane)
0 - 5400 ft (0 - 1646 m)
4” UL listed type B-vent
Indoor
180 gallons / hour
40 gallons
89 gallons / hour
AC 120 Volts - 60 Hz, supplied with 6 foot plug-in power cord
Standby 3.0 watts
Operation 150 watts
2 Amps
5 Amp
50 dB
Direct electronic ignition
Integrated into front cover
110 ºF (43 ºC), 120 ºF (49 ºC), 130 ºF (54 ºC),
135 ºF (57 ºC), 140 ºF (60 ºC),
Simulation feed forward and feedback
Natural or Propane (ensure unit matches gas type)
Indoor only
80%
Gas supply: 1/2 inch MNPT
Cold water inlet: 3/4 inch MNPT
Hot water outlet: 3/4 inch MNPT
Water flow sensor, electronic water control
20 - 150 PSI (recommended 30-50 PSI for maximum performance)
© 2013 Rinnai Corporation
RH180 SP 4/2013
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.