Technical Data; Specifica Ons - Rinnai RH180 Operation And Installation Manual

Specifica ons
Model
Minimum Gas Consump on Btu/h
Maximum Gas Consump on Btu/h
First Hour Ra ng
Storage Tank Volume
Recovery (90° Rise)
Temperature Selec ons
Maximum Temp Se ng
Minimum Temperature Se ng
Weight
Thermal Efficiency
Noise level
Electrical Consump on
Minimum Gas Supply
Pressure
Maximum Gas Supply
Pressure
Type of Appliance
Approved Gas Type
Connec ons
Igni on System
Electric Connec ons
Water Temperature Control
Water Supply Pressure
Maximum Water Supply Pressure
Sensor and Switches
Rinnai is con nually upda ng and improving products. Therefore, specifica ons are subject to change without
prior no ce.
The maximum inlet gas pressure must not exceed the value specified by the manufacturer. The minimum value
listed is for the purpose of input adjustment.
28
Standby
Opera on
Fuse
Natural Gas
Propane
Natural Gas
Propane
Natural Gas or Propane - Ensure unit matches gas type supplied at the installa on loca on.

Technical Data

Automa c Circula ng Tank Water Heater
Cold Water Inlet: 3/4" MNPT,
Hot Water Outlet: 3/4" MNPT
Appliance: AC 120 Volts, 60Hz.
Simula on Feedforward and Feedback.
Minimum Water Pressure: 20 PSI (Recommended 30-50 PSI for maximum performance)
RH180 Manual
RH180
Natural Gas: 59,500 BTU/Hr
Propane: 47,600 BTU/Hr
Natural Gas: 91,300 BTU/Hr
Propane: 87,300 BTU/Hr
180 GPH
40 gallons
89 GPH
110, 120, 130, 135, 140
140º F (60º C)
110º F (43º C)
150lb (68kg)
80%
50 dB
3 Wa s
150 Wa s
5 Amps
4.0 inch W.C.
8.0 inch W.C.
10.5 inch W.C.
13.5 inch W.C.
Gas Supply: 1/2" MNPT,
Direct Electronic Igni on
150 PSI
Flammable Vapor Sensor
Combus on Air Co Sensor
Bi-Metal Overheat Switch