Rinnai RH180 Installation Manual download pdf (Page 28)

28 RH180 Manual

Technical Data

Specicaons

Rinnai is connually updang and improving products. Therefore, specicaons are subject to change without

prior noce.

The maximum inlet gas pressure must not exceed the value specied by the manufacturer. The minimum value

listed is for the purpose of input adjustment.

Model RH180

Minimum Gas Consumpon Btu/h

Natural Gas: 59,500 BTU/Hr

Propane: 47,600 BTU/Hr

Maximum Gas Consumpon Btu/h

Natural Gas: 91,300 BTU/Hr

Propane: 87,300 BTU/Hr

First Hour Rang 180 GPH

Storage Tank Volume 40 gallons

Recovery (90° Rise) 89 GPH

Temperature Selecons 110, 120, 130, 135, 140

Maximum Temp Seng 140º F (60º C)

Minimum Temperature Seng 110º F (43º C)

Weight 150lb (68kg)

Thermal Eciency 80%

Noise level 50 dB

Electrical Consumpon

Standby 3 Was

Operaon 150 Was

Fuse 5 Amps

Minimum Gas Supply

Pressure

Natural Gas 4.0 inch W.C.

Propane 8.0 inch W.C.

Maximum Gas Supply

Pressure

Natural Gas 10.5 inch W.C.

Propane 13.5 inch W.C.

Type of Appliance Automac Circulang Tank Water Heater

Approved Gas Type Natural Gas or Propane - Ensure unit matches gas type supplied at the installaon locaon.

Connecons

Gas Supply: 1/2” MNPT,

Cold Water Inlet: 3/4” MNPT,

Hot Water Outlet: 3/4" MNPT

Ignion System Direct Electronic Ignion

Electric Connecons Appliance: AC 120 Volts, 60Hz.

Water Temperature Control Simulaon Feedforward and Feedback.

Water Supply Pressure Minimum Water Pressure: 20 PSI (Recommended 30-50 PSI for maximum performance)

Maximum Water Supply Pressure 150 PSI

Flammable Vapor Sensor

Sensor and Switches

Combuson Air Co Sensor

Bi-Metal Overheat Switch

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