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Rinnai Water Heater Age, Contacts, Error Codes, Manuals

Rinnai ater heater age decoder, water heater manual sources, & company contact information are given here. eyser & cylinder warranties & water heater life.

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Rinnai Furnaces & Water Heater Manuals, Error Codes, Age Decoder

Rinnai America Corporation produces commercial rack systems, condensing boilers, heating boilers, direct-vent heating furnaces, water heaters, tankless water heaters, & vent-free fan convectors.

Rinnai water heaters encode the manufacturing date in the first four digits of the heater's serial number, as YY MM for Year and Month

YYMM12345678

Rinnai Water Heater Standard Error Codes

Watch out: your water heater model may use different codes or may provide error codes that are not given here. Therefore you'll want to consult the manual for your specific heater.

Watch out: some of these error codes indicate an unsafe condition.

Table of Rinnai Water Heater Standard Error Codes
Error Code Meaning
02 No burner operation during freeze protection mode
03

Power interruption during Bath Fill (Water will not flow when power returns)
05 Bypass Servo” (on all water heaters with bypass valves) - On the RH-180 this is a “Air Filter Error”
07 Circulation Flow Rate has dropped below 2.1 gpm
10 Air Supply or Exhaust Blockage
11 No Ignition (heater not turning on)
12 Flame Failure
13 Combustion
14 Thermal Fuse has activated
16 Over Temperature Warning (Safety shutdown because unit is too hot)
19 Electrical Grounding
25 Condense Trap is full
30 Flammable Vapors Detected
31 Burner Sensor
32 Outgoing Water Temperature Sensor
33 Heat Exchanger Outgoing Sensor
34 Combustion air temperature sensor failure
35 Tank Temperature Sensor
38 CO Sensor
41 Freeze Protection Sensor
51 Inlet Water Temperature Sensor
52 Modulating Solenoid Valve Signal
57 Burner Overheat Bi-Metal Switch
58 Secondary Heat Exchanger Sensor

61

 Combustion Fan Motor
63 Circulation Flow Rate dropped below 1.3 GPM
65 Water Flow Control
FE Flammable Vapors Detected
FF Maintenance has been performed
70 PC Board
71 Solenoid Valve Circuit
72 Flame Sensing Device
73 Burner Sensor Circuit
79 Water Leakage Detected
LC, LC0 - LC9 Lime Scale Build-up

Notes to the table above

How to use this Rinnai water heater error code table

Watch out: some water heater defects represent dangerous conditions, risking fire, explosion, or carbon monoxide poisoning or scalding hazards. Work on these heaters must be by a qualifed service professional.

See the water heater manual or troubleshooting manual for your specific water heater model for expanded detail about the meaning and the corrective steps for each of these error codes.

Source: Rinnai Water Heater Error Codes, Rinnai America, retrieved 2018/03/16, original source: https://www.rinnai.us/support/troubleshooting/error-codes


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