Rinnai 2402 Specifications download pdf (Page 13)

Model 2402 800-621-941913

ERROR MESSAGES

The Continuum 2402 has the ability to check its own operation continuously. If a fault occurs,

an Error Message will flash on the Digital Monitor of the Remote Controls. This assists with

diagnosing the fault, and may enable you to overcome a problem without a service call. Please

quote the code displayed when inquiring about service.

NOTE: Failure to remedy faults may result in severe burns, scalds, and/or death.

Code

Displayed

Fault Remedy

Air Supply or Exhaust Blockage

No Ignition

Flame Failure

Earthing Failure

Thermal Fuse

Over Temperature Warning

Outgoing Water Temperature Sensor

Faulty

Heat Exchanger Outgoing Water

Temperature Sensor Faulty

Combustion Air Temperature

Sensor Faulty

Mod. Solenoid Valve Answer Abnormal

Combustion Fan Failure

Solenoid Valve Driving Circuit Faulty

Flame Sensing Device Faulty

Scale build-up in Heat Exchanger

Check that nothing is blocking

the air intake or exhaust.

Check that the gas is turned

on at the water heater, gas

meter or cylinder.

Check that the gas is turned

on at the water heater and gas

meter. Check for obstructions

in flue outlet.

Service Call

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Rinnai 2402 Specifications Page 13