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Rinnai · Combi boiler

210 Data transfer error

Medium severity I-Series Plus 150K and smaller

What the control is telling you

Indicates a problem with transferring PC Board data, typically after a PC Board replacement.

Applies to: I-Series Plus boilers — 150K BTU and smaller (Combi and Solo)

Likely causes

  • Incomplete data transfer after PC Board replacement
  • Parameters not programmed for the boiler model
  • Data transfer instructions not followed

Test and repair steps

  1. If the PC Board was replaced, make sure the data transfer finished.
  2. Confirm all parameters are programmed correctly for this boiler model.
  3. Confirm the data transfer instructions supplied with the new board were followed.
  4. If transfer failed, enter the gas valve values manually per 'Enter Gas Valve Values from Integrated Controller' in the Gas Valve Assembly Replacement Instructions (800000253).

Models that show this code

6 models in I-Series Plus 150K and smaller

IP060160CIP090099CIP090160CIP090199CIP120199CIP150199C

Other codes on the same units

  • 150 Venturi control fault
  • 161 High DHW outgoing water temperature
  • 170 Venturi blockage / position mismatch
  • 180 Gas valve air/fuel adjustment limit reached
  • 190 Electrical grounding / short in DC circuit
  • 220 Gas valve position not detected (reed switch)
  • 250 Condensate pump switch tripped (accessory)
  • 310 Freeze protection thermistor fault

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Source: Rinnai Troubleshooting I-Series Plus Boiler Diagnostic Codes (800000375), p.13. Summarized in our own words; check the original manual for your model.

Homeowner looking at this code? See what it means for you and when to call a technician.

For licensed technicians. Gas, electrical and refrigerant work must be done by a qualified, licensed person. Shut off power and gas before servicing, never bypass a safety control, and follow the manufacturer’s manual for the exact model; it and local codes always take priority. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.