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Rinnai 105000210 Water Heater PC Board

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Special Price $305.43 Regular Price $373.05
In stock
Available Quantity:   3
SKU
105000210

Product Description

The Rinnai 105000210 Water Heater PC Board is the primary electronic control system of the tankless water heaters. Its main function is to regulate and control all the working of the water heater: burner ignition, monitoring of water temperature and flow, controlling of gas valves, operation of the safety feature, and communication to any attached remote controllers. It works by receiving commands from different sensors in the unit and processing them with its internal circuit.
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Manufacturer
Manufacturer Name: RINNAI
Product Number: 105000210
OEM Part Number: 105000210
Product Description: Pc Board, Kcm

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FAQS
Customer Questions
What maintenance is required for the Rinnai 105000210 Water Heater PC Board?

Regularly inspect the PC board for signs of corrosion, loose connections, or burnt components. Keep the area around it clean and dry to prevent moisture damage. Power down the unit before handling. Timely checks ensure accurate performance and reduce malfunctions.

What are common issues with the Rinnai 105000210 Water Heater PC Board?

  • Failure to ignite the water heater.
  • Erratic temperature readings.
  • Error codes displayed on the unit.
  • Intermittent operation or sudden shutdowns.

Installation Steps

Step1: Turn off power and gas supply; allow unit to cool.

Step2: Remove front panel and disconnect old PCB wiring harness carefully, labeling connections.

Step3: Unscrew and replace with new PC board, ensuring correct alignment.

Step4: Reconnect wiring firmly, check for loose terminals.

Step5: Restore power and test system operation; verify error codes.