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Rinnai 105000982 Water Heater Thermistor

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$23.64
In stock
Available Quantity:   2
SKU
105000982

Product Description

The Rinnai 105000982 Water Heater Twin Thermistor is a temperature control part that improves the performance. This is an essential feature that checks the water temperature at two places and the heating can be controlled to optimize the performance of the system. It operates based on the temperature variations sends signals to the control system of the heater to maintain and regulate hot water supply.
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Thermistor,
Manufacturer
✓ This Product Replaces: 107000320
MANUFACTURER NAME: RINNAI
PRODUCT NUMBER: 105000982
OEM PART NUMBER: 105000982
PRODUCT DESCRIPTION: OUTLET THERMISTOR

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FAQS
Customer Questions
What maintenance is required for the Rinnai 105000982 Thermistor?

Check the thermistor connections periodically to ensure wires are tight and corrosion-free. Clean any surrounding dust or buildup carefully. Test temperature readings against the setpoint to confirm the sensor accurately reports water temperature for safe and consistent operation.

What are common issues with the Rinnai 105000982 Thermistor?

  • Incorrect temperature readings on display.
  • Hot water flow stops intermittently.
  • Unit is failing to activate the heating element.
  • Error codes related to temperature sensing.

Installation Steps

Step1: Turn off the power and gas supply to the water heater for safety.

Step2: Locate the existing thermistor on the heater control panel.

Step3: Disconnect wiring carefully, noting wire positions.

Step4: Install the new thermistor and reconnect wires accurately.

Step5: Restore power and gas, then test water temperature for proper operation.