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Viessmann 7835112 Temperature Pressure Sensor #3 Boiler Set 2

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Special Price $158.47 Regular Price $182.25
In stock
SKU
7835112
The Viessmann 7835112 Temperature Sensor #3 Boiler, Set of 2, is a high-quality product that is used in boilers of the HVAC systems, for temperature control in the systems. These sensors are essential in the process of monitoring the temperature of the water that feeds, the boiler and relaying the information to the control unit of the boiler that regulates the heat produced by the boiler to ensure that it is at the right level. These sensors help in increasing the longevity of the system, comfort, efficiency and less fuel consumption.
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HVAC Controls & Electrical, Control & Sensing Devices
Manufacturer:
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Specifications

  • Type: Temperature Sensor
  • Number Of Sets: 2
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Product Questions (2)
Customer Questions
What maintenance is required for the Viessmann 7835112 Temperature Pressure Sensor?

Regularly inspect the sensor for debris, corrosion, or loose connections. Clean gently with a soft cloth to prevent residue buildup. Verify readings periodically to ensure accuracy. Proper care prevents faulty measurements and maintains safe operation.

What are common issues with the Viessmann 7835112 Temperature Pressure Sensor?

  • Inaccurate temperature or pressure readings.
  • Loose or corroded electrical connections.
  • Sensor drift or calibration errors.
  • Intermittent signal failures.

Installation Steps

Step 1: Turn off boiler power and allow system to cool, isolate electricity and gas supply.

Step 2: Drain pressure and release system pressure safely using bleed valve.

Step 3: Remove old sensor from boiler location carefully, noting wiring connections.

Step 4: Install new sensor securely, reconnect wiring as labeled.

Step 5: Restore water, check seals for leaks, then power on and test operation.

Step 6: Ensure no leaks and verify sensor readings match boiler specifications.