Bosch Temperature Sensor - 87145000540

The Worcester Bosch thermistor decreases the current resistance in a manner that is inversely prop...

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Full details

This Bosch Temperature Sensor (MPN: 87145000540) is designed for heating systems that utilize electronic controls to regulate temperature. It offers precise temperature monitoring, allowing your system to efficiently adjust heating levels, leading to consistent comfort and potential energy savings. A key caveat is that this is a component replacement and requires professional installation for safe and effective operation.

All features

Model Part Number87145000540
BrandBosch

Extended Product Information

FAQs

What is a thermistor?

A thermistor is a type of resistor whose electrical resistance is dependent on temperature, more so than in standard resistors. In heating systems, it helps the control unit measure temperature accurately.

How do I know if my Bosch Temperature Sensor needs replacing?

Symptoms include your heating system not reaching the set temperature, erratic heating cycles, or specific error codes displayed on your boiler. A professional diagnosis is the most reliable way to confirm.

Can I install this myself?

Installation of this component requires knowledge of heating systems and electrical safety. It is highly recommended to have a qualified heating engineer perform the installation.

What is the part number for this sensor?

The part number is 87145000540.

Is this sensor compatible with all Bosch boilers?

No, this sensor is compatible with specific Worcester Bosch heating systems that are designed to use this particular model. Always check your boiler's manual or consult a professional for compatibility confirmation.

How does this sensor affect energy efficiency?

By providing accurate temperature data, it allows the heating system to operate more efficiently, preventing overheating and ensuring heat is delivered only when and where needed, which can lead to energy savings.

What is the typical lifespan of this component?

The lifespan can vary depending on system usage and environmental conditions, but like most electronic components in a heating system, it is designed for several years of reliable operation when installed correctly and within its operating parameters.

Troubleshooting

Heating system not responding to temperature changes

Check if the temperature sensor is correctly connected and functioning. A faulty thermistor may require replacement by a professional.

Inaccurate temperature readings displayed by the system

The thermistor may be damaged or have a poor connection. Inspect for visible damage and ensure secure attachment. Professional diagnosis is advised.

Boiler overheating or not heating sufficiently

This can be a symptom of a malfunctioning thermistor. A qualified technician should test the sensor's resistance values and replace if necessary.

Error codes related to temperature sensing on the boiler display

Consult the boiler's manual for specific error code meanings. These codes often indicate a problem with the temperature sensor or its circuit, requiring professional inspection.

Pros and Cons

Pros

  • Provides accurate temperature readings for precise heating control.
  • Helps optimize heating system efficiency, potentially saving energy.
  • Ensures consistent room temperature for enhanced comfort.
  • Designed for reliable integration with compatible electronic control systems.
  • Durable component suitable for long-term use in heating applications.

Cons

  • Requires professional installation; not a DIY replacement for the average user.
  • Only compatible with specific Bosch/Worcester heating systems that use this type of sensor.
  • Specific to temperature sensing; does not perform other functions.
  • Failure can lead to inaccurate heating or system malfunction if not replaced promptly.
  • Availability may be limited to specialized heating parts suppliers.

Setup, Compatibility & Care

Setup: This temperature sensor is a replacement part for specific Worcester Bosch heating systems. Installation requires disconnecting the power supply to the heating system and safely accessing the sensor's location, typically within the boiler or on a pipe. It is strongly recommended that installation be performed by a qualified heating engineer or technician to ensure correct connection and system safety.

Compatibility: Ensure that your heating system is designed to use the Worcester Bosch 87145000540 thermistor. Refer to your boiler's service manual or consult with a heating professional to confirm compatibility before purchasing and attempting installation.

Care: As a sealed electronic component, the thermistor itself requires no routine user maintenance. Its longevity depends on the overall health of the heating system and the stability of its operating environment. Protection from excessive moisture, physical impact, or extreme temperature fluctuations outside of its intended operating range will contribute to its lifespan.