Outdoor temperature sensor NTC- DIFF pour Viessmann - 7837053
  • Outdoor temperature sensor NTC- DIFF pour Viessmann - 7837053

Outdoor temperature sensor NTC- DIFF pour Viessmann - 7837053

41652
€160.92
This external NTC sensor adjusts the heating according to the external temperature, ensuring comfort and energy savings every day.
Quantity

Colissimo Delivery expected from 2026-09-25

Available

Delivery & returns
  • ✓ Free delivery on orders over €79 in France
  • ✓ Free returns within 30 days
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This outdoor sensor measures the outside temperature in order to automatically adjust the heating water flow temperature, ensuring thermal comfort and improved energy efficiency.

Thanks to its NTC technology, the sensor's resistance varies according to the temperature, allowing for accurate and responsive readings of outdoor conditions.

Technical specifications:

  • DIFF for Viessmann
  • Manufacturer reference: 7837053
  • Net weight: 0.08 kg

Additional information:
This part is an original spare part from parts manufacturer, it is labelled and packaged under the DIFF distribution brand

Features of product: OUTDOOR TEMPERATURE SENSOR NTC- DIFF POUR VIESSMANN - 7837053

Package Weight (kg)
0.044
Package Height (m)
0.035
Package Width (m)
0.081
Package Length (m)
0.116

Maintaining a Viessmann Boiler: Preserving Efficiency and Stability

A Viessmann boiler relies on a coherent system: heat exchanger, hydraulics, and regulation. During a breakdown or maintenance, functional compatibility is essential. An unsuitable part can lead to temperature fluctuations, short cycles, communication failures, or a significant drop in efficiency.

Viessmann DIFF° spare parts cover the most critical components: heat exchange, hydraulic elements, sensors, regulation, and safety devices. The goal is to restore stable operation, conforming to original parameters, without modification of the system.

Key Components for Effective Maintenance

Depending on the diagnosis, several parts are often involved:

  • Sensors and Probes: essential for accurate measurement and stable regulation (temperature, pressure).

  • Electronic Boards: in case of command, display, or communication failures between modules.

  • Exchangers / Hydraulic Components: to maintain effective thermal transfer and avoid performance losses.

Properly Identify Your Viessmann Model

To select the right part, rely on the exact reference of the boiler (nameplate) and, if possible, the reference printed on the original component. Versions may vary depending on the year and series.

Technical Advice: on condensing boilers, also check the environment (condensates, humidity): parts suitable for condensation constraints prevent repetitive breakdowns.

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