Czujnik zewnętrzny 10 - 20 - 30 De Dietrich 7632365

The outdoor sensor 10-20-30 is a temperature sensing device designed for weather-compensated heating control systems. By measuring the outside temperature, this sensor allows the boiler or heat pump to adjust its output accordingly, improving comfort and energy efficiency. The numbers 10-20-30 may refer to temperature ranges or model variants, so it is important to verify compatibility with your control unit. A properly functioning outdoor sensor helps prevent overheating or underheating in response to changing weather conditions. If your heating system is not responding to outdoor temperature changes, replacing this sensor can restore optimal performance and reduce energy consumption.