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Important change: from 28 January 2026, orders will only be possible for “collection in store”. We will no longer offer online payment.More Information
The Truma electronic system is a central spare part for the Combi D4 (E) Next Generation heating systems. It reliably regulates the heating output and ensures efficient operation. Thanks to its simple installation, it is ideal for maintenance and repair.
Please pay attention to the technical details and product information when choosing a spare part.
