Device for heating a heat distributer for in particular laundry machines and preferred usage of the device

摘要

The device has a burner (10) and a heat exchanger (11) with a flow channel for the heat carrier. The heat exchanger has double-walled heat exchanger bodies (12,13) with a flow channel formed between the two walls. The walls of the heat exchanger bodies are connected with each other with a catch of a welded point.