| 摘要 |
The invention relates to a device which, in a wood-fired boiler with reverse draught, disassociates the combustion zone 2 from the exchange zone 1 in order to allow, in cases of necessity, replacement of the out-of-service section only. The boiler is constituted by a dry hearth and an exchanger adaptable by means of a fast fixing system comprising: bolts welded to angle iron, openings and stainless steel nuts and bolts. The device according to the invention is particularly intended for low and medium power solid fuel boilers. <IMAGE>
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