Fan G1G170-AB53-29- DIFF pour De Dietrich Chappée - S57770

The G1G170-AB53-29 fan – DIFF for De Dietrich Chappée, reference S57770, is an essential spare part for the proper operation of the boiler. It ensures the extraction and circulation of air required for the combustion process, helping maintain both safety and efficiency.


Designed to replace a worn or faulty fan, this compatible part helps preserve the performance and reliability of the heating system.


Technical information



Model: G1G170-AB53-29
Reference: S57770
Compatible with De Dietrich Chappée boilers
DIFF replacement part
Ensures combustion air circulation and extraction

Safety information:
Disconnect the boiler from the power supply before carrying out any maintenance work.




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