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Original post by: Amy c ,

Title:

Why is my machine making a hissing noise?

Text:

The hissing noise is getting louder every day. The machine has always been cleaned on schedule and is not even 1 year old. It is louder from the back of the machine and does not seem to affect the coffee or milk frothing.

Device:

Breville Dual Boiler BES900 - BES900XL

Status:

open