BoilerFaultCodesSaunier Duval SD30e A Fault codes & diagnostics
The manual for this boiler has no fault code table.
Combi Natural Gas 1999-2003 Discontinued
GC Number 47-920-16
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No fault code table in its manual
We've read the 2 manuals we hold for the Saunier Duval SD30e A, and none has a fault code table, so there are no codes to list. We don't fill the gap with codes from a similar boiler, because the same code can mean something different on another model. The fault code table in the installation manual is the one to trust.