hello the stern weber sw 17 autoclave gives me error h405 what should i do fix error?thank you
Mon Sep 04 2023
stern weber -sw-17
Tue Sep 05 2023Reply from MapleTreeBiomed

Hi Reza123,
The manual located int he documents sections states that error h405 is excessive steam pressure past the max limit. Then states; Problem in the hydraulic circuit. or
Steam generator malfunction. In both instances contact the manufacturer.
Start there and hopefully they can assist you.
Good Luck!
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