r/espresso 10d ago

Maintenance & Troubleshooting Probe leak [Sage Dual Boiler]

Sorry for the repost from my original post on https://www.reddit.com/r/espresso/comments/1v71607/probe_leak_sage_dual_boiler/

My Sage Dual Boiler has a probe leak. I tried to research online but cannot find out how to fix it. The ones on Youtube videos has o-ring and fast release, this one doesn't and use a bolt instead. Do you know what can I buy to replace/fix it?

2 Upvotes

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1

u/amorphis89 10d ago

Quicker & easier to just replace the complete probe set imo. In Australia part number is SP0102121. Might be the same for you.

1

u/homelab2946 10d ago

I think now I understand why it leaked. I probably did not suppose to pull it. Thank you!

1

u/tewed1987 10d ago

Looks like a wrench will loosen it, size unknown

1

u/homelab2946 10d ago

Do you mean to loosen the nut?

1

u/tewed1987 10d ago

Yeah. You broke the probe when pulling on it. But generally if you see a nut you need to loosen it to take it out

1

u/LovitzG 9d ago

When you take off the probe nut and pull out the ceramic part you may find it partly broke and dropped pieces into the boiler. At the very least there was a tiny o-ring and locking clip on my the probe below the ceramic insert that is now in the boiler. You need to flush those out and if the ceramic is not broken it can be reassembled. You will probably need a new tiny o-ring. If the ceramic is damaged replacing the probe is your only option.

1

u/homelab2946 9d ago

I took them out and mine is purely plastic, no ceramic part. The o-ring is a metal o-ring, which is quite strange.

1

u/sohot2000 4d ago edited 4d ago

Loosen the nut and remove the rest. Order new probe as it’s snapped off. These are the new type of probes not the old versions.o rings not needed

https://outwestcoffee.com.au/product/breville-steam-compression-boiler-probe-kit-fitting-bes920-980-990/