Thesis part number came from someone doing Minore rebuild. Does that look like a valid probe replacement?
I can therefore recommend that RS part number 697-4562 (AVX NJ28MA0103HCC 10k thermistor) is a valid replacement NTC thermistor for the temperature sensor used on these devices. https://coffeesnobs.com.au/forum/equipment/brewing-equipment-pointy-end-1500-3000/836201-expobar-minore-brewtus-ii-repair-rebuild/page2 Sent from my iPhone > On Mar 9, 2022, at 9:16 PM, Andrey Sychev <[email protected]> wrote: > > I was leaning in the bad probe direction. I did not get a good looks as I > was replacing the busted heating element but entire top of the boiler was > covered in insulation powder. I just had to replace the line to the brew > pressure gauge as it was clogged by this stuff. Do you have the part number > and the source? > > Coating is all crumbled up in the well as far as I can see. Do you unscrew > the well or just pull old one and end up removing it anyway if the wire > breakes? > > Sent from my iPhone > >>> On Mar 9, 2022, at 8:24 PM, Rob <[email protected]> wrote: >>> >> Have you looked at your brew boiler temperature probe? I was having the >> same issue on my B2 and the temp probe was apparently bad. The coating on >> the wires at the boiler was crumbling and when i finally got a replacement, >> the old one disintegrated when i pulled on the wire. Took a little work to >> clean out the hole it went into but the new one has been working perfect for >> quite a while, no more than a 1 degree drop in normal operation. >> >>> On Wednesday, March 9, 2022 at 5:04:51 PM UTC-6 Andre wrote: >>> Both brew and steam boiler water feels hot. Hard to tell the exact >>> temperature without a digital thermometer though. >>> >>> Sent from my iPhone >>> >>>>> On Mar 9, 2022, at 5:11 PM, Ira <[email protected]> wrote: >>>>> >>>> >>> >>>> Hello 'Andrey, >>>> >>>> >>>> >>>> Wednesday, March 9, 2022, 1:10:40 PM, you wrote: >>>> >>>> >>>> >>>> Hi group. I recently replaced brew boiler heating element on my original >>>> Brewtus 2. With new heating element installed and replaced vibratory pump, >>>> deaerator and OPV I observe the following symptom: when machine is turned >>>> on initially, pump turns on as usual, machine heats up to set 93C >>>> temperature. But then, half an hour later, display suddenly drops into the >>>> 70C. What can be the culprit to check? Thanks >>>> When it drops, is it really cold or is it really hot? It could be doing >>>> this because the sensor gets messed up when it gets hot and in that case >>>> the brew boiler should get really hot. If for some reason the steam boiler >>>> is not heating properly, that would also cause the brew >>>> >>>> >>>> >>>> -- Ira >>>> >>> >>>> -- >>>> You received this message because you are subscribed to the Google Groups >>>> "Brewtus" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/brewtus/1666607450.20220309141108%40gmail.com. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Brewtus" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/brewtus/5a3a6a17-194a-4796-bb83-7a82ab5a1351n%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "Brewtus" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/brewtus/CF9350B6-B50D-4DB0-AEF1-7E885E4FD768%40aol.com.
