Never mind found out how to program PID

Sent from my iPhone

> On Nov 13, 2020, at 10:24 AM, James Williamson <[email protected]> 
> wrote:
> 
> Display is at 96
> 
> Sent from my iPhone
> 
>>> On Nov 13, 2020, at 10:22 AM, James Williamson 
>>> <[email protected]> wrote:
>>> 
>> Well it was almost a miracle. A little water returned in the steam briefly 
>> once I started pulling shots out of the brew head. Tap continuing to work at 
>> temp.  Might be overall temp too low?  I can work around water by just ring 
>> stem wand longer til it goes the steam.  How do I increase overall temp?
>> 
>> Sent from my iPhone
>> 
>>>> On Nov 13, 2020, at 10:14 AM, James Mitchell <[email protected]> wrote:
>>>> 
>>> 
>>> Cool that this worked - but no, not really - miracles happen when 
>>> superstition defeats physics.
>>> 
>>> This was just simple, crude physics realizing that water doesn't compress 
>>> like steam.
>>> 
>>> The Brewtus has exceeded our expectations - with minor E61 tweaking and 
>>> fresh thermal grease on the thermocouple - it gives consistently tasty 
>>> pours from commercial beans, which is an inspiration to haul out the Gene 
>>> Coffee and resume roasting again.
>>> 
>>> Cheers
>>> Jim
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> Water is infinitely less compressible than steam - just given it an escape 
>>> route.
>>> 
>>>> On Fri, Nov 13, 2020, 12:43 James Williamson <[email protected]> 
>>>> wrote:
>>>> Ok Jim. Followed instructions and what do you know stream is regular and 
>>>> forcefull and tap is hot and while not super forceful. It is adequate.   
>>>> You are kind of a miracle worker.  Thanks so much!!!
>>>> 
>>>> Sent from my iPhone
>>>> 
>>>>>> On Nov 12, 2020, at 10:26 PM, Jim Mitchell <[email protected]> wrote:
>>>>>> 
>>>>> 
>>>>> Hmmm – odd result, here’s a graphic depicting the Brewtus’s water flow:
>>>>> 
>>>>> <783DA6BD8F0B413F9718C9FEA8016FFA.jpg>
>>>>>                                                       [Taken out of an 
>>>>> excellent article from ‘Bella Barista’ available here: 
>>>>> https://docplayer.net/18866840-Expobar-office-leva-dual-boiler.html
>>>>> 
>>>>>  
>>>>> 
>>>>> Note that the hot water tap is fed directly from the bottom of the steam 
>>>>> boiler – quoting from the same Bella Barista article:
>>>>> 
>>>>>  
>>>>> 
>>>>> “Hot Water:
>>>>> 
>>>>> The pipe for the hot water tap is at the base of the Steam/Hot Water 
>>>>> boiler. As the hot water tap is opened, steam pressure forces the hot 
>>>>> water from the boiler
>>>>> 
>>>>> through the pipe and out of the hot water outlet.”
>>>>> 
>>>>>  
>>>>> 
>>>>> Something you said in an earlier post might illuminate this problem too: 
>>>>> “also steam wand provides water (more).”
>>>>> 
>>>>>  
>>>>> 
>>>>> The steam wand shouldn’t flow water when the machine’s up to temperature, 
>>>>> outside of a brief ‘Sput!’ as it clears its throat – I’m suspecting that 
>>>>> the boiler’s not getting up to temperature (around 102-105C) – possibly 
>>>>> because the steam boiler has overfilled (it relies on free space in the 
>>>>> boiler for steam to form) and as the water expands it trips the 
>>>>> pressurestat.
>>>>> 
>>>>>  
>>>>> 
>>>>> So let’s see if bleeding the boiler helps – from a cold machine - point 
>>>>> the steam wand at the tray, open just the steam tap, and turn the machine 
>>>>> on, after roughly 20 minutes you should see water from the steam tap, 
>>>>> when it stops close the tap, wait a minute or two and re-open the tap. 
>>>>> You’ll either see more water, or very wet steam comes out. Repeat this 
>>>>> process until dry steam shoots out with real velocity, or you reach 
>>>>> brewing temperature.
>>>>> 
>>>>>  
>>>>> 
>>>>> Hopefully this cures the hot water problem – the next suspects are the 
>>>>> pressurestat or a blown stem tank heating element.
>>>>> 
>>>>>  
>>>>> 
>>>>> Good Luck
>>>>> 
>>>>>  
>>>>> 
>>>>> Jim
>>>>> 
>>>>>  
>>>>> 
>>>>>  
>>>>> 
>>>>>  
>>>>> 
>>>>> Sent from Mail for Windows 10
>>>>> 
>>>>>  
>>>>> 
>>>>> From: James Williamson
>>>>> Sent: Thursday, November 12, 2020 7:29 PM
>>>>> To: Brewtus
>>>>> Subject: Re: No group head water flow
>>>>> 
>>>>>  
>>>>> 
>>>>> Hi Jim,
>>>>> 
>>>>>  
>>>>> 
>>>>> The water from the hot water tap(what little trickles that I'm getting)  
>>>>> is Luke warm or closer to cool...too cool to even register on my 
>>>>> thermometer.
>>>>> 
>>>>> Steam Wand and Group Head is 90+
>>>>> 
>>>>>  
>>>>> 
>>>>> James
>>>>> 
>>>>> On Thursday, November 12, 2020 at 3:19:02 PM UTC-8 [email protected] 
>>>>> wrote:
>>>>> 
>>>>> A thin, ragged cheer from the troops... 
>>>>> 
>>>>>  
>>>>> 
>>>>> Congratulations, welcome to the DIY ranks - tere's a certain glee in 
>>>>> (temporarily) frustrating the Dark Lords of Entropy with simple tools.
>>>>> 
>>>>>  
>>>>> 
>>>>> I'll do some digging on your hot water tap flow after I dislodge the 
>>>>> sleep cat from my lap and start dinner.
>>>>> 
>>>>>  
>>>>> 
>>>>> A useful place to start would be to measure the temperature of the water 
>>>>> from the hot water tap. This tap is fed directly from the steam boiler so 
>>>>> expect at least 96C or above.
>>>>> 
>>>>>  
>>>>> 
>>>>> Cheers
>>>>> 
>>>>> Jim
>>>>> 
>>>>>  
>>>>> 
>>>>>  
>>>>> 
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>>>> 
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