Membership questions? Log in issues? Email info@brewersassociation.org

Author Topic: Grainfather G40  (Read 2092 times)

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Grainfather G40
« on: February 11, 2022, 01:34:13 pm »
It took a long time to have the 220v outlet installed, but it's done and I was able to play around with this thing today in preparation for brewing tomorrow.

I'm interested to see how well the bottom plate filter works with free floating pellet hops.  I saw a video on Youtube of someone brewing with 13 oz. of pellets and pumping super clear wort to the fermentor.  Gonna start with 3 oz. and see how it goes...



« Last Edit: February 11, 2022, 04:27:12 pm by narcout »
Sometimes you just can't get enough - JAMC

Offline denny

  • Administrator
  • Retired with too much time on my hands
  • *****
  • Posts: 27141
  • Noti OR [1991.4, 287.6deg] AR
    • Dennybrew
Re: Grainfather G40
« Reply #1 on: February 11, 2022, 03:51:29 pm »
The filter works briliiantly. I use nothing but loose pellets.  The filter doesn't clog and you get clear wort coming out. The pump is powerful enpugh that I can pump 6 feet across the floor and another 6 up to fill the fermenter.

Is the sparge ring in the bottom yours or have they started shipping them with the unit? I just lay the hose on top for recirc.  Then I batch sparge...as much as I can.
« Last Edit: February 11, 2022, 03:53:17 pm by denny »
Life begins at 60.....1.060, that is!

www.dennybrew.com

The best, sharpest, funniest, weirdest and most knowledgable minds in home brewing contribute on the AHA forum. - Alewyfe

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Re: Grainfather G40
« Reply #2 on: February 11, 2022, 04:29:14 pm »
Is the sparge ring in the bottom yours or have they started shipping them with the unit?

It didn't come with the Grainfather.  I bought it from SS Brewtech. 
Sometimes you just can't get enough - JAMC

Offline denny

  • Administrator
  • Retired with too much time on my hands
  • *****
  • Posts: 27141
  • Noti OR [1991.4, 287.6deg] AR
    • Dennybrew
Re: Grainfather G40
« Reply #3 on: February 11, 2022, 04:55:20 pm »
Is the sparge ring in the bottom yours or have they started shipping them with the unit?

It didn't come with the Grainfather.  I bought it from SS Brewtech.

Ah.  Kinda doubt you'll need it, but I'll be interested to see what you think.  Maybe try the first brew without it so that if yiu discover you dont need it you can send it back?
Life begins at 60.....1.060, that is!

www.dennybrew.com

The best, sharpest, funniest, weirdest and most knowledgable minds in home brewing contribute on the AHA forum. - Alewyfe

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Re: Grainfather G40
« Reply #4 on: February 12, 2022, 07:54:08 pm »
Well, that was an incredibly simple, enjoyable, and fast (I saved about 30 minutes over my typical process) brew day.  I was able to ramp the mash from 148° to 162° in seven minutes and from 162° to 170° in three minutes.  Total time from 170° to boiling was only 19 minutes.

And the filter plate works great.  With my old kettle, I'd have to leave behind almost .75 of a gallon to keep trub out of the fermentor, but with the G40 I only had to leave a bit more than a quart.

I also got a slight efficiency bump of 2%.

I did employ a filter bag during the mash which resulted in crystal clear pre-boil wort.

/>


Sometimes you just can't get enough - JAMC

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Re: Grainfather G40
« Reply #5 on: April 24, 2022, 12:49:12 pm »
The first batch was good but not great; although, I’m really happy with how the second batch turned out. 

Sometimes you just can't get enough - JAMC

Offline tommymorris

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 3869
Re: Grainfather G40
« Reply #6 on: April 24, 2022, 03:27:39 pm »
It certainly looks good.

Offline BrewBama

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 6079
Grainfather G40
« Reply #7 on: April 24, 2022, 04:58:29 pm »
Is the sparge ring in the bottom yours or have they started shipping them with the unit?

It didn't come with the Grainfather.  I bought it from SS Brewtech.
I use the same recirculating ring. I like how it distributes the wort across the grain bed. Who knows if it makes a difference but it gives me a warm fuzzy.

Offline denny

  • Administrator
  • Retired with too much time on my hands
  • *****
  • Posts: 27141
  • Noti OR [1991.4, 287.6deg] AR
    • Dennybrew
Re: Grainfather G40
« Reply #8 on: April 25, 2022, 08:08:32 am »
Is the sparge ring in the bottom yours or have they started shipping them with the unit?

It didn't come with the Grainfather.  I bought it from SS Brewtech.
I use the same recirculating ring. I like how it distributes the wort across the grain bed. Who knows if it makes a difference but it gives me a warm fuzzy.

Considering I get perfect results without it, it seems like it's for reassurance not beer quality.
Life begins at 60.....1.060, that is!

www.dennybrew.com

The best, sharpest, funniest, weirdest and most knowledgable minds in home brewing contribute on the AHA forum. - Alewyfe

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Re: Grainfather G40
« Reply #9 on: January 22, 2023, 12:59:45 pm »
It took me about six months to realize this, but you can control the power to the element during the boil.  I'm finding 90% is about where I want to be.

In case anyone is wondering, this is what the underside of the unit looks like with the bottom plate removed.  I cleaned out a bit of gunk around where the hose attaches to the outlet valve, but I didn't see anything that really concerned me.

Sometimes you just can't get enough - JAMC

Offline denny

  • Administrator
  • Retired with too much time on my hands
  • *****
  • Posts: 27141
  • Noti OR [1991.4, 287.6deg] AR
    • Dennybrew
Re: Grainfather G40
« Reply #10 on: January 22, 2023, 01:25:39 pm »
It took me about six months to realize this, but you can control the power to the element during the boil.  I'm finding 90% is about where I want to be.

In case anyone is wondering, this is what the underside of the unit looks like with the bottom plate removed.  I cleaned out a bit of gunk around where the hose attaches to the outlet valve, but I didn't see anything that really concerned me.



That's a fairly recent software addition. Maybe the last 4-6 months. After I get to a boil I crank minedown to about 80%. Really helps control boil off
Life begins at 60.....1.060, that is!

www.dennybrew.com

The best, sharpest, funniest, weirdest and most knowledgable minds in home brewing contribute on the AHA forum. - Alewyfe

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Re: Grainfather G40
« Reply #11 on: January 23, 2023, 11:33:31 am »
That's a fairly recent software addition. Maybe the last 4-6 months.

Well, that makes me feel like less of an idiot, thanks.

You've had your unit for longer than I've had mine.  Do you ever take off the pump head and clean the impeller as per the instructions? 
Sometimes you just can't get enough - JAMC

Offline denny

  • Administrator
  • Retired with too much time on my hands
  • *****
  • Posts: 27141
  • Noti OR [1991.4, 287.6deg] AR
    • Dennybrew
Re: Grainfather G40
« Reply #12 on: January 23, 2023, 11:41:59 am »
That's a fairly recent software addition. Maybe the last 4-6 months.

Well, that makes me feel like less of an idiot, thanks.

You've had your unit for longer than I've had mine.  Do you ever take off the pump head and clean the impeller as per the instructions?

Haven't yet and haven't had any issues. Probably should once the weather warms up. Didn't even realize it was recommended since I didn't get a manual. I do a fairly rigorous cleaning after each brew. Reirch hot water for a while, then record Craftmeister alkaline brewery wash for an hour or so, then recirc hot water again before a thorough rinse. Maybe that helps me.
Life begins at 60.....1.060, that is!

www.dennybrew.com

The best, sharpest, funniest, weirdest and most knowledgable minds in home brewing contribute on the AHA forum. - Alewyfe

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell

Offline narcout

  • Brewmaster General
  • *******
  • Posts: 2217
  • Los Angeles, CA
Re: Grainfather G40
« Reply #13 on: May 07, 2023, 12:58:45 pm »
And now it's solar powered...

Sometimes you just can't get enough - JAMC

Offline denny

  • Administrator
  • Retired with too much time on my hands
  • *****
  • Posts: 27141
  • Noti OR [1991.4, 287.6deg] AR
    • Dennybrew
Re: Grainfather G40
« Reply #14 on: May 07, 2023, 01:24:37 pm »
And now it's solar powered...



Wow!  Good on ya!
Life begins at 60.....1.060, that is!

www.dennybrew.com

The best, sharpest, funniest, weirdest and most knowledgable minds in home brewing contribute on the AHA forum. - Alewyfe

"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts." - Bertrand Russell