New AG tower build

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Cheesey
Steady Drinker
Posts: 75
Joined: Wed Jul 23, 2014 12:34 pm
Location: Darlo

New AG tower build

Post by Cheesey » Tue Aug 26, 2014 1:22 pm

Many thanks to all who have previously given their advice. I've been quiet for the last few weeks collecting gear and contemplating. This is a great forum for advice. After the build the real questions will start!.

After my fridge aversion, I managed to get a vintage 1991 UK built Candy, still respendent in beige with its Buy British sticker!

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It's quiet handy having a fridge this old, as it has the old school backplate chiller, less likely to puncture cooling fluids. And the build quality is amazing the die cast door hinges are unbelieveable!.

My 70L was OK width wise , but far too deep with the tap. Enter an angle grinder after removing the HIPS moulded interior. This was cut back to just the rim so I could reuse it to retain the gasket seal. Still hard to cut after 20 years!.
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A bit of plywood on the surround screwed into the metal frame on the sides, and top and bottom attached to this with brackets, then kingspan (left over from a roof insulation job) the front is just Kinspan to reduce the door weight. Also height adjusted so I can get a 25L vessel underneath. Shelf is an old enamel roasting tray that fits perfectly!

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This is it with the door closed. Nicked named the "Silly Frooker"
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I have now purchased a STC1000 and rigged it up with a 60W heater (under the roasting tray.) I am waiting for a pump from Mr Lard which is on its way. I still need a 12V computer fan as the extended belly needs better aircirculation. This I'm going to wire up to the 12V transformer for the pump.

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Had a "wet run" on Monday with water, the HLT/boiler is at the top of the stack and needs to be raised a bit more as the sparge arm is slightly above the tap, need it in line as the water pressure is low at low levels. The Wort will go into the FV vessel in the fridge as a holding tank. Then pumped back into the HLT, now boiler. Finally I will drop this back into the FV, hopefully adding some airation.
Still to do:
Copper immersion cooling (I was thinking of a figre of eight design so the coils went through the centre: any comments?)
Pump connection
Fridge fan
Understand water quality
Brew! :lol:
Everybody's got to believe in something. I believe I'll have another beer. W.C Fields

Fil
Telling imaginary friend stories
Posts: 5229
Joined: Sun Oct 16, 2011 1:49 pm
Location: Cowley, Oxford

Re: New AG tower build

Post by Fil » Tue Aug 26, 2014 5:09 pm

looking good, the fridge looks pregnant now.. about to give birth to grand beers ;)

stirring or pumping to move the beer over an IC may get you better results than trying to bend a figure of 8 with the copper. tho it would be a bit different, a cfc is generally more efficient, and you can make a straight pipe one for easy cleaning ;)

keep the pics coming
ist update for months n months..
Fermnting: not a lot..
Conditioning: nowt
Maturing: Challenger smash, and a kit lager
Drinking: dry one minikeg left in the store
Coming Soon Lots planned for the near future nowt for the immediate :(

Cheesey
Steady Drinker
Posts: 75
Joined: Wed Jul 23, 2014 12:34 pm
Location: Darlo

Re: New AG tower build

Post by Cheesey » Tue Aug 26, 2014 6:51 pm

Cheers Fil,

It's amazing how things change as your going a long, glad I didn't have a clear idea so more keen to research. One other reason for the figure of eight is I've got a temp prob in the middle of the HLT/boiler. Bit of an oversight.!Thought I was being clever upgrading.

I've bought the 10mm pipe so I'm going to give it a go. I thought about making a jig out of old paint cans nailed to a plank. Still thinking though so any advice welcome.

C
Everybody's got to believe in something. I believe I'll have another beer. W.C Fields

Cheesey
Steady Drinker
Posts: 75
Joined: Wed Jul 23, 2014 12:34 pm
Location: Darlo

Re: New AG tower build

Post by Cheesey » Tue Aug 26, 2014 9:21 pm

Well there was nowt on telly tonight so:

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two tins of paint clamped in my workmate, some dodgy bends, but not too bad. This is it in the boiler:

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Rooting around my box of plumbing bits found an old 15mm to 10mm quickfit reducer, and realised that an old washing machine hot water tap is a 3/4 inch to 15mm reducer so this is how I'm connecting the in:

Image

C
Last edited by Cheesey on Tue Sep 02, 2014 6:00 am, edited 1 time in total.
Everybody's got to believe in something. I believe I'll have another beer. W.C Fields

Fil
Telling imaginary friend stories
Posts: 5229
Joined: Sun Oct 16, 2011 1:49 pm
Location: Cowley, Oxford

Re: New AG tower build

Post by Fil » Tue Aug 26, 2014 10:31 pm

Very tidy, tho i would consider extending the in pipe with more tube and u bend it so the feed is outside the pot, just in case it springs a leak and so condensation on the cooler in tube drips out of the boil pot.
ist update for months n months..
Fermnting: not a lot..
Conditioning: nowt
Maturing: Challenger smash, and a kit lager
Drinking: dry one minikeg left in the store
Coming Soon Lots planned for the near future nowt for the immediate :(

Cheesey
Steady Drinker
Posts: 75
Joined: Wed Jul 23, 2014 12:34 pm
Location: Darlo

Re: New AG tower build

Post by Cheesey » Thu Aug 28, 2014 7:02 am

Thanks Fil,

Yet more great advice!

C
Everybody's got to believe in something. I believe I'll have another beer. W.C Fields

Cheesey
Steady Drinker
Posts: 75
Joined: Wed Jul 23, 2014 12:34 pm
Location: Darlo

Re: New AG tower build

Post by Cheesey » Tue Sep 02, 2014 5:58 am

Weekend update
IC adjusted so ends of pipe are outside boiler (thanks Fil)
Pumps arrived and working ( thanks Mr Lard)
Still waiting for bloody Amazon to deliver my pH meter and computer fan.
All being well first brew this weekend!
Everybody's got to believe in something. I believe I'll have another beer. W.C Fields

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