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Any ideas for heating without heater boxes?

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funbug Seriously Crusin Dubber

135 posts · joined May 2006 ·

#783761
Will heater boxes work with the Kafer Cup style brace that you are running?

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#783776
Hi

The Kafer cup bar fits around the heater boxes OK, I needed to fit them at an angle to clear the heater boxes.

Steve

DaveCarter Officially Full-On Dubber

285 posts · joined Aug 2009 ·

#784011
As requested here is the driveway from hell. Thought i would get one video on the way up and one on the way down.



More pics at http://clubvw.org.au/david_carter1.htm
My beast at Warwick drags:
And at Marulan:

71-BEETLE-SEDAN AKA Josh

1,058 posts · joined Mar 2009 ·

#784021
What if you reverse in and revrse out?

71-BEETLE-SEDAN AKA Josh

1,058 posts · joined Mar 2009 ·

#784026
ah yes, instead of concrete maybe just some bits of checkerplate,

colonel mustard Son of Jim - Creator of Good

2,829 posts · joined Feb 2009 ·

#784036
Pretty sure you arent looking for solutions for the driveway... it was more that i just asked to see it. so thanks 🙂.

i do have a solution though.. and me and stidub discussed this quite alot... you need to sell that place. and get a flat block with a 4 spots for parking, with a hoist. solved.

71-BEETLE-SEDAN AKA Josh

1,058 posts · joined Mar 2009 ·

#784040
So dave, is your dad doing anything bout heaters, cause i want one two

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#784603
71-BEETLE-SEDAN wrote:So dave, is your dad doing anything bout heaters, cause i want one two
Hi

vlad01, that looks like a good way out as well.

I'm waiting for my A-1s to arrive, I had a talk to Brad at Westside about making a sleeve to fit over the J tube so that I can heat some coolant and feed it into a heater core and fan system under the back seat, as usual to all my crazy schemes Brad said, yeah not a problem.

I spent an afternoon the other day looking at water heater cores and fan assemblies at wreckers, everything I looked at is so huge, I will look again in few days, does anybody have any suggestions for car models I could try?

Steve

Joel Now containing 100\% E-Wang

9,368 posts · joined Feb 2006 ·

#784607
Hi Steve,
I've been searching too, very few factory heatercore enclosures a real small even in little hatches

I've almost got mine finished, a festiva heatercore in a homemade box.

Speedyair spares make some fairly compact heatercore units


Dimensions approx Width 200mm X Depth 210mm X Height 125mm



Dimensions approx Width 255mm X Depth 210mm X Height 110mm

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#784610
Steve, I have a core that is quite compact but better still, very self contained. It includes fan and flaps for control of airflow and is from an Isusu or Mitsi truck cab, around mid 90's I think. I'll try and take a pic if you want, but I think you should go the air route, otherwise your increasing complication, weight and current drain going the H2O route.
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#784628
Hi

Joel, I have my eye on one at the moment from a Nissan, it looks the goods and is cheap.

I had a Coaster bus one in my yellow bug, it only had a low speed fan in it, worked great. The Speedyair ones look great, but they cost a bit, my local air con guy can get the same stuff that they sell.

Matt, what ever OEM unit I get I will cut it down to the minimum to save weight, just need a box, fan and two outlets to hook up the the heater channels.

Steve

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#784635
Hi

One of the Toyota heater units that I used in my yellow bug just came up on eBay.

Steve

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vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#784770
ah? yeah. computers have far advanced cooling technologys than cars do but their roots stated from the automotive cooling systems.
heck you can even buy liquid metal heat sinks for cpus. Na K alloy 👍

All my PCs are water cooled, been doing it for years. I apply principals from both computer to car and vise versa

Quote my sig from evga forums.
"my computers are liquid cooled while my cars are air cooled"

Also an awesome application of these rads that you could use them in an air to water intercooler rad as they dissipate heater far better than auto rads therefore taking up less space. the 560mm X 140mm rad would be great for A to W intercooler. you can series or parallel them too.

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#784797
well obviously you would use the swiftech with the built in pump. pump is way to slow GPM.
I know that the manufactures of that pump make a high temp version.

here we go.

http://lainginc.itt.com/

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

mactaylor Custom Title Time!

1,005 posts · joined Aug 2007 ·

#784869
how good are those rads! great for my water to air ic.
EVERLAST CONCRETE TANKS
1800 552 123

vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#784887
yeah they are getting better every few months. you know what the it industry is like. upgrade every 5 min is a must.

I was just thinking about the heat source as mentioned before, water exhaust heat exchanger. wont that prove to be a problem when the heater is not in use?!?!
the exhaust is like 400oC to peak of 1000oC. don't get me wrong, but wont containing infinitely rising temps and pressures be a problem especially if the heater in not in use?

we don't want to see a mythbusters hot water heater unit in our VWs. I suggest using a oil to water heat exchangers. this would work better than the oil cooler as heater because the oil lines are shorter and less restrictive and also water holds heat for a long time.
so once warmed up the heat will be more consistent.

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#784948
Hi

I'm going to incorporate a radiator cap in the system, if it gets too hot = too much pressure it will release the pressure.

If it really becomes an issue I could remove the heater from the J pipe for summer.

Steve

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#785016
vlad01 wrote:I was just thinking about the heat source as mentioned before, water exhaust heat exchanger. wont that prove to be a problem when the heater is not in use?!?!
the exhaust is like 400oC to peak of 1000oC. don't get me wrong, but wont containing infinitely rising temps and pressures be a problem especially if the heater in not in use?
This I believe to be the biggest issue, will be interesting to see what happens.

You know Steve, you could always have two bags of concrete and ......harden the f--k up.😂😂
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

colonel mustard Son of Jim - Creator of Good

2,829 posts · joined Feb 2009 ·

#785019
Maybe just not drive the bug for the year, then get the subi conversion going.... 🙂

vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#785036
make a custom heater box is what I am going to do one day for my notch project. , oil cooler heater or water cooled heads?
heck you could even have a computer rad in the under tin absorbing heat from the waste air coming out underneath then doing the reverse to heat the cabin.
lots of different ways 😵‍💫

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#785090
Hi

Well I won a heater unit from a Nissan 180 sx on Ebay, $20.50 last of the big spenders.

It looks like it will do the job, I can either use the heater core fitted in it or the air con evaporator as the heater core.

Thinking about doing the trailer queen thing for Warwick with the bug, my sons Skyline has great heaters, then we wont have to harden up or pray to the protector of transaxles.

Steve

the Nissan heater

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1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#790127
Hi

Fitted the A-1 headers, so were now out in the cold. I'm still working on the heater setup, just collecting parts. I will keep you all posted.

Steve

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#791313
Hi

I've been working on the heater issue tonight, Valla is getting closer.

I bought a heater unit from a Nissan on eBay, it was huge, I've managed to cut off all the bits I don't need so its small enough to fit under the tray I've made up to replace the back seat.

I'm incorporating a header tank with a radiator cap so it doesn't go nuclear if too much pressure builds up in the system.

I've made up the heat exchanger to bolt onto the headers, Westi is welding it up now.

Steve

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