should i remove my heat exchangers?

Big lumps of metals and spanners.

Moderators: User administrators, Moderators

Locked
elmo makaroy
Registered user
Posts: 19
Joined: 01 Dec 2010, 19:45
80-90 Mem No: 0

should i remove my heat exchangers?

Post by elmo makaroy »

the heat exchangers are still on my bus although i have no pipes going from them as i dont have working dash heaters, and i dont really want them as i have a propex,

my question is, since the heatexchangers are not actually doing anything is it ok to remove them completly? or will this effect the running of my van?

my thinking is that there is no point having them there as all they are doing is causing extra heat underneath my engine,

wot do you guys think?
vw t25 Tin Top, Aircooled 2litre CU Engine with Twin Solex Carbs

72BUG
Registered user
Posts: 2827
Joined: 11 Sep 2009, 08:03
80-90 Mem No: 7393
Location: Bulgaria

Re: should i remove my heat exchangers?

Post by 72BUG »

You can't just remove them as they are part of the exhaust system. You could replace them with J pipes but why bother going to the expense unless you have to. Also removng them can be a pig of a job and it's easy to snap a manifold studd which opens a whole other can of worms.
Martin.

Diesel is an engine not a fuel.

I liked camping so much I went full time.

elmo makaroy
Registered user
Posts: 19
Joined: 01 Dec 2010, 19:45
80-90 Mem No: 0

Re: should i remove my heat exchangers?

Post by elmo makaroy »

ok scrap that idea then, i just thought it would be a good way to keep my engine from getting too warm, especially in the summer months
vw t25 Tin Top, Aircooled 2litre CU Engine with Twin Solex Carbs

72BUG
Registered user
Posts: 2827
Joined: 11 Sep 2009, 08:03
80-90 Mem No: 7393
Location: Bulgaria

Re: should i remove my heat exchangers?

Post by 72BUG »

Removing them won't effect engine temperature. Any exhaust system will produce heat. All the heat exchangers do is direct that heat to the cab for internal heat.
Martin.

Diesel is an engine not a fuel.

I liked camping so much I went full time.

jason k
Registered user
Posts: 938
Joined: 13 Nov 2005, 09:35
80-90 Mem No: 1959
Location: aberdare south wales

Re: should i remove my heat exchangers?

Post by jason k »

just get the pipework your missing. Aircooled heat in the cab is amazing if all present and correct :ok
98 Westfalia James Cook

elmo makaroy
Registered user
Posts: 19
Joined: 01 Dec 2010, 19:45
80-90 Mem No: 0

Re: should i remove my heat exchangers?

Post by elmo makaroy »

wot pipes do i need then? and were can i get them from?, do i just run the pipes straight into the motor in the front?
vw t25 Tin Top, Aircooled 2litre CU Engine with Twin Solex Carbs

User avatar
kevtherev
Registered user
Posts: 18832
Joined: 23 Oct 2005, 20:13
80-90 Mem No: 2264
Location: Country estate Wolverhampton Actually

Re: should i remove my heat exchangers?

Post by kevtherev »

I know, why not look in the wiki and see if what you ask has already been answered.

If you are still unsure about certain elements then ask
AGG 2.0L 8V. (Golf GTi MkIII)

User avatar
Ian Hulley
Registered user
Posts: 12661
Joined: 11 Oct 2005, 08:08
80-90 Mem No: 1323
Location: Wirksworth, Derbyshire ... or at t'mill

Re: should i remove my heat exchangers?

Post by Ian Hulley »

Or buy a Haynes manual ? :ok
The Hulley's Bus
1989 2.1DJ Trampspotter
LPG courtesy of Steve @ Gasure

72BUG
Registered user
Posts: 2827
Joined: 11 Sep 2009, 08:03
80-90 Mem No: 7393
Location: Bulgaria

Re: should i remove my heat exchangers?

Post by 72BUG »

elmo makaroy wrote:wot pipes do i need then? and were can i get them from?, do i just run the pipes straight into the motor in the front?

That's sort of impossible to answer without knowing what's still in place and what's missing. If you can figure that out then place an add in the wanted section on here. There's always someone breaking vans. :ok

Basically there should be 2 pipes (one each side) which leave the fan housing into the heat exchangers and then a pipe coming out of the back of each heat exchanger which goes to the controll pods (basically a flap which opens and closes to allow or stop the warm air coming through) Then another pipe leaving each pod which feed into a thick central pipe which carries the air to the front.
Martin.

Diesel is an engine not a fuel.

I liked camping so much I went full time.

Locked