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What makes the fans/heater so efficient?

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Old 12-06-2013, 08:53 AM
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Originally Posted by MSC
Possibly a stupid reply but doesn't the fact its a smaller cabin space contribute to the warmth? plus the gearbox and drive train, i can feel the heat from it on my leg. My old MR2 always got warm inside quickly too, put it down to being a small cabin space and the engine alongside your back.
Small cabin..

S2K
GT6
MR2
MGF
all of those and more...unless of course the roof is down!
and .....Nissan Micra !! small something anyway!
Old 12-06-2013, 08:57 AM
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Originally Posted by TangoVTEC
^ is that more of an overheating issue where the matrix is like a second radiator for the engine?
Quite right for the GT6 and many other Brit cars of that era, marginal cooling systems and subsequent overheating problems
Old 12-06-2013, 09:07 AM
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Originally Posted by PTR300
Originally Posted by TangoVTEC' timestamp='1386351048' post='22910613
^ is that more of an overheating issue where the matrix is like a second radiator for the engine?
Quite right for the GT6 and many other Brit cars of that era, marginal cooling systems and subsequent overheating problems
It was common practice in 'the old days' to switch heater to HOT when stuck in traffic just to dissipate some of the engine heat.

Scimitar V6 would blow steam on your legs if you were more than 10 seconds in traffic. God I loved that car.....
Old 12-06-2013, 09:36 AM
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Originally Posted by lifecrisis
Originally Posted by PTR300' timestamp='1386352620' post='22910660
[quote name='TangoVTEC' timestamp='1386351048' post='22910613']
^ is that more of an overheating issue where the matrix is like a second radiator for the engine?
Quite right for the GT6 and many other Brit cars of that era, marginal cooling systems and subsequent overheating problems
It was common practice in 'the old days' to switch heater to HOT when stuck in traffic just to dissipate some of the engine heat.

Scimitar V6 would blow steam on your legs if you were more than 10 seconds in traffic. God I loved that car.....
[/quote]

That's when you need a rear engine, rear wheel drive machine...no no not a Porche, an overheating (standard practise!) in a Hillman Imp is the solution! or if you were posh a Singer Chamois version... or better still a "sporty" Sunbeam Stiletto
Old 12-06-2013, 09:45 AM
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Hmmm I've got a fabia VRS diesel and that takes just over 5mins to fully warm up and blow hot air out - not a lot longer than the S
Old 12-06-2013, 10:03 AM
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Mine doesn't seem to warm up quickly. I always have to to take my coat off in a freezing car first thing in the morning,and it takes a good minute or two to get comfortable.
Old 12-06-2013, 11:15 AM
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Inefficient engine that equates to thermal inefficiency , hence it warms up quickly, mine always has. But as said above perhaps Mr Honda did put a decent heater on the spec list as its open top and Mr Honda San does not like cold balls. But any heater stills need to have hot water from the engine to warm up quickly, so it all relies on the engine getting hot quickly if your bits are to feel the warmth early.

My Audi A4 pile of wotsit, takes ages to warm up even with a secondary electric heater , and my Corsa 1.3 oil burner took ages and ages
Old 12-06-2013, 11:39 AM
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I think ots a convertible thing, dads old elan was a good heater, so were the 2 elise's and the old ladies mgf too
Old 12-06-2013, 02:30 PM
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Originally Posted by Gabor
the s2000 burns a lot of oil, so chances are, you haven't got enough in it. enhanced friction will generate more heat and provide the lovely warmth. ture story.
WTF? Did you actually read the OPs post?
Old 12-07-2013, 03:34 AM
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Originally Posted by PTR300
Originally Posted by MSC' timestamp='1386351384' post='22910623
Possibly a stupid reply but doesn't the fact its a smaller cabin space contribute to the warmth? plus the gearbox and drive train, i can feel the heat from it on my leg. My old MR2 always got warm inside quickly too, put it down to being a small cabin space and the engine alongside your back.
Small cabin..
I was referring to how quickly warm air comes out of the blowers after a cold start up, rather than how quickly the cabin in general warms up - for which I'm sure a small cabin size plays a part.

I guess we can conclude that, regarding the actual question, it's probably a case of a high spec heater matrix. Thanks for the comments .


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