omega0684
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| posted on 18/9/10 at 09:27 AM |
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is this right - fan switch wiring?
cheers
I love Pinto's, even if i did get mine from P&O!
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rgrs
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| posted on 18/9/10 at 09:42 AM |
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No, because the switch is in the wrong place.
Howver you need to establish if your switch is normally open and closes at it's hot temp or the other way around. As it will make a difference
on the wiring.
Roger
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flibble
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| posted on 18/9/10 at 09:44 AM |
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quote:
No, because the switch is in the wrong place
Damn, where should it be then? Looks like how mine is wired up 
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r1_pete
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| posted on 18/9/10 at 09:50 AM |
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Put the switch here, so you are using it to energise the low current coil in the relay, and the relay contacts handle the high curent requiement from
the fan.
Image deleted by owner
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Dangle_kt
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| posted on 18/9/10 at 09:51 AM |
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whilst we are on the subject... does anyone have a diagram for the same thing but with a fan override switch, so you can turn the fan on and off from
the dash, without needing the temp to get high enough?
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r1_pete
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| posted on 18/9/10 at 09:58 AM |
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Yes, just put it in parallel with the rad swich like this:
Image deleted by owner
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omega0684
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| posted on 18/9/10 at 10:36 AM |
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quote:
Originally posted by rgrs
No, because the switch is in the wrong place.
Howver you need to establish if your switch is normally open and closes at it's hot temp or the other way around. As it will make a difference
on the wiring.
Roger
its my understanding that the switch closes when reaching 95 degrees and subsequently supplies the fan with 12 volts
I love Pinto's, even if i did get mine from P&O!
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ken555
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| posted on 18/9/10 at 01:56 PM |
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Is how I had mine
Just add a switch a cross the temp switch for over ride
Or if you have a 3 terminal switch you can do dual fans
[Edited on 18-9-10 by ken555]
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rusty nuts
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| posted on 18/9/10 at 05:25 PM |
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quote:
Originally posted by omega0684
its my understanding that the switch closes when reaching 95 degrees and subsequently supplies the fan with 12 volts
It does, via the relay . In your original diagram the relay isn't doing anything
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