richwill
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posted on 4/4/10 at 08:47 PM |
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fan wiring through thermo switch
i have tried wiring my fan through the thermo switch but could not get it to work. It works ok when wired through a toggle switch though. at what
temperature should the thermo switch cut in and do i wire the live feed to it and from there on to the fan.
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adithorp
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posted on 4/4/10 at 09:19 PM |
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Usually goes...
fused+ to switch
switch to fan
fan to earth.
Switch should have 2 numbers on it for temp it comes on and off, ie. 100/95 would be on at 100'c, off at 95'c.
adrian
"A witty saying proves nothing" Voltaire
http://jpsc.org.uk/forum/
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RazMan
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posted on 4/4/10 at 10:21 PM |
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Careful with the load on the thermo switch - use a relay if in doubt or it will just go pop.
Cheers,
Raz
When thinking outside the box doesn't work any more, it's time to build a new box
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cosmick
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posted on 5/4/10 at 06:28 AM |
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If you are using a Yamaha radiator fan switch, then the temp it switches on at should be 105 +-1Deg C and switch off at 99 Deg C. If you want to test
it, place it in some oil and rause the temp on a cooker. Don't use water as it will boil at 100 deg C and it will never switch on. When it is
working inside the radiator, the boiling point of water is around 125 deg C if you use a 1 bar cap.
If it can't be fixed with a hammer then its probably an electrical problem.
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