piddy
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| posted on 5/4/06 at 01:50 PM |
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wiring of heater
Hi.
I'm wiring in a polo heater. this has two speeds ( I think).
It has the following terminals.
Black (Earth)
Red
Slow
Fast.
If I conect live to Red,Slow,or Fast the motor operates.
I have a switch from an old ford which switches off, 1 & 2.
I think I need to fit a relay? I understand a basic relay Earth,Live,supply to item and switch input. But how do you supply two or three terminals?
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Hellfire
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| posted on 5/4/06 at 03:20 PM |
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Heater - you southern poof!!! 
As I understand "Ford" fans the same supply feeds all connections it's just a resistor in series which limits each feed. Therefore
your relay is before the switch as it needs only to switch one supply IYSWIM
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k33ts
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| posted on 5/4/06 at 03:24 PM |
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you would have to use two relays.
why bother with the slow speed do you think you would use it.
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