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renatoa
11/24/2022 8:17 AM
Trick or... crack... er... Grin

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11/21/2022 5:22 PM
Hi! New member starting with SR540. I am brand new and slowly getting better results with this roaster. I am interested in any roasting pointers.

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Popcorn popper: primary and secondary coil
zamunda
Hello,

What I noticed from this videa https://youtu.be/S4KXvGZOivA?t=70 is that this person joins together the hotwire of the primary and secondary coil (120V and 24V). I know the one of secondary is normally used for the fan using the rectifier bridge.

I have a similar setup only working with 220V and let the hot wire of the secondary coil unused since I power the fan seperately with a 18-35 voltage controller but I am wondering if it would bring an advantage joining them (in terms of power or so)? Any extra risks involveld?

Please note I am not an circuit expert and depend quite heavily on examples I pick up here and elsewere.

Thanks in advance for any advice!
zamunda attached the following images:
screenshot_2021-06-16_at_102619.png screenshot_2021-06-16_at_102608.png
 
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