Does anyone know of a calculator for water heater elements? More specificly I have a 240V 4500Watt model and am wondering what it would take at 110V. I am also wondering if it would take different wattage at say 220v thanks.
Read my edit above. All the unknowns can be calculated.
Bet you're halfway through the algebra now, so this will piss you off:
http://www.sengpielaudio.com/calculator-ohm.htm
Just found that...enter two knowns, it'll calculate the rest.
Good luck with the brew rig - it's a fun build, isn't it?!
I have a spreadsheet that calculates the stuff for you.. http://www.suebob.com/brew/elementcalc.xls
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