bluemike807 wrote:Im curious, you've mentioned using a water-heater element internal to you boiler. What's the best way to install something like that (especially given your lack of welding equipment)?
Also, once its physically installed, how do you setup power to it - in such a way as you can regulate temperature (assuming you would do so through regulating the current to the element).
Well, there are two different kinds of heating elements at the store by me. One of them screws into a water heater - it is threaded. The other type is a bolt in (inside and outside). However, at least at this particular store, it only comes in 3800 watts. I haven't looked into it much more than that since I'm going to get the hang of a stove powered still before I start playing with variables that have a huge impact. What I do know is how you get, and regulate power to it. The power chord connects to the element via its screw-able terminals. It then connects to a water heater controller, some more wire, and a plug. And there you have it. I would think you could use a simple dimmer switch or a reptile rheostat instead.
Here's a link to a screw in type water heater element. I think I saw a nut that would fit on it as well; might be able to use that too and tighten it real good as there is a seal on the outside.
http://farmandfleet.com/catalog/product ... =050401004" onclick="window.open(this.href);return false;" rel="nofollow
Btw, I don't mean to be pushing farm and fleet. It's just one of the few stores' sites that actually have the parts AND prices.
Hopefully that helped answer your questions a little.
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