[Coco] Waaayyyy Off Topic

[Dave Kelly]

Neil Morrison wrote:
> 
> Not that way. Try to find a copy of the old GE SCR Handbook. It has a 
> nice design for a half wave controller that will hold constant.
> 
> Or Google (build your own precision temperature control)
> 
> Neil
> 
> 
> ----- Original Message ----- From: "Dave Kelly" <daveekelly at earthlink.net>
> 
> 
>> This is the inside workings of my 30 cup coffee urn. I  have been told 
>> t hat this will keep a constant temp of 158 degrees.
>>
>> http://home.earthlink.net/~daveekelly/dsc01940.jpg
>>
>> I  have a substance that becomes liquid at 104 degrees. I would like 
>> to keep it at a constant 115 plus/minus.
>>
>> Is there any settings/??????/resisters  I can change/add to reduce the 
>> temp to what I desire?

I've had time to think some more since I posted.  What I need to attach 
is the thermostat from a water heater. Tie it into one leg of the plug wire.