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I haven't written everything up yet, I still intend to do so but the bugger has had a couple of hiccups since I thought I had it fixed.
I'm waiting right now for a new thermal transmitter to arrive which I'm 99% confident will fix the issue since I've already fixed the wiring.
Forgive the question, but do you have a multi-meter and the ability to check resistance along your wiring? I can lead you in the right direction as a short term fix.