I've just installed a 2 wire temp sensor and got the MJ reading it.
It won't let me change the bin values.
If i take it up to 120, which is what its reading as cold at the moment until i get the calibration right, click enter, it makes the windows 'bing' noise, but returns back to zero!
It lets me change the correction bins.
ANy ideas?
TA.
Editing advance correction bins.
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