cornishboater said:

I am trying to source a new sensor for the heater, I am quickly finding that they are no longer available (Unless someone knows a secret source) The original price on many websites (no stock) is in or around the £20 -£30 area, Craddocks show stock at nigh on £80 although I haven't asked if they have one......
If I get a used one I may end up with another duffer seeing as it seems that they commonly fail from what I have read. My question is, is there a way to bench test a used one before I fit it?

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cornishboater said:

Hi Wammers, I just had a look, it doesn't look like the one I have, the one that clamps onto the pipe beside the matrix

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cornishboater said:

That's the one, I tried them, no stock unfortunately, I am still hunting but it seems that I may SOL

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