grill

Hi JIm,

Cheers for the support again. That Glow worm nearly broke my heart. I think you said you were going to send me some photos of your test equipment. Is that still possible?

Thanks in advance

Sean

Hi Grll,
I really am on a learning curve, the best thing to date I think is the variable resister that makes it so easy to test if the thermister is at fault. I have made one up with a simple start type button that you have to hold down all the time you are testing I included this in case I forget to take the connections off and blow the boiler up. If you want some more detail of the one I made I will send you a photo and details.Another good tip I got was to use the test point at the top of the boiler, connect your U gauge and see if youare getting the right vacuum, I am still trying to get my head around this one. I have got a stack of invoices to do so I will talk 2 U later.

Regards

Jim

PS Have you found any good ones yet?