Isn't the newer UCM going to be "talking" and "listening" to commands on the rs485 bus that the older comfort 1 MPU is not going to understand?
Carl, maybe ask the community on this forum if anyone still has one of these old ones for sale too as I'd bet people who have already upgraded may still have one of these sat in the back of a cupboard somewhere gathering dust and may be able to help you out?
Have you tried any of the distributors to see if they have any old stock still?Last edited on Tuesday May 9th, 2017 09:11 pm by juwi_uk
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