i made a zone into a loop today and had to replace some remaining devices but after it was done i had an open circuit on the pos, we found 3 devices which had sounder bases and the cables were not wired in just in choc block before we made the radial into a loop, so we wired them into the sndr base only (like apollo intelligent) copying what the previous engineer had done but i think that they are not correct and thats why i have an open circuit? also i didnt get 8 unknown devices faults or unexpected faults does any ones know whether this is the cause? the panel is a new cooper touch screen addressable
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