I have just installed a setup that dumbrill posted a few years ago but I have one small fault, I cannot get the boiler to provide hot water. I have a tank stat instead of the thermistor, a time clock for the DHW and a sauter 3 port valve wired up as a diverting valve. On initial start up the boiler repeatedly switches over the valve as it completes it's checks, but with the heating off and the DHW on the valve does not switch over. I have checked and there is power at terminal 3, block X2 (from time clock) for DHW, but not on terminal 2, block X5, which should switch the 3 way valve over.
I have tried everything I can think of and was hoping someone on here may be able to give me some pointers.
Read more: //www.diynot.com/diy/threads/r...-cylinder-and-isense-rf.326808/#ixzz3mwzwf6Qt
I have tried everything I can think of and was hoping someone on here may be able to give me some pointers.
Read more: //www.diynot.com/diy/threads/r...-cylinder-and-isense-rf.326808/#ixzz3mwzwf6Qt