kio

Not being registered at Nelson, where might I obtain a copy of the service manual for this Nelson, 5-button, Clack valve. NWTS-10CFM-AIO-0.0 The above, most of all, as it is most at variance from the generic Clack valve, which service manual I already have. But these two would also be good to...

Assembling my system after a long delay in getting the Vortech tanks. One little mystery, though. There's this one item, which looks like a strainer, yet isn't. What is it, please? And where ought it go? I suspect is to do with the KIO system. Yet there is no place obvious where it might seem to...