nelson

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...

One of the quotes I'm considering proposes a proprietary version of the Clack 5-button valve as offered only through Nelsen Water Treatment Systems. Referred to as the Clack NWTS 5-button valve, all I've been able to find on it is this PDF of their programming guide, and also this PDF of their...