Hi there,
I've got a possible DIY solution for an auto top off which eliminates TDS Creep. The diagram below shows my thought. Basically it's a dual solenoid - the first one opens for a few minute to flush the system, then the second one opens (and first one closes) and you have clean DI water for the tank. The top-off at the thank is merely a float switch. Anyone see any issues with this? I'm not well versed on RODI but I do know that pressure and on/off/on/off needs to be minimized. This also has a drinking water component, although I don't think that will play in to it much. Any help is appreciated. Thanks!
-Scott
I've got a possible DIY solution for an auto top off which eliminates TDS Creep. The diagram below shows my thought. Basically it's a dual solenoid - the first one opens for a few minute to flush the system, then the second one opens (and first one closes) and you have clean DI water for the tank. The top-off at the thank is merely a float switch. Anyone see any issues with this? I'm not well versed on RODI but I do know that pressure and on/off/on/off needs to be minimized. This also has a drinking water component, although I don't think that will play in to it much. Any help is appreciated. Thanks!
-Scott