I am totally confused. What is an actuator used for? I am looking at Pentair Easy Touch systems. Only the systems that have Pool and Spa (Easy Touch PSL4) include 2 actuators. The pool only systems (Easy Touch PL4) do not include actuators.
My pool has solar-heat collectors (FAFCO black plastic panels) installed. Do I need Pentair Easy Touch PL4 part number 522352 or 520538? Does a 522352 (which does not have any actuator) need additional components to control that solar valve (turn the valve or open/clo
Another difference I notice just by looking at the pictures: 520538 seems to have an electrical subpanel with space for 4 breakers (breakers would have to be purchased separately?) and so it is not necessary to have an external circuit breaker box. 522352 does not have that subpanel. If one is always going to have circuit breakers, wouldn't 520538 be more convenient than 522352?
Also: what is a "Load Center"? The manual glossary page does not describe it and I am not able to see any picture anywhere.
I tried to read the manuals online for these different models and it is still confusing.
Can one add circuit breakers to 522352 inside the enclosure? or does the breaker box have to be on the outside? Extra breakers are required for a waterfall feature.
My pool has solar-heat collectors (FAFCO black plastic panels) installed. Do I need Pentair Easy Touch PL4 part number 522352 or 520538? Does a 522352 (which does not have any actuator) need additional components to control that solar valve (turn the valve or open/clo
Another difference I notice just by looking at the pictures: 520538 seems to have an electrical subpanel with space for 4 breakers (breakers would have to be purchased separately?) and so it is not necessary to have an external circuit breaker box. 522352 does not have that subpanel. If one is always going to have circuit breakers, wouldn't 520538 be more convenient than 522352?
Also: what is a "Load Center"? The manual glossary page does not describe it and I am not able to see any picture anywhere.
I tried to read the manuals online for these different models and it is still confusing.
Can one add circuit breakers to 522352 inside the enclosure? or does the breaker box have to be on the outside? Extra breakers are required for a waterfall feature.
Last edited: