Hi, I am at a loss about my inground pool equipment and need help! The pool guy was here today and I'm more confused than ever. To have my pool run normally with the skimmer, how should the valves be pointing? There are 2 and both have an "off" notatin. Also, does the timer seem to be set properly? One more thing, the heater has a message "water PS open"??? It's a Pentair system for the pump/cleaner and Raypak for the heater. Thank you so very much!!!!!