So i took my navigator out of the pool yesterday and unhooked the hose from it and laid it on the pool deck and somewhere between that time ended up having to tend to something else and forgot all about putting the hose and the navigator back in the pool so of course it ran its scheduled time last night for 3 hrs on cleaner mode and could have only been sucking air im assuming since the hose was still connected to the side outlet of the pool but the hose was sitting on the deck . Do you think i did any damage to the system ? i hooked it up this morning and ran it and seemed to be ok, just wondering if anyone else has done this and if so what i should look for , thanks