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Hi,On my Marquis Euphoria that has two identical pumps, pump #1 started pumping about 20% less than the other pump. For testing I have turned identical "Hot Zone" jets which are available over both pumps and turned off all other auxiliary features. Tub is brand new and is about 3 weeks old. It has been drained once. I have checked and ran tub with and without filters and with and without heater, outcome is the same with pump #1 being weaker. Has anyone experienced anything like this and what are the possible causes? Thank you.
If I turn air on to both "Hot Zone" jets the problem becomes less visible (around 10%) difference but still visible. If the air is off then it is more clear that the problem is there. To try it without the heater (just to avoid any weird computer modes) I just lowered the temperature. Main question for me is, Marquis uses Balboa controller. Interface is pretty restricted and does not tell you much. Is there any diagnostic (technician only) screen that can be accessed to check on status of all major components:- actual voltage to each pump- reading from water pressure sensors- maybe something else
May sound insensitive, but why don't you just enjoy your spa and quit worrying about a gauge to check jet pressure. Or call your dealer and have them take a look. Guessing your wife may be saying the same?