Hi,
I've had my hot tub for 9 months now, never had any problems. Last week the word FLO appeared on my control panel.
I've drained and cleaned the tub, cleaned the filters, refilled it and I’ve still got the same message on my control panel.
The jets still work, and I can’t see anything wrong with the tub, except the 2 intake valves on the picture attached - the left one sucks my hand in when the jets are on, the right one doesn’t, and I’m wondering if they should both suck in water or not? The reason I’m unsure is because the right one has always dispensed the warmer water back into the tub when it’s heating back up during use, and I’m not sure if it has ever sucked water in.
the tub appears to operate normally but won’t heat up.
Thanks in advance