I did the acid flush for 1.5 hours and then flushed it out of the unit. I'm back to the extended cycle. When I was doing the preflush to rid the system of all the bacteria (as per the manual) several times near the end of the flushing I ran the unit the full cycle and didn't get the Red light flashing 1 / sec.
Now after all is said and done I have the extended cycle light flashing but no red light. I'll see how long that last.
Any damage done (funny - guess that really won't mater) by continuing to use it with the "Extended Cycle"?
Thanks,
Dave
ps I don't have enough Muratic Acid here to do any more. Only about 4/10th of a L left total after doing two Acid washes in the last 3 months.
Go Slow
Sail Far
Stay Long