This indicates the direction in which the OXI Cell is currently working.
FWD - indicates FORWARD direction.
REV - indicates REVERSE direction.
This alternates every 10 hours as the cell is self-cleaning to knock off any calcium build up on the plates and can be adjusted within the MAIN MENU - CELL CLEANING for high calcium areas from 4 to 16 hours if required.
Please take note that the cell will only operate in TIMER 1 and for one hour ONLY in TIMER 2. So if the timers are set up to run 5 hours in TIMER 1 and 2 hours in TIMER 2 and set to reverse every 10 hours, the cell will change direction from either FWD or REV on day 2 of operation.
Should you require further assistance please CONTACT US anytime.