Troubleshooting - Maytronics Ozone Swim Twin Series User Manual

Troubleshooting

Fault
Cell output display flashing
"Pb" continuously (no water
flow)
Low salt indicator flashing
High Salt indicator flashing
No display
Low/No Chlorine
No Ozone light
Cell output flashing "OL"
Water dripping out of drain
valve (Flooded systems)
Potential Causes
• Pump turned off or
disconnected
• Valves closed
• Gas sensor wire at cell
disconnected
• Salt level in pool has
dropped too low
• Pool water temperature is
low
• Cell has calcified
• Cell has failed
• Too much salt has been
added to the pool
• No mains power
• Ozone Swim plug removed
from power point
• Ozone Swim fuse blown
• Unit is turned off
• Insufficient run times
• Incorrect cell production setting
• Low/high salt levels
• Loose connections at the cell
(red & black)
• Water chemistry
• Water Chemistry Issue
• LED failed
• Ozone Module Failed
• Possible short circuit in cell
(debris)
• Extremely high salt levels
• Teflon Check valve has failed
Action Required
• Ensure pump is on
• Ensure correct valves are open
• Reconnect sensor wire at cell
• Take sample of water to pool
shop and check salt level –
add salt as recommended
• Add salt and turn chlorinator
output down until the water
is warmer
• Ensure cell is clean
• Take a sample to your local
pool shop to confirm salt
levels and remove and
replace water as required
• Ensure there is mains power
available
• Ensure Ozone Swim is
plugged into power point and
its turned on
• Check fuse condition and call
technician if blown
• Ensure manual mode and
sanitation are switched on
• Adjust run times to allow
more production
• Increase cell production
• Check/adjust salt levels to be
within required range
• Disconnect leads, then
reconnect leads firmly
• Take water sample to pool shop
• Take water sample to Pool
Shop
• Call Ozone Swim technician
• Remove cell and check for
any debris and clean
• Check and adjust salt levels
• Replace Teflon Check valve
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