Pro Ox 5900-BT-AIR Installation & Startup Guide
Page 24
www.cleanwaterstore.com
Rev. 02-26-2020
Troubleshooting Chart (cont.)
SYMPTOM
POSSIBLE CAUSE
SOLUTION
Water filling chemical tank
during regeneration
Piston / seal interface leaking
Perform piston/seal kit inspection
and replacement if required
Chemical Valve stuck open
Cycle valve open and closed to
verify correct operation. Remove
and clean/replace Chem valve
Backwash drain line flow is restricted
Place drain line in a bucket to
verify flow. Check facility drain for
blockage.
Chemical draw not working
“J” setting is set to 0
Set “J” parameter from 1-4
Chem injector is clogged
Remove, clean, replace injector.
Clean filter screen
Chem valve is clogged
Remove, clean, replace valve
Housing is cracked at the Chem draw
fitting to valve
Replace valve housing
No suction at Air Draw
“Duck bill” is clogged
Remove, clean, replace “Duck bill”
or Spring loaded check valve as
required.
Air Injector is clogged
Remove, clean, replace Air Injector