Filter Cartridge Replacement Procedure - Watts OneFlow OF210-1 Manuel D'installation, De Fonctionnement Et D'entretien

Maintenance
Routine maintenance of your OneFlow
filter cartridge changes and/or replacement of sump O-rings. If the
system sizing recommendations have been followed, the OneFlow
System will provide a six (6) month filter replacement interval
on most tap water for the OF110RC cartridge. The OneFlow
Cartridge OF110RM should last one (1) year.
Filter Change Frequency
OF110RC • 6 months since installation or last filter change.
• Reduced water flow.
OF110RM • 12 months since installation or last filter change.
If filter change frequency is less than 6 months due to pressure
drop, it may be necessary to add additional prefiltration or evalu-
ate system sizing recommendations.
Replacement Filter Cartridges
OneFlow Systems are designed, tested, and certified with OneFlow
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filter cartridges with proven performance, size and operating capacities.
Use of replacement cartridges other than those specified will void war-
ranties, certifications and may compromise equipment protection, water
quality and cartridge life.
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System involves periodic
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Filter Cartridge Replacement Procedure

NOTICE
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Determine whether all equipment connected to the OneFlow
tem must be turned off prior to shutting off water supply from filters.
1. If required, turn off equipment.
2. Turn OFF water to OneFlow
3. Press the red button to release pressure.
4. Remove housing(s) - use filter wrench if necessary.
5. Clean inside of housing sumps with warm water. If desired,
disinfect housings using a teaspoon of household bleach.
Add to filter bowl and fill with water. Let stand 5 minutes and
discard.
6. Insert new cartridges into filter housings. Match cartridge
model numbers to model numbers on bracket.
7. Make certain the O-ring is properly positioned and reinstall
filter housings (hand tighten only). Check O-ring for damage
and replace if damaged or distorted.
8. Slightly open the inlet ball valve; push the red pressure relief
button to release trapped air until a small amount of water
comes out - release the red button and fully open the ball valve.
9. Open the flush valve downline from the filter housing (if
equipped) and flush the new cartridges to drain or to bucket
for two (2) minutes or until water runs clear. If no flush valve
is present, disconnect line from equipment to flush to drain.
NOTICE
10. With water supply inlet valve OPEN and water flow confirmed,
turn on connected equipment. Failure to supply water to
equipment may cause serious damage.
11. Record filter change on the service log.
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system by closing Inlet Ball Valve.
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