A.O. Smith LILY, User Manual

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ENG 23
FAILURE EXPERIENCED REASON SOLUTION METHOD
• RO membrane connector o-ring deformed.
• RO membrane ruptured/aperture enlarged.
• Air in the tubing.
• Power input specification error.
• Power source is burned/failed.
• PAC filter is saturated.
• Intermittent usage, water ceases flowing.
• Filter housing not locking tightly.
• Filter housing o-ring deformed.
• UV Lamp damaged.
• UV Lamp ballast damaged.
• UV Lamp life due. • Replace the UV Lamp.
• Replace the UV Lamp ballast.
• Replace the UV Lamp.
• Outlet check valve not blocking water completely.
• Leakage in the tubing.
• Air in the motor.
• Pre-filter is blocked.
• Abnormal frequent start up and overheat.
• Replace o-ring.
• Replace RO membrane.
• Replace PAC filter.
• Drain tank water/replace PAC filter
cartridge.
• Lock housing tightly.
• Replace housing o-ring.
• Vent the air in the tubing.
• Check if power input complies with standard specs.
• Check the power source, replace if necessary.
• Replace check valve.
• Lock tightly/replace tubing.
• Vent the air.
• Replace pre-filter.
• Replace booster pump.
No or little decrease in
TDS value in product
water
Machine not treating
water after replacing
filter cartridge
Pressurized motor
continues to restart
frequently
Motor does not pump up
the pressure
Booster pump motor
burned out
Transformer smell
RO water smells or
tastes strange
Filter cartridge junction
leakage
UV Lamp can’t light
up