Troubleshooting Guide - Intex Krystal Clear CS7221 Owner's Manual

(189IO) MODEL CS7221/CS7231 SALTWATER SYSTEM & FILTER PUMP ENGLISH 7.5" X 10.3" PANTONE 295U 07/11/2012

TROUBLESHOOTING GUIDE

PROBLEM
FILTER MOTOR • The motor is not plugged in.
FAILS TO START • Switch is not turn on.
• The GFCI circuit breaker is
• Motor too hot and overload
FILTER DOESN'T • Improper sanitizer or pH levels.
CLEAN POOL • Filter cartridge is dirty.
• Damaged cartridge.
• Excessively dirty pool.
• The strainer screen is
• Clogged inlet or discharge.
FILTER DOESN'T
• An air leak on the intake line.
PUMP WATER OR
FLOW IS VERY • Scale or buildup on cartridge.
SLOW • Excessively dirty pool.
• Dirty filter cartridge.
PUMP DOESN'T • Low water level.
WORK • Strainer screen plugged up.
• An air leak on the intake hose.
• An air lock inside the cartridge
• Service light on.
• O-ring missing.
TOP COVER
LEAKING • Cover is not tight.
• Filter cartridge is dirty.
HOSE LEAKING • Hose nuts are not well-fitted.
• There's air trapped in the pump
AIR LOCK
• The inlet and outlet hoses
SAVE THESE INSTRUCTIONS
CAUSE
tripped.
protection is shut off.
restricting the water flow.
chamber and motor chamber.
housing and inlet hose.
connection are reversed.
English
SOLUTION
• Filter cord must be plugged into a 3
wire outlet that is protected by a Class
A Ground Fault Circuit Interrupter, or
RCD.
• Reset circuit breaker. If circuit breaker
trips repeatedly, your electrical system
may have a defect. Turn off circuit
breaker and call an electrician to
correct the problem.
• Let motor cool down.
• Adjust the sanitizer and pH level.
Consult your local swimming pool
supply stores.
• Clean or replace cartridge.
• Check the cartridge for holes. Replace
if damaged.
• Operate the filter for longer periods.
• Clean the strainer screen at the inlet.
• Clear any obstructions in the intake
hose by discharging it inside pool wall.
• Tighten hose nuts, check hoses for
damage, check pool water level.
• Replace cartridge.
• Clean cartridge more often.
• Clean inside the plunger valve.
• Pull valve handle to full upright position.
• Fill pool to correct water level.
• Clean strainer screens at pool inlet.
• Tighten hose nuts, check hose for
damage.
• Clear any sticks or leaves in the intake
hose.
• Turn and pull valve handle to full upright
position.
• Unscrew two air release valve on the
chamber to fullfill water.
• Contact Intex Service Center.
• Remove cover & check for O-ring.
• Tighten cover (Manually).
• Replace or clean cartridge.
• Tighten or reinstall hose nut.
• Open air release valves, lift and lower
the inlet hose until water starts to flow
out of the valve, then close it.
• The lower position of pool outlet
connects to filter pump water inlet. The
upper position of pool inlet connects to
filter pump water outlet.
189A
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