STA-RITE CRISTAL-FLO Owner's Manual page 3

High rate sand filters
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Incorrectly installed or tested equipment may fail, causing se-
vere injury or property damage. Read and follow instructions
in owner's manual when installing and operating equipment.
Have a trained pool professional perform all pressure tests.
1. Do not connect system to a high pressure or city water system.
2. Use equipment only in a swimming pool installation.
3. Trapped air in system can cause explosion. BE SURE all air is out of system
before operating or testing equipment.
Before pressure testing, make the following safety checks:
• Check all clamps, bolts, lids, and system accessories before testing.
• BE SURE all air is out of system before testing.
• Tighten Sta-Rite trap lids to 30 ft. lbs. (4.1 kg-cm) torque for testing.
• Water pressure for test must be less than 25 PSI (172 kPa).
• Water temperature for test must be less than 95˚ F. (35˚ C).
• Limit test to 24 hours. After test, visually check system to be sure it is ready
for operation. Remove trap lid and retighten hand tight only.
NOTICE: These parameters apply to Sta-Rite equipment only. For
non-Sta-Rite equipment, consult manufacturer.
3
Hazardous Pressure!
Can cause severe
injury or major
property damage from
tank explosion.
Filter pumps require
hazardous voltage
which can shock, burn,
or cause death.
BEFORE WORKING
ON FILTER:
1. Stop pump.
2. Open air release
valve.
3. Release all pressure
from system.
BEFORE WORKING
ON PUMP OR MOTOR
Disconnect power to
motor.

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