Page 6
ENGLISH
Zodiac FloPro
™
E3 3-Speed Variable Pump
|
Installation & Operation Manual
3.1.3.3
Installation Recommendations
1.
If the pump is located below water level,
isolation valves must be installed on both
sides of the pump to prevent the back flow
of pool water during any routine or required
servicing.
2.
FloPro Pumps come equipped with unions
on both the suction and discharge ports. This
feature simplifies installation and service and
eliminates the possibility of leaks at threaded
adapters.
3.
The piping must be well supported and not
forced together where it will experience
constant stress.
4.
Always use properly sized valves. Zodiac
Diverter Valves and Ball Valves typically have
the best flow capabilities.
5.
Use the fewest fittings possible. Each
additional fitting has the effect of moving the
equipment farther away from the water.
NOTE
If more than ten (10) suction fittings are needed,
the pipe size must be increased.
3.2 Electrical Installation
WARNING
Always disconnect the power source before working
on a motor or its connected load.
WARNING
Make sure that the control switch, time clock, or
control system is installed in an accessible location,
so that in the event of an equipment failure or a
loose plumbing fitting, the equipment can be turned
off. This location must not be in the same area as
the pool pump, filter, and other equipment.
3.3 Conduct Pressure Testing
WARNING
When pressure testing a system with water, air
is often trapped in the system during the filling
process. This air will compress when the system is
pressurized. Should the system fail, this trapped air
can propel debris at a high speed and cause injury.
Every effort to remove trapped air must be taken,
including opening the bleed valve on the filter and
loosening the pump basket lid while filling the pump.
WARNING
Trapped air in the system can cause the filter lid
to be blown off, which can result in death, serious
injury, or property damage. Be sure all air is properly
purged out of the system before operating. DO NOT
USE COMPRESSED AIR TO PRESSURE TEST OR
CHECK FOR LEAKS.
WARNING
Do not pressure test above 35 PSI. Pressure
testing must be done by a trained pool professional.
Circulation equipment that is not tested properly might
fail, which could result in severe injury or property
damage.
WARNING
When pressure testing the system with water, it is
very important to make sure that the pump basket lid
is completely secure.
1.
Fill the system with water, using care to
eliminate trapped air.
2.
Pressurize the system with water to no more
than
35 PSI
.
3.
Close the valve to trap pressurized water in
the system.
4.
Observe the system for leaks and/or pressure
decay.
Lid with
Locking
Ring
and
Seal
Pump
Debris
Trap
Basket
(Inside
Pump)
Figure 2. Exploded View of Pump
