P/N 178558 8 REV. J 6-27-03
B. Until the water initially put into the pool has been completely filtered, short filter cycles in between
cleanings are normal. In most cases pool owners are dismayed by the undesirable color and appear-
ance of water in a newly filled pool. Plaster dust can be responsible for short filter cycles, requiring
frequent cleaning.
C. If pressure drops on gauge, check skimmer basket and pump basket first for debris. If the baskets are clean,
shut off power to pump and turn off any automatic controls. Then turn motor shaft with your fingers. If it
turns freely then the pump must be disassembled and the impeller checked to see if it is clogged. If it is not
frozen or clogged then there is an obstruction in the line between the pool and the pump.
D. The pressure gauge is an important part of the filter system. It is your primary indicator of how the
system is operating. Maintain your pressure gauge in good working order. Check the operation of
your pressure gauge in the following manner:
1. The pressure gauge should go to zero (0) when the system is turned off and pressure is relieved.
2. The pressure gauge should indicate pressure when the system is operating.
3. The pressure gauge should be readable and not damaged in any way.
4. Replace the pressure gauge if it is not meeting the requirements of items D.1 through D.2 of this
section.