Service And Repairs - Hayward Pool S144TXE Manual Del Usuario

Once the water flows smoothly, let the pump run for at least another 2 minutes. This backwash is recommended to
eliminate any impurities or fine particles from the filtering sand.
4. Stop the pump and set the valve to "RINSE". Restart the pump and let run until the water becomes clear in the sight
glass (about a minute).
5. Stop the pump and set the valve to "FILTER". Restart the pump and filtering starts. Adjust the inlet and outlet valves for
the desired water flow.
6. Carefully note the pressure reading at that time and the position of the needle on the pressure gauge. As the filter
operates, impurities are retained and the pressure increases in the tank.
When it exceeds the initial pressure (clean filter) by 10 PSI (0.7 bars or kg/cm²), the filter must be backwashed.
Note 1 : When your pool's water is cleaned for the first time, it may be necessary to backwash the filter frequently: the
quantity of impurities is likely to be large.
Note 2 : Clean the pre-filters of the pump and skimmers regularly to ensure trouble-free operation of your filtration system
Note 3 : Installations including heaters or cleaning systems with nozzles or tentacles protruding from the walls are highly
sensitive to hydraulic rams because they operate at high pressure. The installer must do everything necessary to prevent
hydraulic rams in the installation.
FILTER
Set the valve to "Filter" for normal filtration (10 to 14 hours a day).
BACKWASH
For cleaning filter. When filter pressure gauge rises 10 PSI (0.7 bars or kg/cm²) above start-up (clean pressure)
Run the pump until the water in the sight glass is clear. Stop the pump about 2 minutes later and set the valve to "Rinse",
when this position exists.
RINSE
With the valve set to "Rinse", run the pump for about one minute. This evacuates the dirty backwash water to a drain, not
the pool. Stop the pump, set back to "Filter", and restart.
WASTE
The water is discharged directly to the sewer without going through the filter: to lower the pool water level and directly
eliminate very dirty water when using the vacuum.
RECIRCULATE
The water bypasses the filter, for rapid dispersion of chemicals or for massive chlorination.
CLOSED
Cuts off circulation between the filter and the pump.
NEVER USE THIS POSITION WITH THE PUMP RUNNING.
1. Completely drain tank by unscrewing drain cap at base of filter tank. Leave cap off during winter.
2. Rotate and leave the valve handle between any position or on "WINTER" position if existing.
3. Drain and winterize pump according to pump instructions.
Consult your local dealer. No return may be made directly to the factory without the express written authorization of Hayward
Pool Europe.
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FUNCTIONS OF VALVE AND FILTER

SERVICE AND REPAIRS

USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
WINTERIZING
Sand filters Rev. B