Hayward S210SLBTL Guide De L'utilisateur page 9

Note 3: Installations including heaters or cleaning systems with nozzles or tentacles protruding from the walls are highly
sensitive to pressure surges because they operate at high pressure. The installer must do everything necessary to prevent
pressure surges in the installation.
VALVE AND FILTER FUNCTIONS
FILTER
Set the valve to ''Filter'' for normal filtration (10 to 14 hours a day).
BACKWASH
For cleaning the filter when the filter pressure gauge rises 10 PSI (0.7 bars or kg/cm 2 ) above start-up (clean) pressure.
Stop the pump, set the valve to "Backwash". 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''.
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 into the sewer without passing 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.
WINTERIZING
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 set between any positions.
3. Drain and winterize pump according to pump instructions.
SERVICE AND REPAIRS
Consult your local dealer. No products may be returned directly to the factory without the express written authorization of
Hayward Pool Europe.
If malfunctioning continues, or for any other operating fault, contact your retailer-installer.
It is expressly stipulated that HAYWARD cannot be held responsible for any damage caused by its equipment if such
damage is caused by non-conforming repairs, whenever HAYWARD original parts were not used as replacement parts, and
if repair was not performed in conformity with HAYWARD instructions or if the information in this guide was not complied
with.
The same applies for any additional parts and accessories fitted, other than those recommended by HAYWARD.
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Rev. B
Page 4 of 4 Sand filters