Hidrotermal Filtration Combo PC Series Manuale d'uso - Pagina 7

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8. TECHNICAL APPENDIX

1).INSTALLATION INSTRUCTIONS

The installation of the valve is carried out by screwingor sliping in, of the available connections according to the

installation scheme.

It is recommended to use adapter unions. Maintenance works and replacement are also

easier by using adapter unions.

2).FUNCTION AND INSTALLATION SCHEME

I. Filtration of Medium (i.e. Water)

Pool => Pump => Valve (to filter) =>

filter => Valve (from filter) => Pool

III. No Circulation

Do not operate pump.

Pool => Pump => Valve

V. Recirculation of Fluid Without

Filter (by pass filter)

Pool => Pump => Valve => Pool

9.Warning

1. THIS FILTER OPERATES UNDER HIGH PRESSURE. WHEN ANY PART OF THE

CIRCULATING SYSTEM (e.g. CLAMP, PUMP, FILTER, VALVES, ETC.) IS SERVICED, AIR CAN

ENTER THE SYSTEM AND BECOME PRESSURIZED. PRESSURIZED AIR CAN CAUSE THE LID

OR VALVE TO BE BLOWN OFF WHICH CAN RESULT IN SEVERE INJURY, DEATH, OR

PROPERTY DAMAGE.DO NOT UNSCREW SCREWS OF FLANGE CLAMP WHILE FILTER

OPERATING.

NOTE

2. TURN PUMP OFF BEFORE CHANGING VALVE POSITION.

3. TO PREVENT DAMAGE TO THE PUMP AND FOR PROPER OPERATION OF THE SYSTEM,

CLEAN PUMP STRAINER AND SKIMMER BASKET REGULARLY.

II. Drainage of Pool with Pump

Pool => Pump => Valve => Canal

IV. Cleaning of Filter Medium (i.e. Sand)

in upstream (reserved flow in filter)

Pool => Pump => Valve (from filter) =>

filter => Valve (to filter) => Waste

VI. Cleaning of Filter Medium (i.e. Sand)

after Backwash

Pool => Pump => Valve (to filter) => filter

=> Valve (from filter) => Waste

Figure 4