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6. Electric connections have finished. Connect again the tape connector on the electronic
board of the valve and screw the 4 bolts of the cover.
7. Connect the power supply and check the valve goes to Filter position and the pump
starts working, increasing pressure inside the filter and flowing water through the pool
nozzles.
8. Check the pump works correctly.
c) Important issues to consider in Basic valve - DUAL Speed pump working
1. The valve manages the stop/go of the pump during a backwash operation.
2. THE PRESSURE SWITCH SHOULD BE TUNED AT HIGH SPEED MODE, never at low
speed, due to the working range of the pump changes from one speed to other. If you tune at
low speed mode, the valve will always start a backwash operation when the programmer will
change to high speed mode.
3. If you want to start a manual backwash from the valve, you should select from the
programmer the manual option with the selector Man/Auto and choose Turbo (high speed) with
the Stop/Eco /Turbo selector. Then push the backwash button of the valve (press it during 7
seconds) or close the return valve. The Backwash Program button and the Rinse Program
button from the programmer will not be used.
Stop/Eco/Turbo
selector
Manual/Auto selector
4. If you want to start a WASTE operation you should proceed in the same way: programmer in
manual position and push waste button from the valve.
5. If the time programmed at high speed finishes during a backwash or rinse operation, being
the pump in Auto mode, the valve will finish the rest of the operation at low speed. On the next
high speed period, the pressure switch will detect automatically if the backwash has been
enough to clean the filter.
15/12/2010
Fig. 17.- Digital timer connections
Página 13 de 19
Installation Manual
BASIC Automatic
Multiport Valve
Low Speed rele
High Speed rele
Rev 3.0
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