Technical data

START-UP
Page 9
PRESSURIZING
1. Put the bypass system in 'bypass' position.
2. Make sure the electronic controller(s) of the water
softener is (are) in service mode.
3. Open the mains water supply.
4. Open a cold treated water faucet nearby the water
softener and let the water run for a few minutes until all
air is purged and all foreign material that may have
resulted from the installation is washed out; close the tap.
5. Gently pressurize the water softener, by putting it into
service:
 close the 'BYPASS' valve;
 open the 'OUT' valve;
 slowly open the 'IN' valve.
6. After 2-3 minutes, open a cold treated water faucet
nearby the water softener and let the water run for a few
minutes until all air is purged from the installation and the
resin bed is rinsed (it is normal for the rinse water to show
some discoloration!); close the tap.
7. Check the water softener and all hydraulic connections
for leaks.
8. For Duplex/Triplex: repeat steps 5-7 for all Simplex
systems.
ELECTRONIC CONTROL PANEL
9. Program the electronic controller.
10. For Duplex/Triplex: repeat step 9 for all Simplex systems.
ADJUSTMENT RESIDUAL HARDNESS
ON CONTROL VALVE
Picture 10
11. Adjust the residual hardness of the water that leaves the
softener, by means of the adjusting screw, incorporated
at the right side of the control valve:
 to raise the residual hardness: turn the screw counter
clockwise;
 to reduce the residual hardness: turn the screw
clockwise.
WITH FACTORY BYPASS (optional)
Picture 11
12. Adjust the residual hardness of the water that leaves the
softener, by means of the adjusting screw, incorporated
in the 'outlet' valve of the factory bypass:
 to raise the residual hardness: turn the screw counter
clockwise.
 to reduce the residual hardness: turn the screw
clockwise.
INITIATE A REGENERATION
13. Manually initiate a regeneration, by pressing the scroll

button repeatedly until the display shows:
14. Leave the water softener in this position; the count-down
timer will count down to 0 sec and start a regeneration;
to save time you may skip, or terminate prematurely, the
second cycle of the regeneration by pressing the scroll

button once, as soon as the display indicates that the
system is in the second regeneration position.
15. For Duplex/Triplex: repeat steps 12-13 for all Simplex
systems.
DUPLEX/TRIPLEX:
INTERCONNECT CABLE(S)
Picture 12
16. Connect the control valves to each other by means of the
InterConnect cable(s); simply plug the DIN plugs on the
InterConnect cable(s) in the DIN sockets at the back of the
electronic timer of each control valve ().
DUPLEX ALTERNATING:
INITIATE ALTERNATING MODE
17. On 1 of the 2 control valves, manually initiate a
regeneration, by pressing the scroll

button repeatedly
until the display shows:
18. Leave the water softener in this position; the count-down
timer will count down to 0 sec and start a regeneration.
19. Press the scroll

button repeatedly, to advance the
control valve through the regeneration cycles and put it
in Standby mode, until the display shows:
Regen in 10 sec
Regen in 10 sec
Stdby 1000 L -