Function of membrane keyboard
OFF
Pressing this key switches of the equipment, regardless of the valve position
ON
Pressing this key (yellow control lamp is illuminated) switches on the equipment,
valve goes to basic position - Filter
TEST
Pressing this key (green control lamp is illuminated) triggers the backwash cycle for
the length of a backwash procedure
DRAIN
Pressing this key (red control lamp is illuminated) sets the valve to position „Waste"
Water is being drained into the sewer system
Circulate
In order to set the automatic 6- way backwash
valve to position "CIRCULATE" and afterwards
again to position "FILTER', following steps
have to be made:
Go to basic position press key „ON"
Press keys „TEST " and „DRAIN" at the
same time (min. 4 sec) until the LED of
"TEST" is illuminated
ATTENTION!
After simultaneous pressing of the keys first the LED
of „TEST" is illuminated and then the "DRAIN" LED
briefly. Only then the LED of "TEST" starts blinking
After „CIRCULATE" is finished, press OFF
Go to basic position press key „ON"
Winter Position
Winter Position as release for the sealing system during winter time
Press key „On" for basic position
Press keys „Test" and „On" at the same time (min. 4 sec) until the Aquastar start to run
When the winter position has been reached the Aquastar will automatically turn itself off
Press key „On" for basic position
The valve does not seal anymore
www.praher-plastics.com
11