REVERSE OSMOSIS SYSTEMS RO 809-812-815/E - INSTRUCTIONS MANUAL
s.r.l.Milano - ITALY
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The used functions are the following :
MARK
DESCRIPTION
I1
Input for manual flushing
I2
Input of manual start (activated = start)
I3
input of minimum pressure switch PC (open without pressure)
I4
input of the enabling external signal (activated = start)
I5
input for medium level of water tank (open without water)
I6
input for maximum level of water tank (open without water)
I7
input high conductivity alarm (activated = alarm)
I8
Input of the pump working signal
Q1
output for the inlet pilot solenoid valve EI
Q2
output for the pump P
Q3
output for the flushing solenoid valve
EF
Q4
output for the alarms joined signal (remote alarm)
Factory
settings
B1
time of flushing post-service
15 s (60 s)
B2
delay of pump starting after inlet valve opening
5 s (5 s)
B3-TH
time between two flushings during the service
50 m (50 m)
B3-TL
time of flushing during the service
8 s (20 s)
B4
delay for minimum pressure alarm
8 s (8 s)
NOTE : values between brackets are the settings for systems arranged for flushing using RO
processed water.
All adjustment of automatic programmer are factory set, before shipment.
See the following chapters, for any modifications.
