Axeon S-150 - Membrane Flush

S – 150 Controller User Manual
MKTF – 429-A 20 08/16
Membrane Flush
If the Flush Type Setpoint is programmed to zero, flush is disabled. If membrane flush is desired, several
types of flush are available. When the unit enters a flush cycle, the flush relay will activate. The flush
cycle will last for the time programmed in the Flush Time Setpoint. Table 3 shows the value that must be
programmed in the Flush Type Setpoint for each type of flush.
TABLE 3. Flush Type
TANK FULL: The RO unit will flush each time a tank full condition occurs.
OPERATING HOURS: A flush will occur when the RO pump has operated for the number of
hours programmed in the Flush Interval Setpoint.
ELAPSED TIME: A flush will occur after the number of hours programmed in the Flush
Interval Setpoint has passed.
OFF HOURS: A flush will occur when the RO has been shut down due to a tank full
condition for the number of hours programmed in the Flush Interval
Setpoint.
RO START/STOP: A flush will occur each time the RO starts or stops.
The tank full flush can be combined with any of the three interval flush
types. A manual flush can be initiated by pressing the Alarm
Silence/Reset key for three seconds.
FLUSH TYPE
DESCRIPTION
0
NO FLUSH
1
TANK FULL
2
OPERATING HOURS
3
OPERATING HOURS AND TANK FULL
4
ELAPSED TIME
5
ELAPSED TIME AND TANK FULL
6
OFF HOURS
7
OFF HOURS AND TANK FULL
8
RO START/STOP