Watts Fleck 9500 Twin Brass Valve - Manual (Page 15)

Model 9000/9100/9500
15
ET Timer Control Operation
Timeclock Regeneration Valves
When the number days since the last Regeneration reaches the preset number of days, a Regeneration cycles
initiates at the preset Regeneration Time.
Flow Meter Equipped Immediate Regeneration Valves
The Time Of Day display alternates with the Volume Remaining display. The Meter arrow flashes in direct relation
to the water flow rate through the unit. As treated water is used, the Volume Remaining display counts down from
a maximum value to zero and initiates a Regeneration cycle.
Sensor Immediate Regeneration Valves
When the control receives a valid sensor input signal, a Regeneration cycle initiates. The Sensor Input arrow
flashes until the signal is determined to be valid.
Sensor Delayed Regeneration Valves
When the control receives a valid sensor input signal, a Regeneration cycle initiates at the preset Regeneration
Time. The Sensor Input arrow flashes until the signal is determined to be valid. The Reserve arrow flashes when
the reserve capacity is being used.
Lockout Input Operation
The lockout arrow turns on whenever the control sends a lockout signal. Any requests for Regeneration are
delayed until this signal is removed. Regeneration then proceeds normally.
Figure 12
Figure 13
Example:
525 gallons of water remaining
Valve In Service
Water flowing
Meter arrow flashing
Example:
12:58 A.M. with invalid sensor signal
Valve In Service
Sensor arrow flashing
Example:
12:59 A.M. with valid sensor signal
Valve In Service
Sensor arrow on
Reserve arrow flashing
Delayed regeneration