Pentair Fleck 6700XTR Service Manual page 3

TIMER OPERATION continued
Flow Indicator
A rotating line (appearing as a rotating star shape) will display
on the screen when flow is going through the the meter.
Regeneration
A time initiated control valve regenerates when the
•
number of programmed days has been reached
A flow initiated control valve regenerates when the
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volume count is zero or is below reserve capacity
System Type
Day override parameter is reached
Time Clock
The time of day matches the regeneration day
Delayed
override time
Meter Regenerates as soon as the volume remaining
Immediate has been depleted
Volume remaining has been depleted to the fixed
Meter Delayed
reserve volume
Fixed Reserve
The regeneration time has been reached
Volume remaining has been depleted to the
Meter Delayed
variable reserve volume
Variable
Reserve
The regeneration time has been reached
Volume remaining has been depleted to the
Meter Delayed
weekly variable reserve volume
Weekly
Reserve
The regeneration time has been reached
Volume
As soon as the programmed volume remaining
Override
has been depleted from the tank
Immediate
Volume As soon as soon as the programmed volume
Override remaining has been depleted from the tank and
Delayed the regeneration time has been reached
Setting the Time of Day
1. Press and hold the Up or Down button for 2 seconds.
2. Press the Shift button to select the digit you want to modify.
3. Press the Up or Down buttons to adjust the value.
4. Press the Extra Cycle button to return to the normal display
screen, or after a 5 second timeout.
NOTE: The "D" button (Diagnostic) can be pressed to exit
without saving.
Manually Initiating a Regeneration
1. When timer is in service, press the Extra Cycle button for 5
seconds on the main screen.
2. The timer advances to Regeneration Cycle Step #1, and
begins programmed time count down.
3. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #2 (if active).
4. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #3 (if active).
5. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #4 (if active).
6. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #5 (if active).
7. Press the Extra Cycle button once more to advance the
valve back to in service.
NOTE: A queued regeneration can be initiated by
pressing the Extra Cycle button. To clear a queued
regeneration, press the Extra Cycle button again
to cancel. If regeneration occurs for any reason
prior to the delayed regeneration time, the manual
regeneration request shall be cleared.
Regeneration Trigger
Queued Regeneration (RGQ)
From the display screen, while the unit is in service, hold down
the Extra Cycle button until "RGQ" displays. The valve will
regenerate when the set regeneration time has been reached.
Timer Operation During Regeneration
In the main display screen, the timer shows the current
regeneration cycle and the time for that step. The green
LED light will display when the unit is in regeneration. Once
all regeneration steps are complete, the timer returns to
in service, displays a blue LED light, and resumes normal
operation.
Timer Operation During Programming
The timer enters program mode (unit must be in service).
While in the program mode the timer continues to operate
normally, monitoring water usage. Timer programming is stored
in memory permanently upon a normal exit from programming
mode.
Timer Operation During A Power Failure
All program settings are stored in permanent memory. Current
valve position, cycle step time elapsed, and time of day are
stored during a power failure, and will be restored upon power
re-application. Time is kept during a power failure, and time of
day is adjusted upon power up (as long as power is restored
within 12 hours).
NOTE: The time of day on the main display screen will
flash for 5 minutes when there has been a power
outage. The flashing of the time of day can be
stopped by pressing any button on the display.
Regeneration Day Override Feature
If the Day Override option is turned on and the valve reaches
the set Regeneration Day Override value, the Regeneration
Cycle starts at the programmed regeneration time.
Flow Meter Equipped Timer
As treated water is used, the Volume Remaining display
counts down from the calculated system capacity, less the
reserve volume. Once capacity reaches the reserve volume,
the system will regenerate based on the set regeneration
time. If set for an Immediate system, the unit will regenerate
immediately once it reaches zero capacity. If it is a Fixed,
Variable, or Weekly reserve, the unit will queue a regeneration
(RGQ) and count down Reserve Volume until the set
regeneration time.
NOTE: Reserve Volume is only available in a RGQ system.
Figure 2 Volume Remaining (Less Reserve)
Figure 3
Transformer must be grounded and ground wire
WARNING:
must be terminated to the backplate where grounding label is
located before installation.
Fleck 6700XTR Downflow JL10 • 3