Pentair FLECK 7000XTR, Service Manual

Page: 5 / 24

FLECK
7000XTR Service Manual
• 5
TIMER OPERATION
Figure 2
Valve State
INI (Initializing)
INI will display on the screen for 30 to 45 seconds when
initializing after a power failure reset or programming.
RGQ (Regeneration Queued)
RGQ indicates that the reserve has been entered in a delayed
system and regeneration has been queued. When in the main
screen, press the Shift button to toggle service (SRV) with RGQ.
Service (SRV)
SRV will display when the unit is in service.
LED Status Lights
Blue LED
Illuminates while the unit is in service and no errors exist. The
unit will always be in service unless a regeneration trigger has
occurred (green LED light will be displayed).
Green LED
Illuminates when the unit is in Regeneration mode, unless an
error condition exists.
Red LED
Illuminates when there is an error.
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
volume count is zero or is below reserve capacity
System Type Regeneration Trigger
Time Clock Delayed A) Day override parameter is reached and
B) the time of day matches the regeneration
day override time
Meter Immediate Regenerates as soon as the volume
remaining has been depleted
Meter Delayed Fixed
Reserve
A) Volume remaining has been depleted
to the fixed reserve volume and B) the
regeneration time has been reached
Meter Delayed
Variable Reserve
A) Volume remaining has been depleted
to the variable reserve volume and B) the
regeneration time has been reached
Meter Delayed
Weekly Reserve
A) Volume remaining has been depleted to
the weekly variable reserve volume and B)
the regeneration time has been reached
Volume Override
Immediate
As soon as the programmed volume
remaining has been depleted from the tank
Volume Override
Delayed
As soon as soon as the programmed volume
remaining has been depleted from the tank
and 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 to advance valve to
Regeneration Cycle Step #6 (if active).
8. 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.