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Installer Manual Fleck 5812 - XTR - Operation
The controller will not start a new regeneration cycle without power. If the valve misses a scheduled
regeneration due to a power failure, it will queue a regeneration. Once power is restored, a
regeneration is queued at the programmed regeneration time (2:00 AM default for softeners metered
immediate, 12:00 AM default for filters metered immediate, if day override has not been set).
Typically, this means that the valve will regenerate one day after it was originally scheduled. If the
treated water output is important and power interruptions are expected, the system should be set up
with a sufficient reserve capacity to compensate for regeneration delays.
8.6.
Remote lockout
If a remote switch is connected to the remote lockout input terminals on the back of the XTR board,
the controller will not allow the system to go into regeneration until the regeneration lockout input
signal to the controller is cleared. This requires opening the contact closure to clear the lockout
condition. The recommended gauge wire is 20 with a maximum length of 500 feet. See 5.8. Electrical
connections, page 50.
8.7.
Sleep mode
The controller will go into sleep mode if no button is pressed after five minutes. All other controller
functions will continue to operate. The display will wake from sleep mode when any part of the display
is touched.
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Ref. MKT-IM-019 / E - 14.10.2019
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