Pentair AUTOTROL 368 - Resetting the Controller; History Values

Installer manual Autotrol 368 (604-606) - Programming
36 / 60 Ref. MKT-IM-007 / D - 09.10.2020
C# Cycle Resin bed
flow
direction
System u1
[minutes]
System u2
[minutes]
System u3
[minutes]
System u4
[minutes]
C2 Brine draw ↓ Calculated Calculated Calculated Calculated
Slow rinse 25 45 25 45
C3 Repressurize None 3 3 3 3
C4 Rapid rinse ↓ 3 3 1 3
C5 2nd backwash ↑ 1 1 1 1
C6 2nd rapid rinse ↓ 1 1 1 1
C7 Brine refill None Calculated Calculated Calculated Calculated
6.10 Resetting the controller
All programmed settings with the exception of time of day can be reset. Entering the value“0” will
reset the flash memory to the factory default.
To reset the controller:
1. Press and hold and simultaneously for 3seconds.
ð A small “u” will be displayed in the left digit.
ð The right digit will display the current system setting.
2. Press until the “u0” system is displayed.
ð Wait 5seconds for the setting to be stored into the flash
memory. The display will return to the time of day.
ð The controller has now system1 setting (default
setting).
3. Follow the steps of the system selection procedure to select
the desired system setting.
6.11 History values
The controller features a review level that displays the operation history of the system. To access
history values :
1. Press and hold and simultaneously for 3seconds.
ð To view the “H” levels.
2. Press to navigate through the table.
ð When the desired code is reached, press to display
the value.
ð Some of the values have four digits. Press to display
the first two digits, then press to display the last
twodigits.