Estimated Capacity; Hardness (760 On-Demand Controller Only) - Pentair Autotrol 255 Logix 740-760 Installer Manual

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Installer Manual 255-LOGIX 740-760 - Programming

6.3.9. Estimated capacity

Note
The system capacity is displayed in kilograms equivalent CaCO
before a regeneration is necessary.
Note
Value is derived from the system's resin volume input and salt amount input.
Note
The capacity is displayed for information purposes on the 740 controller. It cannot be
changed.
Set the estimated capacity on the 760 controller.
A
Press
.
→ The amount number flashes.
B
Adjust displayed capacity with
C
Press
to validate the selection and advance to the next
parameter using
Note
If using the 740 controller, programming is complete. The controller will return you to the
normal operation mode.

6.3.10. Hardness (760 on-demand controller only)

Set inlet water hardness at installation site.
A
Press
.
→ The hardness number flashes.
B
Adjust displayed hardness number with
→ Default hardness setting is 10 mg/L equivalent CACO
C
Press
to validate the selection. Initial programming is now
complete. The controller will return you to the normal
operation mode.
40 / 76
and
.
or
.
and
.
.
3
Ref. MKT-IM-001 / C - 08.10.2019
of hardness removed
3

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