Installer Manual Performa 263-268 / LOGIX 740-760 - Programming
Ref. MKT-IM-011 / A - 15.06.2017 35 / 64
Filter Backwash Time (Filter Mode Only)
If the system is set up as a filter, the brine amount is unnecessary. The controller deactivates the brine
amount setting, and changes to an adjustable backwash time in minutes.
6.3.8. Estimated capacity
Note
The system capacity is displayed in kilograms equivalent CaCO
3
of hardness removed
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.
Note
If using the 740 controller, programming is complete. The controller will return you to the
normal operation mode.
6.3.9. Hardness (760 on-demand controller only)
Set inlet water hardness at installation site.
A Press .
→ Time flashes.
B Adjust displayed time with and .
→ Default time: 14 minutes.
→ The controller can be adjusted from 0 to 99 minutes for backwash.
C Press to validate the selection and advance to the next parameter using or .
A Press .
→ The amount number flashes.
B Adjust displayed capacity with and .
C Press to validate the selection and advance to the next
parameter using or .
A Press .
→ The hardness number flashes.
B Adjust displayed hardness number with and .
→ Default hardness setting is 250 mg/L equivalent CACO
3
.
C Press to validate the selection. Initial programming is now
complete. The controller will return you to the normal
operation mode.
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