Operation; Recommendations; Manual Regeneration - Pentair AUTOTROL 604 Installer Manual

8.

Operation

During a regeneration:
• The controller displays a cascading symbol "--". Press
"--".
8.1.

Recommendations

• Use only regeneration salts designed for water softening EN973.
• For optimal system operation, the use of clean salt and impurities free is recommended (for
example salt pellets).
• Do not use ice melt salt, block, or rock salts.
• The sanitizing process (both with liquid and electrochlorination) may introduce chlorine
compounds which may reduce the life of the ion exchange resins. Refer to media manufacturer
specifications sheet for more information.
8.2.

Manual regeneration

A Mandatory 
The controller must be in service in order to enable this procedure.
Manual delayed regeneration
A Press once to program a delayed regeneration.
→ The regeneration will start on the next time of regeneration (2:00 AM). See chapter 6.
Programming, page 28.
→ A regeneration dot will blink when delayed regeneration is on.
A
Note
To cancel the manual delayed regeneration: press
disappears.
Immediate regeneration
A Press and hold
→ The controller will display a cascading symbol "--" as it cycles to backwash.
→ The controller will proceed through a complete regeneration.
Ref. MKT-IM-007 / A - 16.12.2016
for 3 seconds to initiate immediate manual regeneration.
Installer Manual Autotrol 368 / 604-606 - Operation
to display the current cycle "C#"or the
again. The regeneration dot
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