DC4500 Series Biocide Lockout

DC4500 Menu List

LMI Controller Screen

The “BIOCIDE LOCKOUT” screen selection allows for the programming of a system Bleed lockout time. This option prevents the bleed of a cooling tower immediately following chemical biocide addition. Press “ENTER” to access the “LOCKOUT” screens where this option is programmed. The number of minutes that the bleed function needs to be disabled can be varied as required. Each Biocide pump lockout time can be individually programmed.

DC4500 Instruction Manual
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Click link to go to Biocide Preebleed