Loop Plumbing Diagram - Pentair IntelliChlor IC20 Manual

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Loop Plumbing Diagram

The IntelliChlor will operate in water flow rates from 56.78 liters (15 gallons) per minute up to 416.40 liters (110
gallons) per minute (the limit of 5.08 cm (2") plumbing). For flow rates over 303 liters (80 gallons) per minute, it is
recommend that you use a bypass loop (shown below) for best chlorine production. Installations with flow rates over
303 liters (80 gallons) per minute are those that have in-floor cleaning systems or boost pumps. These systems should
use a bypass loop with the IntelliChlor.
IntelliChlor Plumbing Diagram
Plumb the IntelliChlor cell AFTER the filter and heater. If installed on a pool/spa combination system, then
plumb the IntelliChlor cell BEFORE the pool/spa return valve to allow proper chlorination of both the pool and
spa. See diagram below.
IntelliChlor User's Guide