Recommended Plumbing Configuration; Figure 4. Recommended Plumbing Configuration For Pool/Spa Combination Systems; Figure 5. Recommended Plumbing Configuration For Pool Or Dual Equipment Systems - Jandy AquaPure Installation And Operation Manual

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3.2.2 Recommended Plumbing Configuration

The preferred installation is that the cell and sensor are plumbed in the common line after (downstream)
the heater. The sensor is designed to be plumbed into the 3-port cell. Figure 4 illustrates the recommended
plumbing configuration, which results in the most reliable operation.
NOTE The AquaPure® and PureLink
This ensures that the cell only operates when the pool pump is ON. The flow sensor serves as a secondary
protection device to ensure there is sufficient flow for the cell to operate.
Figure 4. Recommended Plumbing Configuration for Pool/Spa Combination Systems
Pool
Return
Figure 5. Recommended Plumbing Configuration for Pool or Dual Equipment Systems
systems are powered from the LOAD SIDE of the pool circulation pump relay.
TM
Heater
Heater
Cell
Sensor
Control/Power
Center
Cell
Spa
Bypass for
Sensor
Spillover
JANDY
Pool
Return
Spa
Return
Control/Power
Center