Section 2 b
In-Line Cell Installation Locations
NOTE: See diagrams below for the proper location of the flow detector and cell, so not to over
chlorinate/brominate the spa.
Pool/Spa
Pump
Three Way
(Motorized) Valve
Flow
Install Flow
Detector(s)
& Cell Here
Single Pump Pool /Spa Combination
NOTE: If this scheme is desired and the spa is raised, a Swing Check Valve must be installed after the
three way Return (Motorized) Valve on the Spa Jet line to ensure spa drain down does not occur.
Flow
Swing Check Valve
Optional 2 Way
Valves For Spa
Draining &
Service
Install Flow
Detector (s) &
Cell Here
Dual Pump Pool /Spa Combination
NOTE: If this scheme is desired and the spa is raised, a 5 LB / 34.5 kPa Check Valve must be installed
on the Pool Return line before the flow detector to ensure adequate spa spillover.
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