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INSTALLATION continued
4. Hand tighten the injection fitting into the FNPT fitting.
a. Install connecting nut and ferrule to the pump discharge tubing. Insert discharge
tubing into injection fitting until it reaches base of fitting.
b. Finger tighten connecting nut to fitting.
5. Turn the pump on and re-pressurize the system. Prime the pump and observe the
flow. Check all connections for leaks. Once primed, place the pump in the desired
operating mode.
6. After suitable amount of dosing time, perform tests for desired readings (e.g., pH or
ppm). If necessary, fine tune dosing levels by adjusting the run time per event.
The injection point and fitting require periodic maintenance to clean any deposits
or buildup. To allow quick access to the point of injection, Stenner recommends
the installation of shut-off valves.
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