2-12.2 LOW FLOW (2-100 GPM) CONVERSION INSTRUCTIONS.
When using Hypochlorinator Unit for the low flow range (2-100 GPM) the bypass
manifold is not used. Line connections to the unit are made directly to the inlet and
outlet connections of the lower manifold. These connections are 2 NPT and the follow-
ing changes to the unit are required.
a. Disconnect inlet hose from the bypass manifold at the lower manifold inlet. Remove reducing bushing and
elbow assembly from the lower manifold and place it into tool box for storage.
b. Remove the pipe plug from lower manifold outlet connection and place in tool box for storage.
c. Disconnect outlet hose from the bypass manifold at the meter outlet tee on lower manifold.
d. Disconnect the pump injection nozzle at the bypass manifold and install it into the meter outlet tee on
the lower manifold.
e. Connect line to be treated to the inlet connection (2 NPT) of the lower manifold.
f. Connect outlet connection (2 NPT) of the lower manifold to the line leading to distribution or storage.
Instructions nameplate attached to unit is not applicable to this low flow range. Solu-
tions strength, range control and pump setting are to be selected from paragraph
2-12.1, steps (a) thru (i) and Curves Figure 1, Figure 2, Figure 3, and Figure 4.
2-12.3 REMOVE HYHPOCHLORINATOR FROM SERVICE.
Disconnect INLET and OUTLET hose assemblies.
Flush unit by disconnecting outlet fitting first allowing water to flow to waste.
Remove foot valve assy from hypochlorite reservoir and insert in container of untreated water. Allow feeder
to operate several minutes as this will flush all lines.
Disconnect inlet connection.
Disconnect all clear plastic hoses and drain and reinstall.
Store Hypochlorinator Unit.
Change 1 2-55