12. Install appropriately sized 'tee' for bypass.
13. Install one of the valves which isolates the injector.
14. Install 'tee' which supplies water to the manifold.
15. Before installing the meter, flush the system to remove metal flakes and other debris from the plumbing.
You should also flush the line that supplies the pilot valve/manifold before connecting it to the valve.
16. Install water meter. Make sure to read specific manual for your water meter. Different meters have
different installation requirements. All manuals can be found on the H.E. Anderson website.
17. NOTE: Strain on the water meter can interfere with operation and lead to water meter failure. Adjust the
piping to make sure no additional forces are acting on the water meter.
18. Install the appropriate number of 'tees' for injection point fittings. Consider future expansion possibilities
when choosing how many 'tees' to install. It is easy to plug a tee but hard to install an extra at a later
time.
19. Install blend tank with unions on either side. Make sure blend tank is properly secured to the floor, wall
or other suitable structure.
20. Install 'tee' for probe bypass loop is applicable.
21. Note: probe bypass loop does not have to be the same diameter pipe as the main water line. Not all
water must flow through probe bypass loop.
22. Install probe bypass valve and another tee making sure to leave enough room in between for probe
tees.
23. Install valves to isolate probe loop below tees.
24. Install elbow, tee and probe tees in probe loop.
25. Install boiler drain in probe loop.
26. Install downstream injector isolation valve.
27. Install injector isolation valve and tee to compete injector bypass.
28. Install manifold close to injection point fittings. Properly bolt manifold to floor or wall.
29. NOTE: See manifold manual for complete information on installing the manifold.
30. Install injection point fittings into tees on water line.
31. Flush water line before proceeding. The probe loop can be closed off if probes are not installed.
32. Do not connect the supply line to the pilot valve/manifold before flushing the system.
33. Install pumpers on manifold. Be sure to include gasket between pumpers and manifold.
34. NOTE: See pumper manual for complete information on installing the pumpers.
35. Connect manifold supply from tee to manifold.
36. NOTE: Wait to install the manifold drain line until after the manifold is verified to work properly.
37. Supply water to system and check for leaks. Fix all leaks promptly to keep water off injection system and
to keep area around injector neat and easy to work around.
38. NOTE: Install probes after water has been supplied to the system. The pH probe cannot be left dry. The
pH probe will be damaged and must be replaced if it is allowed to dry out.
Electrical Connections
1. NOTE: Make wiring connections after plumbing is complete.
2. Refer to the manual Series J Plus Pumper Controllers for the terminal locations. The flow sensor and
valve outputs should be connected before wiring the power connections.
3. WARNING! Connecting the flow sensor incorrectly can damage the flow sensor electronics.
4. The terminals on the flow sensor terminal block are labeled 1, 2, & 3, both on the terminal board and on
the sensor cable. Be certain to match numbers when connecting these wires. If you need a longer cable,
use the color coding to be sure that these connections are correct.
5. The manifold valve terminals are numbered on the 4-output terminal block. On the 2-output model, valve
#1 is on the left side.
6. NOTE: On 2-output models the sensor terminal block is detachable which makes connecting the cable
much easier.
Setting the Controllers
Set up the controller before starting up the system. Refer to the J Plus Controller manual.
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