8. Lightly lubricate the o-ring on the plastic elbow check valve with silicone
lubricant and then assemble it to the inlet port on the bypass valve as
shown. See figure 12.
Note:
the inlet of the plastic elbow check valve must face down when
installed.
Note:
No extra external check valve is required.
Note:
Tighten the plastic nuts by hand only.
9. Assemble the 1” threaded fittings using the fittings, nuts, O-rings, and
split rings provided. Follow the illustration that is packed with the fitting
kit. Lightly lubricate the o-rings on the threaded fittings with silicone
lubricant. Assemble one of these fittings to the inlet of the plastic elbow
and assemble the other one to the outlet port on the bypass valve as
shown. See figure 13.
Note:
Tighten the plastic nuts by hand only.
10. Run 1/4” tubing from the solenoid valve exhaust port and 3/8” tubing
from the aeration head drain connection to an atmospheric drain
separate from the filter drain. See figure 14.
11. The outlet of the aeration tank is then connected to the inlet of the filter
tank. 1” diameter pipe is recommended.
12. Remove the front cover from the unit so the time delay relay can be
seen. The off time (in hours) is set with the knob on the white “plug-in”
style relay. See figure 15.
Figure 12
Figure 13
Plastic elbow fitting
Must Face Down
Outlet to Filter Tank
1” Plumbing Connectors
Aeration Tank Inlet
Figure 15
Figure 14
Solenoid Valve Exhaust Port (1/4” Tube Connection)
Tube This To Atmospheric Drain
Aeration Head Drain Connection (3/8” Tube Connection)
Tube This To Atmospheric Drain
Compressor “ON” time is fixed at 6 minutes. Set the “OFF” time with
this knob.
14
Culligan
®
Iron-Cleer
R
Water Filters