Appendix D Recirculation Pump - Culligan Premier Series Installation, Operation And Service Instructions

Appendix D Recirculation Pump

Recirculation Pump Setup and Installation
When the controller with the optional flow meter detects no flow for a specified duration, the system state changes to recir-
culation mode, turning on the recirculation pump.
The recirculation pump turns off immediately when flow is detected by the controller from the flow meter.
The air pressure switch is installed in case of air loss to the system. This acts as a fail-safe and will turn off power to the
recirculation pump. This switch can be adjusted by loosening the allen screw on the side of the switch and rotating the top
of the switch to adjust; clockwise will lower the trigger point.
WARNING! When completing the installation of a recirculation system, verify that the recircu-
WARNING! Air pressure must not exceed the maximum 100 psi.
NOTE Use 14 GA Wire Recirculation Pump and Internal Recirculation High Voltage Side Relay.
DI Recirculation Installation and Start-Up
1. Refer to Figure 8 on page 17
2. Refer to Figure 13 on page 27
3. Install the pressure switch onto the air manifold: refer to
4. To operate the recirc pump it is also necessary to install a flow meter: see
and refer to "Flow Sensor Meter Connections (Optional)" on page 89
5. After installation of the recirc kit is complete you can now turn on the inlet water pressure.
6. You can now perform a function test to verify proper operation of the recirc pump. The recirc pump is normally
turned on when the system senses no water flow for a 15-minute period. There is an override switch located at
the top of the relay that will close the relay contacts immediately and will turn on the pump.
7. Turn the water pressure to the system off and relive the pressure to the system.
8. The kit includes a pressure switch this pressure switch prevents the pump from turning on when there is not
enough pressure supplied to the system to prevent the pump from dead heading. The switch has an adjustment
built into the switch body. You need to loosen the Allen screw located on the side of the switch and turn the
Culligan® Premier Series Automatic Deionizer
82
Figure 34.
lation pump turns off automatically if the supply air pressure to the Premier Series
Automatic Deionizer drops below 20 psi.
for set-up and installation of the recirculation piping.
to install the relay that controls the pump in the control box.
Recirculation pump installation.
Figure 7 on page
for set-up and installation.
16.
page 81 for available flow meters,
Cat. No. 01024000
82