Culligan Smart Controller HE DF 12 - Page 18

14 Culligan® High Efficiency 1.5 Water Filter
14 Cat. No. 01024514
Drain Line Flow Control
Refer to Table 2 for the recommended drain line flow control to be used for various size tanks.
Refer to Figure 9 through Figure 11 and instructions below for changing the drain line flow control.
Table 2. Flow Restrictors
Target Flow Rate (gpm)
Depth Filter & Greensand Filter**
Flow Control
Carbon Filter Flow Control
Tank
Depth
Filter
Carbon
Filter
Greensand
Filter**
Feed Pressure
<45 psi
Normal
Pressure
Feed Pressure
<45 psi
Normal
Pressure
12" 10 8 4 10 gpm 10 gpm 8 gpm* 8 gpm*
14" 15 10 5 J J 10 gpm 10 gpm
16" 20 15 7 K K J E
21" 30 25 12 L L L K
*Shipped assembled in control from factory.
**Greensand filters are not WQA or IAMPO certified.
Drain Line Flow Control Replacement
Refer to Table 2, Figure 9 through Figure 11, and the instructions below to replace the drain line flow control.
1. Remove the cover by releasing the cover fastener from the control valve. See Figure 9 and Figure 10.
2. Remove the drain clip and pull off the drain connector.
3. Remove the drain line flow control located behind the connector.
4. Install the correct backwash flow control
5. Reverse the procedure to reassemble.
NOTE The number on the flow control should face into the valve body.
NOTE Do not re-install the cover until the drain line tubing is connected.
Figure 9. HE 1.5 filter cover fastener clip.
Figure 10. Removing the HE 1.5 filter cover.
Figure 11. Replacing drain line flow control.
Clips
Spacer
Flow Control
Drain Connector
Elbow Plug