20
Culligan® High Efficiency 1.5 Water Filter
20
Cat. No. 01024514
Installing Accessory Connections
The HE 1.5 Controller enclosure has several portals to allow connections to HE accessories. Each connection portal is
molded into the controller enclosure. If the portal is not already opened and/or plugged, it may be opened by pushing a
sharp object (screwdriver or knife) through the plastic. See Figure 22.
A connector/bushing and/or plug should be placed in the port assigned for each HE 1.5 accessory. See Figure 22 and
Figure 23 and Table 4 for connector/bushing and plug types and their position on the HE 1.5 Controller enclosure.
1
2
3
4
5
6
Figure 22.
HE 1.5 Controller connection ports.
01025274
01025264
01025278
01024983
01025277
Figure 23.
Connectors.
Table 4. Accessory connectors and possible connections.
Part No.
Description
Location(s)
Connection
P1025274
Strain Relief Fitting, 10 PK
1
24V Power (pre-installed)
P1025264
Strain Relief Fitting, 10 PK
1, 2, 3
—
P1025277
Liquid Tight Hole Plug, 10 PK
1, 2, 3,
—
P1025278
Bushing, strain relief, 10 PK
4, 5
—
—
Cord Grip, Liquid Tight
4, 5, 6
Flow Meter, Communication
To install an HE 1.5 accessory connection:
1. Remove the plastic plug from the port on the enclosure, or open the port through the molded recessed area.
2. Remove the plastic nut from the bushing attached to the preinstalled connector cable.
3. Place the bushing with the cable through the port.
4. Tighten the nut on the interior side of the port opening on the controller enclosure. See Figure 24.
5. Attach the female connector to the Smart Controller circuit board at the appropriate location.
Nut Inside Controller Housing
Nut
Bushing
Figure 24.
Connector bushing and nut position.
Communication
Cable
Optional Cable
Flow Meter Cable
24V Power Cord
