Instruction Manual

Instruction Manual
D103216X012
L2sj Controller
January 2015
6
Mounting the Controller to the Vessel
Insert the displacer end of the controller‐sensor assembly into the vessel connection, and screw the sensor threads
into the vessel connection. Tighten sufficiently to seal the threads. If necessary, loosen or tighten slightly to obtain the
orientation shown in figure 3. Make sure that the controller case is level.
Figure 3. Sensor Orientation
CORRECT CONTROLLER MOUNTING
HOLE ORIENTATION WHEN
MOUNTED ON VESSEL
A6639
CAUTION
Do not pick up the controller/sensor by lifting the displacer rod (key 64). This action could place excessive stress on the
displacer rod and cause the unit to malfunction.
Attaching a Vertical Displacer
Refer to figure 5 for part locations.
1. Thread jam nut (key 63) all the way onto the threaded portion of the universal joint assembly (key 69).
2. Thread the displacer (key 81) all the way onto the threaded portion of the universal joint assembly.
3. Tighten the jam nut (key 63) against the displacer (key 81).
Attaching a Horizontal Displacer
Refer to figure 5 for part locations.
1. Thread jam nut (key 63) all the way onto the displacer rod (key 64) or extension (key 82).
2. Thread the displacer (key 81) all the way onto the displacer rod (key 64) or extension (key 82).
3. Tighten the jam nut (key 63) against the displacer (key 81).
Supply Pressure Connections
WARNING
Personal injury or property damage may occur from an uncontrolled process if the supply medium is not clean, dry, oil‐free
air, or non‐corrosive gas. While use and regular maintenance of a filter that removes particles larger than 40 micrometers