Tweco XTTM-301 - Manual (Page 38)

INSTALLATION 3-20 Manual 0-4768
7. Connect the wire lead from the height finder to the ohmic clip if using ohmic torch height sensing.
NOTE
Ohmic sensing is not recommended with water shield (secondary). Wa-
ter on the plate interferes electrically with the ohmic sensing system.
8. Confirm proper parts assembly as shown.
Torch Head O-Ring
Torch Head
Art # A-07202
0.063 - 0.083"
(1.6 - 2.1 mm)
Protrusion
9. Slide the ohmic clip over the shield cup if using ohmic torch height sensing.
A-03393
Ohmic Clip
10. Connect the wire lead from the height finder to the ohmic clip.