Dispenser Control Interface Installation
Installing the Dispenser Pan Sensor
6
2.
Remove lower-front panels from dispenser to be modified.
Important
☞
It may be necessary to remove both the front and rear panels of the dispenser to gain
access to the junction box.
3.
Remove the junction box cover and pipe plug from the appropriate junction box
conduit opening. Retain cover and bolts for reassembly.
4.
Insert WHITE, BLACK, AND RED wires from the dispenser control interface into
the threaded opening in the junction box. Screw the interface into the junction box
and tighten. See Figure 1 below. At least 5 full threads must be engaged between
each interconnect of the conduit.
Figure 1.
Typical Dispenser Control Interface Installation
5.
For Discriminating Dispenser Pan Sensor with Dispenser Control Interface, Part
Nos. 847990-002 and 847970-002, attach the CAUTION Tag to the dispenser pan
in a visible area.
6.
Any additional parts required to allow the interface to clear the parts adjacent to the
junction box conduit opening must be provided by the installer. At least 5 full
threads must be engaged between each interconnect of the conduit.
CAUTION:
Do not use pipe sealant or teflon tape to seal conduit
interconnections. Failure to comply can result in explosion hazard.
Important
☞
Check to see that the Intrinsic Safety WARNING Label is still securely attached to the
cable. The labels must be attached to the cables at all times. Replace them if they are
missing or the wording is not legible. See Figure 2 below; refer to Figure 1 for label
location.
sensors/dispan/tdcii eps
