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/ Yds <br /> Dispenser Control Interface Installation Installing the Dispenser Pan senso�017 <br /> ENVIRONMENTAL HEALTH <br /> 2. Remove lower-front panels from dispenser to be modified. DEPARTMENT <br /> Important ° It may be necessary to remove both the front and rear panels of the dispenser to gain <br /> access to the junction box. <br /> 3. Remove the junction box cover and pipe plug from the appropriate junction box <br /> conduit opening.Retain cover and bolts for reassembly. <br /> 4. Insert WHITE,BLACK,AND RED wires from the dispenser control interface into <br /> the threaded opening in the junction box.Screw the interface into the junction box <br /> and tighten.See Figure 1 below.At least 5 full threads must be engaged between <br /> each interconnect of the conduit. <br /> POWER <br /> 120 Vnc <br /> NEUTRAL <br /> TO DISPENSER <br /> EXISTING <br /> CONDUIT EXISTING <br /> DISPENSER CONDUIT <br /> 1-%2 TO 3/4' CONTROL <br /> REDUCER INTERFACE <br /> 0 0 <br /> 1 Y2�COUPLING <br /> ° o <br /> ° <br /> 13 DISPENSER PAN <br /> SENSOR <br /> NIPPLE ° <br /> o ° <br /> 0 <br /> (NOT SUPPLIED) <br /> DISPENSER PAN ■ <br /> JUNCTION BOX <br /> Figure 1. Typical Dispenser Control Interface Installation w <br /> 5. For Discriminating Dispenser Pan Sensor with Dispenser Control Interface,Part <br /> Nos.847990-002 and 847970-002,attach the CAUTION Tag to the dispenser pan <br /> in a visible area. <br /> 6. Any additional parts required to allow the interface to clear the parts adjacent to the <br /> junction box conduit opening must be provided by the installer.At least 5 full <br /> threads must be engaged between each interconnect of the conduit. <br /> CAUTION: Do not use pipe sealant or teflon tape to seal conduit <br /> interconnections. Failure to comply can result in explosion hazard. <br /> Important Check to see that the Intrinsic Safety WARNING Label is still securely attached to the <br /> cable. The labels must be attached to the cables at all times.Replace them if they are <br /> missing or the wording is not legible. See Figure 2 below; refer to Figure 1 for label <br /> location. <br /> 6 <br />