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.114 WARNING: EPDXY SEALANT MAYBE IRRITATING TO EYES AND SKIN. MAY CAUSE SKIN SENSITI- ZATION IN SUSCEPTIBLE INDIVIDUALS. MAY BE ABSORBED THROUGH THE SKIN. EPDXY SEAL- ANT CONTAINS EPDXY RESIN AND VINYL CYCLO - HEXENE DIOXIDE. VINYL CYCLOHEXENE DIOX- IDE HAS CAUSED SKIN CANCER IN ANIMAL TESTS. PRECAUTIONS: AVOID EYE AND SKIN CONTACT. WEAR IMPERVIOUS GLOVES AND SAFETY GLAS- SES. USE ONLY IN WELL VENTILATED AREAS. 4. To mount the sump sensor switch by cementing the PVC mounting sleeve to the sump wall (fiberglass sumps only) (see Figure 41, "Mounting Sleeve Cemented to Sump Wall"): Figure 41. Mounting Sleeve Cemented to Sump Wall. JII WARNING: HIGH VOLTAGES ARE PRESENT IN THESE SYSTEMS. TAKE PRECAUTIONS TO PREVENT PERSONAL INJURY, PROP- ERTY LOSS AND EQUIPMENT DAMAGE. DISCONNECT AC VOLTAGE AND TURN OFF ALL LINE POWER BEFORE REMOVING AND REPLACING ANY PARTS. TO AVOID ELECTRICAL SHOCK WHICH COULD KILL YOU, BE SURE AC POWER TO THE SYSTEM IS OFF DURING SERVICE. 1 WARNING: A GILBARCO VAPOR SENSOR SHOULD BE INSTALLED ONLY IN WELLS WHERE: PRELIMINARY TESTING HAS DETER- MINED THAT THE SOIL IS NOT CON- TAMINATED BEYOND ACCEPTABLE LIMITS, OR WHERE CONTAMINATED SOIL HAS BEEN REMEDIATED AND IS NOW CLEAN. A VAPOR SENSOR SHOULD NOT BE IN- STALLED IN WELLS WHERE PRELIMINARY TESTING INDICATES THAT THE INITIAL VAPOR SENSOR RESISTANCE EXCEEDS 25k OHMS. 16 CAUTION: ONLY INSTALL THIS PRODUCT IN WELLS WHERE PRELIMINARY TESTING HAS DETERMINED PRESENT VAPOR LEVELS TO BE ACCEPTABLE FOR ITS USE. t WAR -11. 1`11=1 04 AM L 1 25 Site Preparation and Installation Instructions EMC LIST Monitoring System - d. Install and slightly tighten the cord grip to hold the a. Select a position for the mounting sleeve in the sump as mounting bracket in position. Turn the bracket so the far away from the submersible pump as possible. mounting sleeve is as close to the outer sump wall as possible and fully tighten the cord grip. .' NOTE: The mounting sleeve must be mounted far e. If necessary, carefully bend the mounting bracket so enough into the sump to allow the sump sensor switch, when installed, to rest on the base of the sump and that the mounting sleeve is in a true vertical position. Using a level, check the mounting sleeve to confirm that mounted at least one inch up from the base. it is vertical. b. Mark a line on the sump wall indicating the top of the f. Carefully slide the sump sensor switch into the mount- mounting sleeve. ing sleeve until it rests on the sump base. c. Apply cement approved for use with PVC and the sump g. Feed the leader cable through the cord grip on the wall material generously in a line running the complete junction box. length of the sleeve. h. Tighten the cord grip nut to ensure a water -tight seal at d. Using a level, position the sleeve vertically at the mark the cable entry. indicated on the sump wall and press it firmly to the i. Using wire nuts, connect the two -wire cable to the field side of the sump. BE SURE THE SLEEVE IS VERTICAL. wires in the sensor junction box (see Figure 36, 'Two- Wire Sensor Field Wiring Diagram"). Since these are e. Hold the sleeve in position until the cement has contact switches, polarity is not a consideration when hardened. connecting sensor wires to field wires. f. Install and connect the sump sensor switch following NOTE: SEAL WIRE NUT CONNECTIONS AT THIS the instructions in Section 7.13.31. through 7.13.31 ® TIME USING epoxy sealant furnished with each sump sensor switch. .114 WARNING: EPDXY SEALANT MAYBE IRRITATING TO EYES AND SKIN. MAY CAUSE SKIN SENSITI- ZATION IN SUSCEPTIBLE INDIVIDUALS. MAY BE ABSORBED THROUGH THE SKIN. EPDXY SEAL- ANT CONTAINS EPDXY RESIN AND VINYL CYCLO - HEXENE DIOXIDE. VINYL CYCLOHEXENE DIOX- IDE HAS CAUSED SKIN CANCER IN ANIMAL TESTS. PRECAUTIONS: AVOID EYE AND SKIN CONTACT. WEAR IMPERVIOUS GLOVES AND SAFETY GLAS- SES. USE ONLY IN WELL VENTILATED AREAS. 4. To mount the sump sensor switch by cementing the PVC mounting sleeve to the sump wall (fiberglass sumps only) (see Figure 41, "Mounting Sleeve Cemented to Sump Wall"): Figure 41. Mounting Sleeve Cemented to Sump Wall. JII WARNING: HIGH VOLTAGES ARE PRESENT IN THESE SYSTEMS. TAKE PRECAUTIONS TO PREVENT PERSONAL INJURY, PROP- ERTY LOSS AND EQUIPMENT DAMAGE. DISCONNECT AC VOLTAGE AND TURN OFF ALL LINE POWER BEFORE REMOVING AND REPLACING ANY PARTS. TO AVOID ELECTRICAL SHOCK WHICH COULD KILL YOU, BE SURE AC POWER TO THE SYSTEM IS OFF DURING SERVICE. 1 WARNING: A GILBARCO VAPOR SENSOR SHOULD BE INSTALLED ONLY IN WELLS WHERE: PRELIMINARY TESTING HAS DETER- MINED THAT THE SOIL IS NOT CON- TAMINATED BEYOND ACCEPTABLE LIMITS, OR WHERE CONTAMINATED SOIL HAS BEEN REMEDIATED AND IS NOW CLEAN. A VAPOR SENSOR SHOULD NOT BE IN- STALLED IN WELLS WHERE PRELIMINARY TESTING INDICATES THAT THE INITIAL VAPOR SENSOR RESISTANCE EXCEEDS 25k OHMS. 16 CAUTION: ONLY INSTALL THIS PRODUCT IN WELLS WHERE PRELIMINARY TESTING HAS DETERMINED PRESENT VAPOR LEVELS TO BE ACCEPTABLE FOR ITS USE. t WAR -11. 1`11=1 04 AM L 1 25