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Electrical and Gas Leak Checks 8 <br /> ��.•`sr,••. <br /> O <br /> •` 1 <br /> (!) •. <br /> •• <br /> 11161111111 • <br /> • <br /> i "• <br /> i <br /> • <br /> ft <br /> • <br /> us <br /> V0 <br /> ti00oj <br /> Electrical Safety Checks A WARNING — RISK OF <br /> After installation, confirm that all electrical wiring ELECTRIC SHOCK <br /> is installed in accordance with local and national ALL WIRING MUST COMPLY WITH LOCAL <br /> regulations, and according to the Installation AND NATIONAL ELECTRICAL CODES, <br /> Manual. AND MUST BE INSTALLED BY A LICENSED <br /> BEFORE TEST RUN ELECTRICIAN. <br /> Check Grounding Work Gas Leak Checks <br /> Measure grounding resistance by visual detection There are two different methods to check for gas <br /> and with grounding resistance tester. Grounding leaks. <br /> resistance must be less than 0.10. Soap and Water Method <br /> Note: This may not be required for some Using a soft brush, apply soapy water or liquidF. <br /> locations in the US. detergent to all pipe connection points on the x.�. <br /> DURING TEST RUN indoor unit and outdoor unit. The presence of <br /> Check for Electrical Leakage bubbles indicates a leak. "c <br /> cu <br /> During the Test Run, use an electroprobe and Leak Detector Method <br /> multimeter to perform a comprehensive electrical If using leak detector, refer to the device's <br /> leakage test. operation manual for proper usage instructions. <br /> If electrical leakage is detected, turn off the unit AFTER PERFORMING GAS LEAK CHECKS <br /> immediately and call a licensed electrician to find After confirming that the all pipe connection <br /> and resolve the cause of the leakage. points DO NOT leak, replace the valve cover on <br /> Note: This may not be required for some the outside unit. <br /> locations in the US. <br /> 4 Page 31 ► <br />