LG LRFS28XBS Owners Manual - Page 22
Connecting Refrigerator to, Water Supply
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22 INSTALLATION Type C† NOTE • Disassembling/Assembling the Water Lines • Do not install the icemaker tubing in areas where the ambient temperatures fall below freezing. WARNING • Connect to potable water supply only. CAUTION • To prevent burns and product damage, only connect the refrigerator water line to a cold water supply. • Wear eye protection during installation to prevent injury. e Collet f Tube g Insert line h Clip • Gently press the collet and insert the tube until only one line shows on the tube. 6 Set the cover i in place. Insert and tighten the cover screw j. Connecting Refrigerator to Water Supply Before Beginning These instructions assume you have an existing water supply connection for the refrigerator. If necessary, call a qualified plumber to install a water supply line for the refrigerator. • Turn the icemaker OFF if the refrigerator will be used before the water line is connected. Water Pressure You will need a cold water supply. Water Pressure • Models with water filter: - 20 - 120 psi (138 - 827 kPa) • Where reverse osmosis water filtration system is connected to a cold water supply: - 40 - 60 psi minimum to reverse osmosis system (2.8 kgf/cm2 - 4.2 kgf/cm2, or less than 2 - 3 seconds to fill a cup of 7 oz capacity) If the water pressure from the reverse osmosis system is less than 20 psi or 138 kPa or 1.4 kgf/cm2 (takes more than 4 seconds to fill a cup of 7 oz or 198 cc capacity): • Check to see if the sediment filter in the reverse osmosis system is blocked. Replace the filter if necessary. • Allow the storage tank on the reverse osmosis system to refill after heavy usage. • If the water pressure remains low, call a licensed, qualified plumber. • All installations must be in accordance with local plumbing code requirements. Supplies Needed • Copper or PEX Tubing, ¼ in. outer diameter, to connect the refrigerator to the water supply. Be sure both ends of the tubing are cut square. To determine how much tubing you need, measure the distance from the water valve on the back of the refrigerator to the water supply pipe. Then, add 8 feet (2.4 m). Be sure there is sufficient extra tubing (about 8 feet [2.4 m] coiled into 3