8 REVERSE OSMOSIS INSTALLATION AND USER GUIDE BARRIE ● ONTARIO ● CANADA 705.733.8900 WWW.EXCALIBURWATER.COM Faucet Installation Installation on Stainless steel sink • Center punch the hole to provide a starting point for the drill. • Start with a smaller drill as a pilot and then drill a 1/2” diameter hole to accept the faucet to go through the countertop. • Clean away any chips. • Deburr any sharp edges. Drilling a porcelain sink It is best to use a special 1/2” diameter cutter designed for porcelain. A carbide tipped masonry bit is a second choice. • Place a piece of tape over the area to be drilled to help prevent chipping. • Drill a pilot hole for the porcelain cutter. Use the pilot drill supplied with the kit or a carbide tipped drill. • When drilling the 1/2” hole, drill slowly and carefully; the porcelain chips easily. • After drilling, clean the area well. Iron fillings, if left in place, can cause rust stains. Drilling a Counter top NOTE: The counter top must be less than 2¼" thick. Treat ceramic tiles as porcelain until the tile is penetrated, then use the carbide tipped metal cutter. Formica counter tops may be drilled with a good 1/2" wood bit, drilling a 3/32" pilot hole will help keep the bit going straight. Icemaker Hookup (If Exists): - Install a push to connect tee in the line anywhere from system to faucet. Use 3/8” tubing with inline ball valve from this tee to icemaker inlet. Note: - Always keep this ball valve and ice maker off while initial startup and servicing the system. Small Rubber Washer Chrome Plate Rubber Gasket Counter Top Locating Plastic Washer Lock Washer Nut
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