17 REVERSE OSMOSIS INSTALLATION AND USER GUIDE BARRIE ● ONTARIO ● CANADA 705.733.8900 WWW.EXCALIBURWATER.COM Sanitizing the Reverse Osmosis System NOTE: The Reverse Osmosis system should be sanitized BEFORE installing the Reverse Osmosis Activated Carbon Pre-filter and the Reverse Osmosis Membrane. Use a drip pan to aid clean-up. Use a good quality unscented liquid chlorine household bleach. • Fully close the feed water valve. • Open the Reverse Osmosis dispensing faucet by lifting the handle and open the Reverse Osmosis Holding Tank Shut-Off Valve (the handle should be parallel with the valve body). • Once all the pressure has been released, remove the Reverse Osmosis Housing on the side of the manifold labeled "SEDIMENT". Pour one capful of bleach (this is approximately 2 tsp. or 10 ml) into one of the white Housings. Engage and firmly tighten the Reverse Osmosis Housing hand tight only. • Remove all Reverse Osmosis Housings add one capful of bleach in each. Engage and firmly tighten the Housings hand tight only. • Slowly open the Reverse Osmosis Feed Water Valve (turning counter clockwise). • As soon as the water begins to come out of the Reverse Osmosis Dispensing Faucet, close the Faucet. • Let stand for 15 minutes. NOTE: During this time, check the Reverse Osmosis system carefully for leaks. • At the end of 15 minutes, CLOSE the Reverse Osmosis Feed Water Ball Valve and open the Reverse Osmosis Dispensing Faucet. Allow the Reverse Osmosis Holding Tank to completely drain. • Fully close the feed water valve and then remove the Reverse Osmosis Activated Carbon Pre-filter Housing and install the Reverse Osmosis activated Carbon Pre-filter. • Firmly tighten the Reverse Osmosis Housing hand tight only.
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