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INSTALLATION, OPERATION AND MAINTENANCE MANUAL Warning Please read carefully before proceeding with installation. Your failure to follow the instructions or operating parameters may lead to the product’s failure and possible damage to property. Save manual for future reference SERIES WQC4 RO Refer to enclosed warranty and operating parameters to ensure proper use with your water supply.
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NOTE: This manual is used for several variations of the same system. Your system may vary slightly from the pictures or descriptions contained in this manual. It is end users responsibility to ensure that this system is installed according to all local codes and regulations.
With proper installation and maintenance, this system will provide you with high quality water for years to come. All of Watts water enhancement products are rigorously tested. Table of Contents Operational Parameters ........................4 Contents of Reverse Osmosis System ....................4 Tools Recommended For Installation ....................
Drill a Hole for the Faucet in a Porcelain Sink Note: Some sinks are predrilled with 1 ½” or 1 ¼” diameter hole that you can use for your RO faucet. (If you are already using it for a sprayer or soap dispenser, see step 1). Porcelain sinks are extremely hard and can crack or chip easily.
WATTS Chrome (Top Mount) Faucet Installation Watts Top Mount Faucet Minimum Maximum Mounting Hole Size 1.00” 1.25” Torque on Toggle Bolt 5lb.in. (max) Gather and identify the faucet pieces. Step 6 Remove faucet base & faucet spout from their respective plastic bags.
Adapta Valve Installation Confi guration for 1/2” Confi guration for 3/8” compression fi ttings compression fi ttings Cold Supply Supply Step 10 Locate the cold water supply under the sink. Step 11 Turn off the cold water supply to the faucet by turning the angle stop valve completely off. Step 12 Attach adapta valve as illustrated in the three photos above, choosing the confi...
Drain Saddle Installation Drain Saddle fi ts standard 1 ¼” – 1 ½” drain pipes Caution: If you have a garbage disposal, do not install the drain line near it. Installation of the drain line must be either above the disposal, or if a second sink drain is available, install it above the cross bar on the second sink.
White Tube Connection Note: The white tube will be cut into two pieces. One for the inlet and one for the tank. Connect White Tube from TANK Port on RO Module to the Tank Step 19 Position tank in desired location. Stand it upright or lay it on its side (using the black plastic stand).
3/8” Black Tube Connection from Faucet Note: The tubing must be as SHORT and STRAIGHT as possible to the drain saddle, making a downward slope from faucet to drain saddle to allow for proper drainage. Step 23 Measure the black tube from faucet to the black drain saddle and make a straight cut through tube.
Connect the Red Tube from Faucet to RO Module Step 25 a) Insert the fl ow control into the end of the red tubing coming from the faucet. b) Insert the end of red tubing into the fi tting labeled “Drain” on the back of the unit. Connect the Blue Tube from the Faucet to RO Module Step 26 Insert the blue 3/8”...
Cartridge Replacement Cartridge replacement is made easy with the Watts Kwik Change system. The cartridge heads contain built in check valves and shutoff valves so that the cartridges can be changed without shutting off the water supply or the storage tank. The head are also hinged to allow easy access to the cartridges. The following steps should be followed to change the cartridges.
Annual Maintenance Storage Tank Sanitization Turn off the incoming water supply at the adapta valve. Step 1 Step 2 Open the faucet, allow the tank to empty, and then close the faucet. Step 3 Remove the tubing between the tank and the RO unit. Step 4 Drain the water from the tubing and pour one teaspoon of household bleach into the tubing.
Tank air pressure Turn off the incoming water supply at the adapta valve. Step 1 Open the faucet, allow the tank to empty, and then close the faucet Step 2 Check the pressure in the tank using a tire pressure gauge on the air valve. Step 3 The tank pressure should be between 5-7 psi.
TROUBLE SHOOTING Problem Cause Solution 1. Low/Slow Production Low Water Pressure Assure a minimum of 40 psi incoming water pressure. Watts sells a booster pump if home water pressure is low. Make sure water supply is turned on and Adapta Valve is all the way open.
Service Record Serial No. _____________________ Date of Purchase:__________ Date of Install:___________ Installed by:__________________ 3rd stage 2nd stage 4th stage 1st stage Date Membrane Carbon Carbon Sediment (2-5 years) (6 months) (1 year) (6 months) NOTES: Page 17...
Limited Warranty This Reverse Osmosis System is warranted against defects in material and workmanship for a period of one year from the date of installation, not to exceed 2 years from the date of manufacture. Expendable items such as fi lter cartridges and membranes are not covered by this warranty.
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