HOME REVERSE OSMOSIS UNIT
Installation and Maintenance Manual

CONTENTS
SYSTEM INCLUDES ……………………………………………………..……1
SPECIFICATIONS ………………………………………………..…………….1
REVERSE OSMOSIS SYSTEM LAYOUT AND COMPONENTS….……..2
INSTALLATION GUIDELINE…………….………………………..…..……...2
  Drilling the hole for the faucet
  Tapping into cold water
  Mounting the Tank Ball Valve
  Tubing Connections
  Ice Maker Hook-up (optional)
UNIT START-UP……………………………………………….………………….5
FILTER CHANGE PROCEDURE……………………………….……………......5
TROUBLESHOOTING GUIDE FOR RO SYSTEMS………………….…..…...6
NSF STANDARD LISTING………………….……………………………..…..…7
NB If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
Read through all the instructions before proceeding with the actual installation. Be sure to follow any special plumbing codes in your area. With proper care your water filtration system will produce high quality great tasting drinking water for many years.
Please read this manual carefully. Should you have any question, please contact your local dealer.

SYSTEM INCLUDES

1. Water Storage Tank.  Reverse Osmosis Unit.
2. Four Colored Tubing (Black, Blue, Red, Yellow) 4 feet each color.
3. Accessories : Tank Ball Valve, Drain Saddle Valve, Faucet Assembly, Feed water valve, Piping Insert 1/4”(5), Screw
4. Manual & Warranties.

SPECIFICATIONS

A: Volt:                 AC220V-DC24V
B: Daily Production:     50GPD/189L
C: Tank:                3.2Gal/12.0L
D: Temp:               5-45℃
E: Inlet water:           1000 ppm
F: Main Rejection:       92-99%
G: Treatment Stages:    5
H: Optional:             Hanille Flush/Auto Flush
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REVERSE OSMOSIS SYSTEM LAYOUT AND COMPONENTS

INSTALLATION GUIDE LINE:
I. DRILLING THE HOLD FOR THE FAUCET
The faucet should be positioned with aesthetic function and convenience in mind. An ample flat is required for the faucet base so that it can be drawn tight. Condition may be present which could eliminate the need to drill a hole in the sink.

a) A hose previously installed in the sink. Covered by a chrome hole cover, remove the cover and mount the faucet.

b) Remove the spray hose and plug the outlet under the main faucet.  Be sure to check if the spray uses a diverter at the base of the support. If so, remove it to avoid trouble later. Spray diverter may pop up and shut off water to the main faucet.

If space is not available on the upper sink area, the faucet could be located on the counter top at the edge of the sink. Be careful to watch for obstructions below, i.e. drawers, cabinet walls, support braces, etc. If the counter top is ceramic tile, the method for drilling the hole would be the same as for porcelain sink.
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Caution: The sink drilling process, although not complicated, requires a certain amount of caution and forethought.  Porcelain sinks can be chipped if care is not exercised when drilling the hole for the faucet assembly.

II TAPPING INTO COLD WATER LINE
Caution: The water supply to your unit MUST be from the COLD WATER LINE. 
Hot water will severely damage your RO System.
1. Locate cold water angle shut off valve underneath the sink and turn it off. Open cold water faucet to release the pressure. On single handled faucet, the hot water may have to be turned off to prevent any hot water cross over. If water continues to come out of faucet with angle valve turned off, the house main will have to be turned off.

2. Locate feed water adapter in the installation kit. The angle needle valve should be installed into slip joint adapter before assembly is connected to Feed water line.  (Teflon tape must be used on angle valve to prevent leaks) 3. Disconnect the cold water riser tube and install the slip joint adapter see <fig.2> 4. Please follow <fig. 3> for Flex line and Solid Copper Riser installation.

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5. Self-piercing saddle valve is available for copper tube installation without drilling on shutting off water valve available. Instruction is printed on valve package. Other feed water valves available. Please check dealer.

III. MOUNTING THE TANK BALL VALVE

V. ICE MAKER HOOK-UP (OPTIONAL)

If your refrigerator is within 25 feet of your RO unit, install 1/4” polypropylene plastic tubing. (Do not use copper tubing as an objectionable taste can result in ice cubes).  If your refrigerator is over 25 feet away, it is recommended to use 3/8” tubing. Install a tee in the blue tubing between the final filter and faucet. It is recommended to install a ball valve in the line to your ice maker to allow pressure to increase sufficiently in the storage tank for the ice maker solenoid to operate properly. Leave the ball valve in the closed position until the tank is full after startup procedure is completed.

Replacement parts & preventive maintenance
Please contact your local dealer for service and parts of your RO Unit.

UNIT START-UP
1. Turn on cold water supple valve and the under sink water valve. But close the tank ball valve.
2. Open RO Faucet (black lever to the up position)
3. Check system for leaks, tighten as necessary.
4. About 5 minutes. The water starts dripping out of the RO Faucet, let it drip for about 10 minutes. Flip the handle to the closed position. It will now take several hours (3.5) for the storage tank to fill.  Depend on local water pressure.

DO NOT DRINK WATER FROM THE FIRST TANK PRODUCED BY YOUR NEWLY PURCHASED SYSTEM.

5. After the tank is full (you will hear the water stop), flush the system by placing the RO faucet in the open position until the water is completely discharged.
6. Upon complete discharge of storage tank, flip handle to closed position on RO faucet and let the refilling process begin. This process could take 2 to 2.5 hrs to complete.
7. After the second tank is filled, you can now enjoy the purified water.
8. Check for leaks daily for the first week and periodically thereafter.
9. You may notice milky colored for the first week. It is the air bubble in the water. It is normal and safe.

FILTER CHANGE PROCEDURES (Refer Fig-A on Page 2)
1. Shut off the water supply (B) by turning clockwise until complete close.
2. Turn off the tank ball valve (N) by turning 90 degree.
3. Use one hand to hold the system, and the other hand to turn the wrench clockwise to open the housing.
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Note: If it is too tight
  To open the housing, you may try to open faucet (Q) or unplug the fitting.
  Tubing and the systems in order to reduce the air and water pressure inside the
housing.
4. Use filter housing wrench (not supply with systems) to open the filter housing (A).
5. After opening the housing, remove the used filter (5uM Sediment filter), and put the new filter into the housing.
Make sure the O-Ring is in place, and turn the housing counter-clockwise to close the housing. Make sure the sticker is in the center position.
6. Repeat step 4-5 on the filter B (Precarbon filter, GAC) change.
7. Turn on the water supply (B) and make sure no leaks.
8. Pull up the RO faucet (Q) and let the water drip for about 10 minutes. The water flow from RO faucet is about 1 gallon per hour, if the water flow is less than 1 gallon per hour or less than 0.1 gallon during 10 minutes, it may be a signal to change filter C (precarbon CTO). Then follow step 4-5 for filter C change. 
9. If the water flow is OK, then turn on the tank ball valve (N), after 1 minute, then off RO faucet and complete the filter change procedures.

TROUBLESHOOTING GUIDE FOR RO SYSTEMS

QUESTIONS OR COMMENTS : Please write to or call our local dealer.
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DRINKING WATER CONTAMINANTS AND THEIR CONTROL
With Reverse Osmosis Water Treatment System
All the pure water system Reverse Osmosis models consist of RO, and post treatment together as the finest complete water treatment system
Reverse Osmosis Membrane NSF Standard 58 listed