Hydrotech 12301, 12302, 12303 User Manual

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Page 1

OWNER’S GUIDE

ADVANCED REVERSE OSMOSIS

WATER TREATMENT SYSTEMS

MODEL SERIES 12301 MODEL SERIES 12302

MODEL SERIES 12303

Page 2

INTRODUCTION

MODEL NUMBERS AND SYSTEM CONFIGURATIONS Table 1

GUIDE IS APPLICABLE TO THE REVERSE OSMOSIS DRINKING WATER TREATMENT SYSTEMS AS SPECIFIED IN THIS TABLE

System Code 12301 12302 12303

Output (GPD)* 9 25 50 75 9 25 50 75 9 25 50 75

Output Code 03 02 01 00 00 01 02 03 00 01 02 03

Vessels 3 4 4

Monitor None None Push Button Smartap®

Sediment Filter None String Wound Polypropylene String Wound Polypropylene

Pre-Filter Dual-Purpose Activated Carbon Activated Carbon

Membrane Thin Film Composite

Post Filter Activated Carbon

* Manufacturer’s Specification with inlet conditions of 345 kPa (50 psig), 25° C (77° F), going to atmosphere.

Select System Code and Output Code to Determine Model Number

CONDITIONS FOR USE

Source Water Supply Profile Chemical Parameters Max mg/L

Community/Private Chlorinated/Non-Chlorinated Hardness (CaCO3 ) <350 (20 gpg)

Feed Water Pressure

Temperature 4°-38° C (40°-100° F) Manganese (Mn) <0.05

pH Range 3.0 - 11.0 Hydrogen Sulfide (H2S ) 0.00

Maximum TDS Level 2000 mg/L Residual Chlorine (Cl2) <2.0

Turbidity** <1.0 NTU

Maximum SDI***

NOTE: 1. PRESSURE REGULATOR IS RECOMMENDED FOR FEED WATER PRESSURES EXCEEDING 552 kPa (80 psig).

242-690 kPa (35-100 psig) Iron (Fe ) <0.1

** Nephelometric Turbidity Unit

<4.0

*** Silt Density Index: Value stated in SDI units.

THIN FILM COMPOSITE MEMBRANE

OPTIONS AND ACCESSORIES

PRODUCT WATER FAUCETS BOOSTER PUMP

Faucets are available as Air Gap and Non-Air Gap in

Chrome-Plated Metal (EPA and California Proposition 65 Compliant)

or an Air Gap molded Polymer.

PUSH BUTTON SMARTAP® WATER QUALITY MONITOR

A booster pump may be used if system pressure is below 242 kPa (35 psi).

Pump should be placed near RO Module and installed in feed water line just

before it enters Module. Power supplies are available in a variety of voltages.

Indicator lights located on the module cover report system status.

Pressing a test button located on the manifold cover activates monitor.

Page 3

INTRODUCTION

SYSTEMS WITH NON-AIR GAP FAUCET (MODEL 12301 SHOWN)

SYSTEMS WITH AIR GAP FAUCET, MODELS 12302 AND 12303 (MODEL 12303 SHOWN)

REVERSE OSMOSIS SYSTEM PRODUCT WATER FAUCETS

Item Description Part No. Item Description Part No.

Without Water Quality Monitor

3 Vessel Module, 50 GPD Without Water Quality Monitor 4 Vessel Module, 15 GPD 4 Vessel Module, 25 GPD 4 Vessel Module, 50 GPD 4 Vessel Module, 75 GPD Push Button Smartap 4 Vessel Module, 15 GPD 4 Vessel Module, 25 GPD 4 Vessel Module, 50 GPD 4 Vessel Module, 75 GPD

Reverse Osmosis Membrane Filter 9 GPD, Yellow Casing, Red Tape 25 GPD, Yellow Casing, Black Tape 50 GPD, Yellow Casing, White Tape 75 GPD, Yellow Casing, Blue Tape

Water Quality Monitor

See

Page 10,

Figure

10A

for

Parts

See

Page 11,

Figure 10B

For Parts

33001071 33001068 33001033 33001056

INSTALLATION KIT

Item Description Part No.

n/s**

Chrome-Plated Metal, Non-Air Gap

Chrome-Plated Metal, Air Gap Connector, Faucet 3/8” x 7/16” (with Faucet)

Complete Kit, Non-Air Gap Complete Kit, Air Gap

Supply Valve, Saddle-Tapping

Drain Clamp, Saddle Clamp

Connector, Male 1/4" x 1/4" NPT (Non-Air Gap) Connector, Male 3/8" x 1/4" NPT (Air Gap)

Tubing, 3/8” x 48” Red

Tubing, 3/8” x 48” Blue

Tubing, 3/8” x 48” White

Tubing, 1/4” x 48” White Screw, Mounting Bracket (2 each)

Owner’s Guide

** not shown

Page 7, Fig 7

--------

42903014 42903004

34900013 42000002 33503312 33503314 20300018 20300013 20300012 20300014 32701006

36101265

Figure 1A: Component and Interconnection Locators, Models 12301, 12302, and 12303.

NOTE: This Owner’s Guide covers all components that may be included with a system. Information

relating to any component that is not included with your system may be disregarded.

Page 4

INTRODUCTION

PRODUCT WATER

STORAGE TANKS

PRODUCT WATER STORAGE TANKS - ALL SYSTEMS

Item Description Part No.

1 2 Storage Tank Assembly, Polymer

Storage Tank Assembly, Metal

34500023 42600029

Figure 1B: Product Water Storage Tanks.

relating to any component that is not included with your system may be disregarded.

NOTE: This Owner’s Guide covers all components that may be included with a system. Information

III

Page 5

INSTALLATION REQUIREMENTS

READ THIS ENTIRE INSTALLATION AND SERVICE GUIDE BEFORE BEGINNING INSTALLATION

The 123 Series Reverse Osmosis (RO) Drinking Water Treatment Systems have been designed for ease of installation and

serviceability. They are constructed with the finest materials available. Using these instructions and paying close

attention to parameters outlined within "CONDITIONS FOR USE" detailed on Page I will ensure a successful installation.

All systems must be installed in accordance with applicable city, state, and local plumbing codes. To ensure a system

continues to operate at its optimum level, it is necessary to have a routine maintenance and replacement schedule (Table 3).

Frequency at which filters must be changed will depend on quality of feed water supply and level of system usage.

These RO systems contain a replaceable treatment component critical to the efficiency of the system.

Replacement of the reverse osmosis component should be with one of identical specification, as defined by WaterGroup

to assure the same efficiency. Product water shall be tested periodically to verify the system is performing properly.

Operator performs test using the optional Smartap

PREPARATION

1. Check that all appropriate components are packed

2. Determine locations for RO component installation.

with your system (Figures 1.A. and 1.B.). Refer to applicable Component Parts Breakdown (Figures 7, 9,

10.A. or 10.B.) for a complete list of parts.

COMPONENT LOCATION REQUIREMENTS Table 2

Water Quality Monitor.

Two requirements for consideration are: access to cold water supply line and household sink drainpipe. Specific requirements are detailed in Table 2.

PRODUCT WATER FAUCET

Faucet may be installed in any convenient location.

Make sure underside of location is free of obstructions.

Module may be installed under sink or in any convenient

location within 15 feet of source water supply and faucet.

REVERSE OSMOSIS MODULE*

STORAGE TANK

Tank may be placed in any space within 15 feet of faucet, generally under kitchen sink or in an adjacent unused cabinet.

Tubing length between components should be kept to a minimum, avoiding sharp bends or kinks.

DO NOT PLACE MODULE WHERE IT WILL BE EXPOSED TO FREEZING AND/OR DIRECT SUNLIGHT.

MODULE MUST BE EASILY REMOVABLE FOR PERFORMANCE OF ROUTINE MAINTENANCE.

Mount Module on side of cabinet using bracket (attached to Module) and two screws provided in the Installation Kit.

HOLD THE MODULE BY THE FILTER HOUSINGS WHEN PICKING UP OR CARRYING UNIT.

NOTE

THIS DRINKING WATER SYSTEM IS FOR USE ON POTABLE WATER SUPPLIES ONLY.

SOURCE WATER EXCEEDING CHEMICAL PARAMETERS REQUIRES PRE-TREATMENT.

COMMONWEALTH OF MASSACHUSETTS PLUMBING CODES 248 CMR SHALL BE ADHERED TO.

CONSULT WITH YOUR LICENSED PLUMBER FOR INSTALLATION OF THIS SYSTEM.

CAUTION

DO NOT USE WITH WATER THAT IS MICROBIOLOGICALLY UNSAFE OR OF UNKNOWN QUALITY

WITHOUT ADEQUATE DISINFECTION BEFORE OR AFTER THE SYSTEM.

MAINTENANCE REQUIREMENTS Table 3

Service Requirements Recommended Service Intervals

To insure the system operates at its optimum level, certain routine maintenance

must be performed. Frequency of maintenance performance

will depend on feed water quality and level of system usage.

CLEAN: Each time filters are replaced

SANITIZE: At least once a year and each time membrane is replaced

Replace filters as required or every 6 to 12 months

Replace membrane as required based on Smartap

Water Quality Monitor indication or periodic TDS rejection tests.

Maximum recommended service life for membrane is 60 months.

depending on feed water quality.

Page 6

SMARTAP® WATER QUALITY MONITOR

WaterGroup’s 12303 Series Reverse Osmosis Systems incorporate a proven performance indicator. Our patented Smartap® Water Quality Monitor uses dual probe LOGIC PULSE MEMORY technology to accurately indicate membrane performance. A splitsecond power pulse compares feed water Total Dissolved Solids (TDS) level with that of the product water. Then, by reversing the polarity of the electronic pulse, the probes are cleaned and kept free of chemical plating. A nine-volt alkaline battery provides power to the Monitor. For optimum monitor performance, the battery should be replaced each time system is sanitized.

NOTE: Monitor Troubleshooting Indicators and Common Solutions are shown in Table 4 on Page 15.

Push Button Actuated Smartap® - 12303 Series

Pressing a test button located on the manifold cover activates monitor. When button is pressed, and momentarily held down, monitor reports membrane status by illuminating a light located next to test button. A green light means system is operating normally. A yellow light indicates system needs servicing (membrane may be depleted or fouled). While the button may be pressed at any time, the most accurate readings are obtained when the system is making water.

Connections between cold water supply line, RO Module, storage tank, product water faucet, and drain line are accomplished using plastic tubing and push-together quick-connect type fittings.

PLASTIC TUBING

INTER-COMPONENT CONNECTIONS

QUICK-CONNECT FITTINGS

1. Cut tube ends square and straight. Do not deform tube (i.e., cause tube to compress its diameter so it is no longer round).

2. Make sure outer surface of tube is clear of marks or scratches for a length equal to twice tube diameter. This allows "O" ring to seat properly against tube.

3. Avoid sharp changes in direction when routing

tubing. Sharp turns cause tubing to flex and deform, which reduces its flow capacity and may increase lateral stress on the fittings, causing leakage.

A. Push tube through Collet into Body. B. Tube must seat firmly at bottom of

fitting.

Figure 2: How to Use Quick-Connect Fittings

Fittings consist of two parts: a Body and a colored Collet. Collet color corresponds to tubing color to be used at that connection (Figure 2.A.).

1. To install a tube, push it through Collet until it seats firmly at bottom of fitting (Figure 2.A and 2.B.).

2. To remove a tube, push and hold Collet against Body while pulling tube out (Figure 2.C.).

C. Push Collet against Body to release tube.

Page 7

SADDLE-TAPPING VALVE INSTALLATION ON COPPER TUBE

CAUTION: This saddle-tapping valve is not designed for installation on flex line tubing.

NOTE: State and local plumbing codes may prohibit use of saddle-tapping valves.

1. CAUTION: If no shut off valve is installed under sink, close main water valve during this Installation.

4. Connect source water feed tubing to valve body using compression fitting.

Locate shut off valves on water lines under sink. To

identify hot supply pipe and cold supply pipe, turn both faucets on and let water run. As water flows, hot water pipe becomes noticeably warmer.

2. CAUTION: Do not install feed water assembly on hot water line.

Turn off cold water supply by closing shut off valve.

Drain line by opening sink faucet. Some mixing type faucets may require hot water supply be shut off as well.

NOTE: All instructions refer to components shown in Figure 3 unless otherwise noted.

3. CAUTION: Do not turn valve handle before or while installing saddle-tapping valve. Make sure piercing lance does not protrude beyond rubber gasket before installing valve.

Assemble saddle-tapping valve assembly on tube.

a. Hold back plate against tube.

• 3/8" copper tubing use back plate smaller radius.

• 1/2" copper tubing, use back plate larger radius

b. Hold valve saddle against tubing in a position directly opposite back plate.

c. Tighten screw enough so valve saddle and back plate are held securely against tube.

d. Rotate assembly so tubing connection is aligned

toward RO Module feed port.

e. Tighten screw firmly. Do not crush tube.

a. Slide nut and sleeve onto tubing (in that order).

b. Install insert into plastic tubing.

c. Install tube with insert and sleeve into valve body.

d. Thread compression nut onto valve body, tighten.

5. Turn saddle-tapping valve handle clockwise until it is firmly seated and piercing lance is fully extended.

6. CAUTION: Supply line is pierced and valve is closed. Do not open valve until system is activated (Page 12).

Turn on cold water supply. Check saddle-tapping

valve installation for leaks. Allow water to run from faucet for a few minutes to clear any debris in the line

caused by installation.

NOTE: If flow from sink faucet is reduced, clean

faucet aerator.

EXISTING 1/2" COPPER TUBING HOUSEHOLD

LARGER RADIUS

VALVE SADDLE

STEM SEAL NUT

VALVE HANDLE

VALVE BODY

INSERT

SLEEVE

COLD WATER LINE

SMALLER RADIUS

TIGHTENING SCREW

REVERSIBLE BACK PLATE

COMPRESSION NUT

TUBING TO MODULE (1/4" WHITE TU BING

Figure 3: Saddle-Tapping Valve Assembly P/N 34900013 installed on 1/2” Copper Tubing

ADDITIONAL POINT OF USE CONNECTION

NOTE: Icemakers typically use 1/4" tubing as feed line. Use a reducing union (P/N 33503407) for this connection.

NOTE: Reduce the 3/8” Line to 1/4” as close as possible to the additional point-of use device to minimize flow loss.

1. To connect an additional point of use (icemaker, extra faucet in wet bar and/or another use for treated water), place a "tee" connector (P/N 33503703) in 3/8" blue line between faucet and back of RO Module.

2. Connect "tee" to point-of-use with 3/8" blue tubing (P/N 60602001). Connect tubing to point-of-use. Connector requirements are based on type of delivery device i.e., a typical icemaker uses 3/8" x 1/4" reducing device (P/N 33503407).

Page 8

DRAIN OUTLET ASSEMBLY INSTALLATION

NOTE: State and local plumbing codes may prohibit use of saddle-tapping drain connections and may require use of an air gap.

NOTE: Location and orientation of drain outlet assembly is vital to system performance.

SINK

DISPOSAL

DO NOT INSTALL HERE

Horizontal Drain Line

Locate drain hole as close as possible to top of pipe

(between 45º and top) and as far as practical from

garbage disposal.

SINK

DRAIN LINE FROM AIR GAP ( AIR GAP ONLY)

INSTALL HERE

MAXIMUM DISPLACEMENT FROM TOP CENTER-45°

HORIZONTAL MOUNT

Vertical Drain Line

Locate drain hole on a straight length of drainpipe next to

"P"/"S" trap between trap and sink.

VERTICAL MOUNT

Figure 4: Drain Hole Location and Installation, Air Gap Faucet NOTE: See Page II, Figure 1.A. for connection to drain for Non-Air Gap Faucet.

1. Select a location for drain hole based on type of sink

and orientation of drain line (Figure 4).

NOTE: Item callouts refer to Figure 5 unless noted

otherwise.

2. Position drain outlet saddle (Item 1) on drainpipe. Allow adequate space for drilling operation.

3. Tighten saddle bolts evenly on both sides. Avoid overtightening.

4. Using opening in drain saddle outlet as a guide, drill a 3/8" to 7/16" diameter hole in drainpipe. Clean any debris out of drain saddle connection.

5. Install Male Connector (Item 2) fitting into drain saddle. Use thread sealing tape (P/N 35700002) to seal threads between male connector and drain saddle.

Item Description Part No.

Male Connector 1/4" X1/4” (Non-Air Gap)

Male Connector 3/8” x 1/4" (Air-Gap)

Figure 5: Drain Outlet Assembly

Drain Saddle

42000002

33503312

33503314

Page 9

PRODUCT WATER FAUCET SITE PREPARATION

Refer to Faucet Installation Instructions (Pages 6 or 8) for site location and mounting hole specifications.

Primary considerations for site selection are convenience of use and an open area under sink.

Always check underside of selected location for obstructions.

PORCELAIN/ENAMEL OVER STEEL

OR CAST IRON SINKS

1. CAUTION: A heavy duty, variable speed drill motor

with a spring-loaded porcelain drill set (Figure 6.B.) is strongly recommended for this procedure.

CAUTION: The plastic sleeve supplied on pilot drill (Figure 6.A) is to be positioned on drill bit against drill chuck. This prevents chuck from contacting porcelain after pilot hole has been completed.

NOTE: Practice on discarded sinks to familiarize yourself with operation of porcelain cutter kit.

Using carbide tipped bit with plastic sleeve (Figure

6.A.), drill pilot hole completely through porcelain and metal underneath.

2. CAUTION: Avoid high motor R.P.M. during initial

penetration of porcelain, as high drill speed will cause excessive chipping.

STAINLESS STEEL SINK

1. Use a center punch to make a small indentation to mark center of desired location.

2. Drill a pilot hole with a 1/8" metal drill bit, then enlarge hole with a 3/8" metal drill bit.

3. Complete hole size by using a 1 1/4" chassis punch available from your dealer (P/N 36201006).

4. Installation hole is ready, install faucet.

A. PILOT DRILL

Place spring-loaded porcelain saw (Figure 6.B.) into

drill chuck. Make sure pilot guide is inserted tightly. Insert pilot guide into pilot hole. Push down gently on drill motor to apply light pressure to porcelain surface. Start drill motor turning as slowly as possible.

After initial cut has started, motor speed may be gradually increased. The cut may require three to four minutes to complete. Going faster could result in excessive chipping. Be sure a complete ring has been cut through porcelain to material underneath.

3. Place finish hole saw (Figure 6.C.) into drill chuck. Make sure pilot guide is inserted tightly. Insert pilot guide into pilot hole. Begin cut using a slow speed and light pressure until porcelain (inside ring cut in Step 2) has been penetrated to material underneath.

4. Remove saw from hole and clean all debris from porcelain surface. Re-insert saw into hole and cut through remaining material.

5. Installation hole is ready, install faucet.

TILE COUNTER TOP

1. Follow procedures detailed in section labeled "Porcelain/Enamel Over Steel" (substitute "tile" for "Porcelain" in instructions).

B. SPRING LOADED PORCELAIN SAW

C. FINISH HOLE SAW

Figure 6: Porcelain Cutter Kit P/N 36201003

Page 10

METAL PRODUCT WATER FAUCET INSTALLATION AND SYSTEM CONNECTIONS

Install faucet on flat surface at least 2" in diameter. Unused 1 1/4" hole is ideal.

Steps unique to a specific configuration are so noted. All other steps are common to either configuration.

New Faucet Installation

Refer to Faucet Site Preparation, Page 5.

Replacement Faucet Installation

Verify size of existing hole is 1 1/4".

NOTE: Item callouts refer to Page 7, Figure 7 unless noted otherwise.

1. Air Gap Only: Verify faucet body, metal base washer, and rubber base washer are in place above sink (Items 1, 3, and 2).

Non-Air Gap Only: Verify faucet body, rubber body

washer, metal base washer, and rubber base washer are in place above sink (Items 1, 9, 3, and 2).

2. CAUTION: Flow Restrictor (FLR) is installed inside

the 1/4” red tubing at the end connected to the module. DO NOT TRIM THE END OF THE 1/4" FLR

RED TUBING (END WITH FLR LABEL) CONNECTED TO MODULE (See Figure 10.A/B).

Air Gap Only: Install 3/8” x 48” red tubing from Installation Kit onto larger hose barb as shown in Figure 7.

3. Air Gap Only: Connect the 1/4” FLR red tubing between the module and the faucet:

a. Air Gap Only: Insert the 3/8” red tube into the

mounting hole.

a. Air Gap Only: Insert the 1/4" FLR red tubing upwards through mounting hole.

b. Air Gap Only: Position module in desired

location. Trim end of FLR tubing without label to desired length. Attach FLR tubing onto smaller hose barb as shown in Figure 7.

4. Lower faucet into mounting hole and place

faucet over hole.

5. Air Gap Only: Install slotted washer, spacer, faucet washer, and nut onto faucet nipple below sink and snug them up (Items 4, 5, 6, and 7). Be sure to properly align faucet before tightening. Do not over tighten.

Non-Air Gap Only: Install locating washer, faucet

washer, and nut (Items 4A, 6, and 7) onto faucet nipple below sink and snug them up. Be sure to align faucet properly before tightening. Do not over tighten.

6. Install faucet connector (Item 8), packaged with faucet, onto faucet nipple. Install 3/8” blue tube into faucet connector.

7. Trim 3/8” blue tube to desired length. Install 3/8” blue tube into 3/8” swivel elbow located on rear of module.

8. CAUTION: Red 3/8" tube connecting product water faucet to drain saddle must run vertically (or as closely as possible) with no sharp bends or loops (See Page 4, Figure 4).

Connect loose ends of tubing as follows: a. Non-Air Gap Only: Connect 1/4" FLR red tubing

to 1/4" male connector on drain saddle. b. Air Gap Only: Connect 3/8” red tubing to 3/8" male connector on drain saddle.

Storage Tank Connection - Polymer Tank Assembly

NOTE: The following Instructions refer to Page III,

Figure 1.B., Item 1.

1. CAUTION: Do not over tighten ball valve as this may strip threads or compromise the “O” ring seal.

Hand-tighten the ball valve onto the RO storage tank.

2. Slide compression nut over 3/8” white tubing.

3. Push 3/8” white tubing into the ball valve as far as

possible.

4. While holding 3/8” white tubing in the ball valve, hand-tighten the compression nut onto the ball valve.

5. The basic installation is complete and system is ready for activation (See Page 12).

Storage Tank Connection - Metal Tank Assembly

NOTE: The following instructions refer to Page III,

Figure 1.B., Item 2.

NOTE: Refer to Page 2, Inter-Component Connections for instructions on how to install tubing.

1. Install ball valve (located inside of storage tank box) onto the 1/4” storage tank nipple. Use thread sealing tape (P/N 35700002) to seal threads between ball valve and nipple.

2. Connect 3/8” white tubing between module and storage tank shut-off valve.

3. The basic installation is complete and system is ready

for activation (see Page 12).

Page 11

9 NON AIR GAP

NON

AIR GAP

AIR GAP ONLY

DRAIN LINE FROM AIR GAP TO DRAI N (3/8" RED TUBING)

DRAIN LINE TO AIR GAP

(1/4" RED TUBING)

Description Part No.

Chrome Plated Metal Non-Air Gap Faucet (Faucet not available in California) Chrome Plated Metal Non-Air Gap Faucet (EPA and California Proposition 65 Compliant) Chrome Plated Metal Air Gap Faucet (Faucet not available in California) Chrome Plated Metal Air Gap Faucet) (EPA and California Proposition 65 Compliant)

40301102

40301002

40301101

40301001

Figure 7: Chrome-Plated Metal Product Water Faucet Assembly

SINK OR COUNTER MATERIAL

5 AIR GAP

AIR GAP

FAUCET NIPPLE

DRINKING WATER LINE FROM POST-FILTER

TO FAUCET(3/8 " BLUE TUBING)

Item Description

Body, Faucet

Faucet Base Washer, Rubber

Faucet Base Washer, Metal

Washer, Slotted (Air Gap, Slot Shape may vary)

Washer, Locating (Non-Air Gap, Replaces Items 4 and 5)

Spacer, Faucet (Air Gap)

Washer, Faucet

Nut, Faucet

Connector, Faucet 3/8” x 7/16”

Faucet Body Washer, Rubber (Non-Air Gap)

Page 12

POLYMER PRODUCT WATER FAUCET INSTALLATION AND SYSTEM CONNECTIONS

Install on flat surface at least 2 7/16" in diameter. Unused 1 1/4"- 1 7/16" opening is ideal.

New Faucet Installation

Refer to Faucet Site Preparation, Page 5.

Replacement Faucet Installation

Verify size of existing hole. If hole measures 1 7/16", Faucet may be installed without changes. If hole measures 1 1/4", remove two locator tabs (Figure 8) prior to installation by breaking them off at faucet base.

FAUCET BODY

TAB

Figure 8: Faucet Locator Tabs and Air Gap.

1. Remove mounting nut and "U" bracket from faucet.

2. Install 3/8” blue tube into blue collet in faucet base.

3. CAUTION: Do not pinch, kink, pull, or otherwise deform monitor cord.

Plain Front: Insert three tubes into mounting hole and place faucet over hole.

4. CAUTION: Flow Restrictor (FLR) is installed inside the 1/4” red tubing at the end connected to the module. DO NOT TRIM THE END OF THE 1/4" FLR RED TUBING (END WITH FLR LABEL) CONNECTED TO MODULE (See Figure 10.A & 10.B).

Connect tubing between module and faucet:

a. Position module in desired location. Trim 3/8” blue tubing to desired length.

b. Insert 3/8” blue tubing into 3/8” swivel elbow located on rear of module.

c. Install ¼” union connector packaged with faucet to

¼” FLR red tubing from module.

d. Trim 1/4” red tubing coming from faucet to desired length and connect to ¼” union connector.

5. Align faucet in mounting hole:

Plain Front: Align body with narrow face forward.

6. Install "U" bracket and mounting nut below sink. Tighten mounting nut by hand

so that faucet does

not move. Do not over tighten.

NOTE: Faucet is packaged for right-hand operation. For left-hand operation, realign handle by completing Step 7.

NOTE: Item callouts in Step 7 refer to Page 9, Figure 9.

7. Align faucet knob for left-hand operation.

a. Rotate knob to rear of faucet (closed position).

b. Remove knob cover (Item 1) using a thin, flat tool to pry cover from knob.

c. Remove knob attachment screw (Item 2) using a Phillips-head screwdriver.

d. Remove knob (Item 3) by pulling it (by hand)

straight up. Rotate handle counterclockwise 90º,

and re-install knob.

e. Install knob attachment screw. Tighten screw until free movement (i.e., rocking) is eliminated.

f. Snap knob cover into place.

8. Install spout into faucet body. Lubricate “O” ring with FDA approved Silicone Lubricant. Align spout with faucet outlet, gently push spout to bottom of outlet.

9. CAUTION: Red 3/8" tube connecting faucet to drain connection must run vertically (or as closely as possible) with no sharp bends or loops (See Page 4,

Figure 4).

Connect 3/8" red tubing to drain connection.

10. Product Water Storage Tank: Refer to Page 6 for

instructions. Specific instructions are shown for Polymer and Metal Storage Tank Assemblies

CLEAN FAUCET SURFACE USING DISHWASHING DETERGENT ONLY. DO NOT USE ABRASIVES OR SOLVENTS.

Page 13

Item Description Part No.

Cover, Knob - Chrome - Plated

Screw, Knob

Knob, Faucet - Black

Spout, Faucet Polished

Tip, Spout - Black

35800502

32701021

20800904

35801308

20801504

Item Description Part No.

“O” ring, Spout

Body Assembly - Chrome Plated Plain Body Assembly - Chrome Plated 3 LED

Gasket, Sink

“O” ring, Tube Spacer/Stop

Collet 3/8” Blue

34201004

--------

20819001

34201019

33502005

Figure 9: Parts Breakdown, Air Gap Product Water Faucet, Polymer Chrome-Plated - Black, Hydrotap Logo P/N 11411200

Page 14

Item Description Part No. MODEL 12301

FLOW RESTRICTOR LABEL

* Includes Item Numbers 4, 5, 6, 7, 9, 10, 11, 13, 15, 16, 18 **To obtain the correct replacement contact your dealer for the item number of your system.

Cover, 3-vessel Manifold

Cover, 4-vessel Manifold

Bracket, Mounting

Screw, Mounting Bracket

Screw, inlet Valve Cover

Cover, Inlet Valve

"O" Ring, Inlet Valve Cover

Shut Off Assembly

Tubing, 1/4” x 48” White

Elbow, 1/4" Stem w/white collet

Cap, Flow Control w/”O” Ring

Elbow, 1/4" Stem w/red collet

Flow Restrictor, Model 12301 Series

Flow Restrictor, 12302/12303 Series

12A

Elbow, 3/8" Stem w/blue collet

Tubing, 3/8” x 48” Blue

Check Valve, Duckbill

Retainer, Outlet Assembly

Tubing, 3/8” x 48” White

Stop, Tube

Manifold 3 Vessel Qualified No Monitor

19*

Manifold 4 Vessel Qualified No Monitor

19A*

"O" Ring, Cartridge

"O" Ring, Membrane Flow Tower

Cartridge, Carbon AES

Cartridge, Sediment/Carbon Filter

Cartridge, String-Wound Pre-Filter

23A

Housing, Filter

"O" Ring, Filter Housing

Filter, Membrane Thin Film Composite

50 GPD, Yellow Casing White Tape Filter, Membrane Thin Film Composite

26A

9 GPD, Yellow Casing Red Tape 25 GPD, Yellow Casing Black Tape 50 GPD, Yellow Casing White Tape 75 GPD, Yellow Casing Blue Tape

Optional Smartap Push Button Monitor

Cover, 4-vessel Manifold – Push Button

Monitor Battery, 9-volt alkaline

Monitor, Water Quality - P/B Smartap

Push Button, Monitor

Guard, Push Button

Manifold 4 vessel Qualified P/B Monitor

32*

50 GPD

9 GPD 25 GPD 50 GPD 75 GPD

Figure 10.A: Exploded Schematic, 12301 Model Series; Parts List for All Models

20500067** 20500068**

21100001 32701006 32701038 20500066 34201024 40600010 20300014 33503502 40600050 33503505

40600041

40600034 40600040 40600041 40600042

33503503 20300013 42500014 40600033 20300012 20500094 41300050 41300045 34201010 34201006 41400075 41400076 41400008 20500023 34201026

33001033

33001071 33001068 33001033 33001056

20500068**

31300001 40200002 20500080 20500050 41300052

Page 15

MODEL 12302

Push Button Smartap

Module Cover and Monitor Connections

Model 12303

Monitor

FLOW RESTRICTOR LABEL

Figure 10.B: Exploded Schematic, 12302 and 12303 Model Series

Page 16

ACTIVATING THE SYSTEM

CAUTION: Make sure all water supply lines, drain lines, and fittings are secure and free from leakage.

NOTE: Item callouts refer to Page 10, Figure 10.A, and Page 11, Figure 10.B.

1. Open source water supply valve. Close product water

faucet. Check for leakage.

2. Turn tank valve one-quarter turn counter- clockwise to open valve (handle should be in line with tubing as it enters connection).

3. Confirm system is producing water. Module will be sending rinse water to drain.

Optional Smartap Perform Steps 4 - 7

4. CAUTION: Wiring within module cover connects

monitor components. If wires, circuit board, or connections are damaged and/or wetted, monitor will not function.

Loosen mounting bracket screws (Item 3). Gently pull

manifold cover (Item 27 - Push Button Monitor) up and away from the manifold body.

CAUTION: Verify battery connector alignment

before making connection (Page 14, Figure 11).

CAUTION: Connect battery to monitor after system has been in production mode for at least 5 minutes. This ensures sensing switch is in proper position to record data.

Connect battery (Item 28) on manifold by pressing clip

onto battery terminals (Figure 11).



Water Quality Monitor

6. Replace manifold cover and tighten screws.

7. Test battery connection by activating monitor. Press push button. If either indicator light illuminates, connection is good.

NOTE: Release button or close faucet immediately after light illuminates. Test is to confirm battery connection, not water quality.

8. Open product water faucet and let water flow until all air

has been expelled from system. Lock faucet by rotating the handle 90° or by lifting handle, as applicable.

9. Close product water faucet. In 30 minutes, check connections for leaks and correct if necessary.

Icemaker/Extra point of use

: Check connections on

these supply lines for leaks.

10 Allow storage tank to fill overnight.

11 WARNING: DO NOT USE THE FIRST FULL STORAGE TANK OF WATER

Discard (to drain) first full tank of water by opening

product water (and extra point-of-use) faucet until water flow stops, then close faucet. This will flush sanitizing solution from system.

Icemaker

: Let tray/bin fill with ice cubes. Discard all ice cubes. This flushes sanitizing solution from lines to icemaker.

12. System is ready to use. Should there be any aftertaste or odor to water or ice cubes, repeat Steps 10 and 11.

DO NOT USE THE FIRST STORAGE TANK OF WATER

Allow storage tank to fill overnight. Dispense this water to drain.

This process removes factory-installed sanitizing solution from the entire system and sends it to drain.

This process also sanitizes fittings and tubing used during installation.

MAINTENANCE PROCEDURE PREPARATION

HAVE ALL EQUIPMENT AND REPLACEMENT COMPONENTS ON HAND AND READY BEFORE BEGINNING PROCEDURE.

A CLEAN WORK AREA AND EQUIPMENT ARE ESSENTIAL TO PROPERLY CLEAN AND/OR SANITIZE THE SYSTEM.

Safety glasses

Rubber gloves, sanitary

Wash Cloth, Clean and Lint-free

Liquid dish soap

(i.e., CLEAN HANDS, TOOLS, WORK SURFACE, AND CONTAINERS)

Household bleach - Unscented Only

(5 1/4% sodium hypo chlorite)

RECOMMENDATIONS

EQUIPMENT NEEDED

Plastic storage bag

Manual Air Pump

Plastic bucket

Plastic bowl

“O” ring Lube FDA Approved

(P/N 30300026)

Page 17

CLEANING, SANITIZING, AND CARTRIDGE REPLACEMENT PROCEDURE

1. Mix mild cleaning solution of dish soap and clean potable water in plastic bowl.

2. Empty storage tank and relieve system pressure. Verify tank valve is open. Close feed water supply

valve and open product water faucet.

Icemaker

: Transfer ice cubes from bin/tray to clean

freezer container for storage until procedure is done.

3. CAUTION: Use air hand pump to avoid damaging tank. Verify product water valve is open before

proceeding.

Check product water storage tank air pre-charge using

low-pressure gauge (P/N 34002024). Air valve is located on tank base. Pre-charge should be

55 kPa (8 psig) with tank empty and tank valve open.

4. CAUTION: Do not attempt to remove filter housings

until water flow stops. This reduces pressure inside the system so housings may safely be removed.

CAUTION: Additional point-of-use devices (i.e., icemakers) may use filters along their supply line. Remove any filter or treatment device installed between module and device before proceeding.

Remove each filter/membrane housing by turning it

counter-clockwise. Remove each filter cartridge as its housing is removed. Discard filters.

IF MEMBRANE IS PERFORMING SATISFACTORILY: Proceed to Step 5.

IF MEMBRANE IS DEPLETED OR FOULED: Discard it and go to Step 7.

5. CAUTION: Use sanitary rubber gloves for this

procedure to avoid contaminating sanitizing solution, filters, or membrane. Wear gloves whenever cleaning/ sanitizing system components or handling new filter/membrane cartridges.

Clean membrane outer wrap with washcloth and cleaning solution. Do not immerse membrane in solution. Do not scrub membrane wrap with abrasive cleaners. Rinse membrane well with clean potable water.

6. Place membrane into clean plastic bag, close bag.

7. Remove filter/membrane housing "O" rings and wash them with cleaning solution. Rinse them well with clean potable water. Inspect them for damage (i.e., nicks, scratches). Replace damaged "O" rings.

8. CAUTION: Do not get Smartap

Water Quality

Monitor electronics, wiring, or connectors wet.

9. Rinse manifold/housings with clean potable water.

10. Inspect manifold and filter housing "O" ring groove area for damage (i.e., nicks or scratches). Replace damaged components.

11. Place a small amount of "O" ring lubricant over surface of filter/membrane housing "O" ring. Install "O" ring into filter housing groove.

TO SANITIZE THE SYSTEM: Complete Steps 12-34.

TO INSTALL FILTERS: Complete Steps 19-34.

WARNING: WEAR SAFETY GLASSES WHILE PERFORMING THIS PROCEDURE.

READ "WARNINGS" INFORMATION ON BLEACH CONTAINER BEFORE USING CONTENTS.

HANDLE SANITIZING SOLUTION CAREFULLY. AVOID CONTACT WITH UNPROTECTED AREAS.

12. CAUTION: Excessive concentrations of bleach will damage plastic and rubber components. Rinse all parts that contact bleach thoroughly with clean

potable water.

Mix sanitizing solution of 1.5 ml (1/3 teaspoon) of

household bleach and 3.8 L (1 gallon) of clean, potable water in the bucket. Mix solution well.

13. CAUTION: tighten filter housings by hand only. Do

not use tools as they will over-tighten and damage housings. Take care not to cut or pinch o-rings.

Add 236 ml (one cup or 8 oz.) of sanitizing solution to

each filter housing and install them onto the manifold (do not install filters or membrane at this time). Tighten each filter housing by hand only.

14. Slowly open source water supply valve.

15. Open product water faucet. Close faucet as soon as water begins to flow from spout.

16. Wait 5 minutes, then close source water supply valve.

17. Wait 25 minutes, then open product water faucet and let water flow to drain.

18. CAUTION: Do not attempt to remove filter housings

until water flow stops. This reduces pressure inside the system so housings may be removed safely.

Remove filter housings and dispose of water. Rinse

filter housings and manifold ports thoroughly with clean potable water.

Clean filter housings and manifold ports, inside and

outside, with washcloth and cleaning solution. Do not use abrasive materials.

Page 18

CLEANING, SANITIZING, AND CARTRIDGE REPLACEMENT PROCEDURE

19. CAUTION: Do not remove protective plastic bag from replacement filter/membrane cartridges until so

instructed.

Install "O" rings into filter housings. Open top of filter

bag enough to expose filter cap and "O" ring grooves. Place a small amount of "O" ring lubricant on surface of each "O" ring.

20. CAUTION: tighten filter housings by hand only. Do

not use tools as they will over-tighten and damage housings. Take care not to cut or pinch o-rings.

CAUTION: Refer to Page 10, Figure 10.A., or Page 11, Figure 10.B. for location of each cartridge.

Install filter and membrane cartridges. Hold cartridge

by its protective plastic bag and insert cartridge into manifold turning it 1/4 turn as it enters the port. Slide bag from cartridge and discard. Replace each filter housing as each cartridge is installed.

21. Turn feed water valve slowly to open position.

22. Confirm system is producing water. Unit will be sending rinse water to drain.

Optional Smartap Water Quality Monitor

TO REPLACE BATTERY: Perform Steps 23 – 29

NOTE: Replace battery with a new alkaline 9-volt battery (P/N 31300001).

23. CAUTION: Wiring within module cover connects monitor components. If wires, circuit board, or connections are damaged and/or wetted, monitor will

not function.

Remove module cover (Page 12, Step 4).

24. Disconnect battery. The battery connection is a snap type connector (Figure 11).

25. Remove battery by sliding it out of its holder.

26. Carefully slide new battery into its holder.

27. CAUTION: Verify battery connector alignment

before making connection (Figure 11).

CAUTION: Reconnect new battery after system has

been in production mode for at least 5 minutes. This

ensures sensing switch is in proper position to record data.

Connect battery by pressing clip onto battery terminals.

28. Test battery connection by activating monitor. Press push button. If an indicator light illuminates,

connection is good.

NOTE: Release button immediately after light

illuminates. Test is to confirm battery connection, not water quality.

29. Replace manifold cover and tighten screws.

30. Open product water faucet. Let water flow until all air has been expelled from the system.

31. Close product water faucet. Wait 30 minutes, check

connections for leaks, and correct if necessary.

Icemaker/Extra point of use

: Check lines for leaks.

32. Allow storage tank to fill overnight.

33. WARNING: DO NOT USE THE FIRST FULL

STORAGE TANK OF WATER

Discard (to drain) first full tank of water by opening

product water faucet until water flow stops, then close faucet. This flushes sanitizing solution from

system.

Icemaker

: Let tray/bin fill with ice cubes. Discard all ice cubes to drain. This flushes sanitizing solution from lines to icemaker. Replace delivery device filter (if applicable).

34. System is ready to use. Should there be any aftertaste or odor, drain storage tank and repeat Steps 32 and 33.

Figure 11: Smartap

Battery Connections

DO NOT USE THE FIRST

FULL STORAGE TANK OF WATER

Allow reservoir to fill overnight.

Dispense this water to drain.

This process removes sanitizing solution from system,

sanitizes fittings and tubing, and sends solution to drain.

Page 19

TROUBLESHOOTING INDICATORS AND COMMON SOLUTIONS Table 4

WATER VOLUME AND QUALITY

Symptom Condition Action

No product water. Water supply is turned OFF. Turn water ON.

Not enough product water. Low water pressure.

Water supply is blocked.

Storage tank valve is closed.

Storage tank is depleted.

Clogged Pre-filter cartridge(s).

Storage tank air pressure charge is low.

System does not shut off. Shut-off valve is not closing. Contact your local Dealer.

No drain water. Clogged Flow Restrictor. Replace Flow Restrictor.

Water has offensive taste and/or odor.

Carbon post-filter is depleted.

Membrane depleted or fouled.

Sanitizer not flushed out.

LEAKAGE AND NOISE

Symptom Probable Cause Solution

Leak at fitting. Tubing not pushed completely into fitting.

Defective tube.

Leak at filter housings. “O” ring has not seated properly.

“O” ring has nicks or scratches.

Leak from air gap in faucet. NOTE: Polymer faucet air gap discharge port located on rear of faucet (Page 9, Figure 9).

Restricted drain tube.

Obstructed hole in drain clamp

Tubing from air gap to drain is routed incorrectly.

Noise from system and/or faucet air gap.

Trapped air in system. Typical of new system or as a result of filter changes.

Check source water line pressure.

Clear restriction.

Open storage tank valve.

Increase product water storage capacity and/or install membrane and flow control with higher output rating.

Replace Pre-filter cartridge(s).

Empty water from storage tank (product water valve must remain open while adjusting pressure) and adjust pressure to 55 kPa (8 psig).

Drain storage tank, sanitize system, and replace carbon post-filter cartridge.

Smartap

Monitor reads yellow, or if TDS test is unsatisfactory,

drain storage tank, sanitize system, and replace membrane.

Drain storage tank and let it refill overnight.

Push tube into fitting past “O” ring seal.

Cut damaged area from tube or replace tube (See Page 2, Figure 2).

Remove “O” ring and inspect “O” ring groove for debris. Clean groove, lube, and reseat “O” ring.

Replace “O” ring.

Clear restriction.

Remove obstruction.

Reroute tubing so tubing runs vertically with no sharp bends or loops.

Nothing, system usage will purge trapped air.

PUSH BUTTON ACTUATED SMARTAP® WATER QUALITY MONITOR

Indication Condition Action

Green Light. System operating normally. None.

Yellow Light. Low or non-usage.

Membrane depleted or fouled.

Draw one quart of water from Module. Wait 10 minutes, test.

Clean and sanitize system. Replace membrane.

Dim or No Light. Battery voltage low. Replace Battery.

Page 20

LIMITED WARRANTY

Subject to the conditions and limitations described below, WaterGroup warrants its Model 12301, 12302, and 12303 Series Reverse Osmosis Drinking Water Treatment Systems (excluding cartridge filters and battery), when installed in accordance with WaterGroup specifications, to be free from defects in materials and workmanship under normal use within the operating specifications for a period of two (2) years from the date of purchase. WaterGroup also warrants the Smartap Monitor to be free from defects in materials and workmanship under normal use within the operating specifications for a period of five (5) years from the date of purchase. This warranty shall apply to the original end-user of the system only.

Other than the cartridge filters and battery, any part found defective within the terms of this warranty will be repaired or replaced by WaterGroup. If any part is found defective, WaterGroup also reserves the right to replace the drinking water appliance with a comparable WaterGroup drinking water system of equal or greater quality. You pay only freight for repaired or replaced parts from our factory and local dealer charges, including but not limited to labor charges, travel and transportation expenses and handling fees.

This warranty shall not apply to any part damaged by accident, fire, flood, freezing, Act of God, bacterial attack, membrane fouling and/or scaling, sediment, misuse, misapplication, neglect, alteration, installation, or operation contrary to our printed instructions, or by the use of accessories or components which do not meet WaterGroup specifications. If the drinking water system is altered by anyone other than WaterGroup the warranty shall be void.

ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, ARE LIMITED TO THE DURATION OF THE PERIOD SPECIFIED ABOVE FOR THE PARTS DESCRIBED IN THIS LIMITED WARRANTY.

As a manufacturer, we do not know the characteristics of your water supply. The quality of water supplies may vary seasonably or over a period of time. Your water usage may vary as well. Water characteristics can also change if the drinking water appliance is moved to a new location. For these reasons, we assume no liability for the determination of the proper equipment necessary to meet your requirements, and we do not authorize others to assume such obligation for us. Further, we assume no liability and extend no warranties, express or implied, for the use of this product with a non-potable water source or a water source which does not meet the conditions for use as described in this Owners Guide.

WATERGROUP’S OBLIGATIONS UNDER THIS WARRANTY ARE LIMITED TO THE REPAIR OR REPLACEMENT OF THE FAILED PARTS OF THE DRINKING WATER SYSTEM, AND WE ASSUME NO LIABILITY WHATSOEVER FOR DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, GENERAL OR OTHER DAMAGES, WHETHER FROM CORROSION OR OTHER CAUSES.

Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you.

Similarly, some states do not allow the exclusion of incidental or consequential damage, so the above limitation or

exclusion may not apply to you. This warranty gives you specific legal rights, and you may have other rights that vary from

state to state.

Water Quality

WaterGroup Inc. WaterGroup Companies Inc.

193 Osborne Road Fridley, MN U.S.A. 55432

9848 Glenoaks Boulevard Sun Valley, CA U.S.A. 91352

580 Park Street Regina, SK Canada, S4N 5A9

265 Industrial Road P.O. Box 5000 Cambridge, ON Canada N3H 5N3

For parts and service, contact:

Form No. OGRO-1230H-04 05.06

Part No. 36101265