Aqua-Pure AP-DWS1000 User Manual

AP-DWS1000 Drinking Water Appliance Owner’s Manual

Installation Precautions

6888931 0701

Installation and
Operating Instructions

• Do not use with water that is microbiologically
unsafe or of unknown quality without adequate
disinfection before or after the system.

• Installation must comply with state and local
plumbing codes.

• Systems certified for cyst reduction may be
used on disinfected water that may contain
filterable cysts.

• System must be protected from freezing. Drain
filter when room temperature drops below
40°F (4.4°C).

• Do not install on line pressure above 125 psi
(862 kPa).

• Do not install on hot water line. Maximum
temperature allowed is 100°F (38°C).

• The filter must be installed with the inlet and
outlet ports as labeled. Make sure not to
reverse connections.

• Do not use wicking or sealer for fitting connections
into head of filter. Use Teflon

®

tape for connections.

• Do not use torch or other high temperature
sources near filter or plastic cartridge.

• Do not install near electric wires or water pipes
which will be in the path of drill when selecting
the position to mount bracket.

• Do not install in direct sunlight.

• Allow a minimum of 2” (5cm) clear space
under filter to facilitate cartridge change.

• Mount filter in such a position as to prevent it
from being struck by other items.

Teflon is a registered trademark of E.I. DuPont.

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Specifications:

Inlet/Outlet Size: 1/4” Tube with Quick Connect Fittings Flow Rate: 0.6 gpm (2.3 lpm)
Temperature Range: 40-100°F (4.4-38°C) Pressure Range: 30-125 psi (207-862 kPa)
Capacity: 625 gallons (2,366 liters) Weight: 7 lbs (3.2 kg)
Dimensions: 10 7/8”H x 15 3/4”W x 4 1/4”D (28 cm x 40 cm x 11 cm)

Parts Included
Model AP-DWS1000 Drinking Water System

• Drinking water system bracket assembly (includes heads, connections, shutoff meter)

• Filter cartridge #1 (AP-DW80) • Filter cartridge #2 (AP-DW90)

• Saddle valve assembly • Faucet assembly (with blue tubing)

• Tubing (yellow) • Mounting hardware

• Installation, Operation and Maintenance Manual

NOTE: Model AP-DWS1000 LF (Less Faucet) does not include tubing to connect filter system to a drinking
water faucet. The filter system’s outlet connection will accept 1/4” plastic or copper tubing.

Tools Required (not included):

• Drill (cordless recommended) • Phillips head screwdriver

• Adjustable wrench • Razor knife or tube cutter

• #8 Gauge fastening screws appropriate for mounting surface

If a faucet hole needs to be drilled for faucet:

• Center punch • File or grinding wheel

• 9/16” Drill bit (suitable for countertop materials or cast iron/stainless steel)

Note: Some state and local plumbing codes may prohibit the use of saddle-type valves and/or drain
connections. The use of saddle-type valves are prohibited in: Alaska, Delaware, Idaho, Kentucky,
Massachusetts, Michigan, Minnesota, New Hampshire, North Dakota, Ohio, Oregon, and South Dakota. Check
your local plumbing codes for any restrictions that apply.

Massachusetts CMR 248 strictly prohibits the use of saddle-type valves. The feedwater connection must
conform to applicable plumbing codes.

1. Install Drinking Water System Faucet (Refer to Figure 4, Page 7)

Note: The drinking water system faucet should be located on a flat surface, conveniently located near the

sink, so that it empties into the sink. Most sinks have pre-drilled holes designated for sprayers, soap
dispensers, and other accessories. If your sink does not have an extra hole, then a 9/16” diameter hole must
be drilled.

Warning: Porcelain, enamel, and ceramic sinks require special procedures for drilling holes. Refer to the
special section on porcelain, enamel, and ceramic sinks for detailed instructions.

Instructions for drilling 9/16” diameter hole through countertop or stainless steel sink

A. Locate area to be drilled. Mark center of the hole with center punch.

B. Drill hole with 9/16” drill bit suitable for countertop materials or cast iron/stainless steel.

C. With grinding wheel or file, smooth out any rough edges.

Installing the Faucet

A. Slide the following parts in the order specified up blue tubing and threaded brass stem:

1. Stainless steel bezel

2. Large rubber washer

B. Next, feed blue tubing and faucet stem down through faucet mounting hole.

C. From underneath sink, assemble the black spacer, star washer, and hex nut (as shown Fig.4, Page 7)

onto the threaded brass stem and tighten by hand.

D. With a padded adjustable wrench, turn the faucet base (above the counter) to the right to securely

fasten. Remove piece of plastic tubing from base.

E. Insert faucet neck onto base until seated and align over sink.

2. Mount System

Determine undersink mounting location

Warning: Before drilling holes under your sink, locate any hidden electrical wires or plumbing behind the

mounting surface. Note adjacent appliances (dishwasher, refrigerator, trash compactor, oven) which may
interfere with the system fastening screws.

Note: Be sure to locate the unit where there is a minimum of 2” (5 cm) clearance below the unit to facilitate
cartridge changes.

A. Mark holes on mounting surface using holes on bracket as guides.

B. Drill starter holes into mounting surface.

C. Hang unit onto mounting surface by fastening wood screws through backplate of bracket.

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3. Install Feedwater Valve (Refer to Figure 5, Page 7)

Warning: Make sure cold water valve is turned off under the sink.

A. Most sinks use 3/8” copper tubing. Connect the saddle valve as shown in Figure 5, Page 7. The back

saddle bracket can be reversed for smaller pipe sizes (7/16” to 1/2”). Tighten screws evenly and
firmly, brackets should be parallel.

B. To pierce soft copper tubing, turn handle to the right several times until it stops. The valve is now

closed. Turning the handle to the left will open the valve.

C. Assemble insert, plastic sleeve and compression nut as shown onto yellow tubing and fasten securely to

saddle valve.

Note: Some states and plumbing codes prohibit the use of saddle valves. Installation must comply with
existing state and local plumbing codes.

4. Making Connections (Refer to Figure 6, Page 8)

Note: Be sure to arrange tubing so there are no sharp bends and leave some “play” in the tubing for ease

of service. Try to keep tubing from the unit to the faucet as short as practical for good flow. If necessary,
refer to the enclosed diagram (Figure 1, Page 5) on the use of “Push In” plastic fittings.

A. Connect yellow 1/4” tubing from saddle valve to the “Push In” fitting on the left side of the bracket

assembly. THE YELLOW TUBE MUST GO UP AND THROUGH THE BASE OF THE BRACKET.
NOTE: Failure to route the tubing through the bracket will not allow protective shroud to be fastened
securely to the bracket.

B. Connect the blue 1/4” tubing from the base of the faucet to the “Push In” fitting attached to the base

of the shutoff meter.

Installing Filter Cartridge & Replacing Filter Cartridges

C. In order to assure proper performance it is essential that “Filter 1” be installed on the left and “Filter 2”

on the right side of the bracket assembly. Use the color/number coded labels to match “Filter 1”
cartridge with “Filter 1” head.

D. Meter should be set at 625 gallons (2366 liters).

5. Test System

A. Open cold water valve under the sink.

B. The system will pressurize. Check for leaks. If any leaks are present, refer to the Troubleshooting Section.

6. Flush Filter

A. Pressing down on the faucet lever will dispense water until you let go. Lifting up on the lever will lock the

faucet open.

B. Run water through the drinking water system faucet for at least five (5) minutes to remove any

trapped air and carbon fines. At this point, the water will run clear. Residual air bubbles in water may
take a week or more to totally go away.

C. The system installation is now complete and ready to serve filtered water.

Enjoy!