Whirlpool Essential Water Pressure and Connection Information for Your Refrigerator

Water Pressure

A cold water supply with water pressure of between 30 and 120 psi (207 and 827 kPa) is required to operate the water dispenser and ice maker. If you have questions about your water pressure, call a licensed, qualified plumber.

■If your refrigerator has a water dispenser: After installation is complete, use the water dispenser to check the water pressure.

■With the water filter removed, dispense 1 cup (237 mL) of water. If 1 cup of water is dispensed in 8 seconds or less, the water pressure to the refrigerator meets the minimum requirement.

■If it takes longer than 8 seconds to dispense 1 cup of water, the water pressure to the refrigerator is lower than recommended. See “Problem Solver” for suggestions.

Reverse Osmosis Water Supply

IMPORTANT: The pressure of the water supply coming out of a reverse osmosis system going to the water inlet valve of the refrigerator needs to be between 30 and 120 psi (207 and

827 kPa).

If a reverse osmosis water filtration system is connected to your cold water supply, the water pressure to the reverse osmosis system needs to be a minimum of 40 to 60 psi (276 to 414 kPa).

If the water pressure to the reverse osmosis system is less than

40 to 60 psi (276 to 414 kPa):

■Check to see whether the sediment filter in the reverse osmosis system is blocked. Replace the filter if necessary.

■Allow the storage tank on the reverse osmosis system to refill after heavy usage.

■If your refrigerator has a water filter, it may further reduce the water pressure when used in conjunction with a reverse osmosis system. Remove the water filter. See “Water Filtration System” in the User Instructions, User Guide, or Use & Care Guide.

If you have questions about your water pressure, call a licensed, qualified plumber.

Connect Water Supply

Read all directions before you begin.

IMPORTANT:

■Plumbing shall be installed in accordance with the International Plumbing Code and any local codes and ordinances.

■Use copper tubing or Whirlpool supply line, Part Number 8212547RP, and check for leaks.

■Install tubing only in areas where temperatures will remain above freezing.

TOOLS NEEDED:

Gather the required tools and parts before starting installation.

■Flat-blade screwdriver

■⁷⁄₁₆" and ¹⁄₂" open-end wrenches or two adjustable wrenches

■¹⁄₄" nut driver

Connect to Water Line

IMPORTANT: If you turn the refrigerator on before the water line is connected, turn the ice maker OFF.

Style 1 (Recommended)

1.Unplug refrigerator or disconnect power.

2.Turn OFF main water supply. Turn ON nearest faucet long enough to clear line of water.

3.Use a quarter-turn shutoff valve or the equivalent, served by a ¹⁄₂" copper household supply line.

NOTE: To allow sufficient water flow to the refrigerator, a minimum ¹⁄₂" size copper household supply line is recommended.

A

B

C

	D
A. Bulb	C. Copper tubing (to refrigerator)
B. Nut	D. Household supply line (½" minimum)

4.Now you are ready to connect the copper tubing to the shutoff valve. Use ¹⁄₄" (6.35 mm) OD soft copper tubing to connect the shutoff valve and the refrigerator.

■Ensure that you have the proper length needed for the job. Be sure both ends of the copper tubing are cut square.

■Slip compression sleeve and compression nut onto copper tubing as shown. Insert end of tubing into outlet end squarely as far as it will go. Screw compression nut onto outlet end with adjustable wrench. Do not overtighten.

A B	C
A. Compression sleeve	C. Copper tubing
B. Compression nut

5.Place the free end of the tubing into a container or sink, and turn on main water supply to flush out tubing until water is clear. Turn off shutoff valve on the water pipe.

NOTE: Always drain the water line before making the final connection to the inlet of the water valve, to avoid possible water valve malfunction.

6.Bend the copper tubing to meet the water line inlet, which is located on the back of the refrigerator cabinet as shown. Leave a coil of copper tubing to allow the refrigerator to be pulled out of the cabinet or away from the wall for service.

Style 2

1.Unplug refrigerator or disconnect power.

2.Turn OFF main water supply. Turn ON nearest faucet long enough to clear line of water.

3.Locate a ¹⁄₂" (1.27 cm) to 1¹⁄₄" (3.18 cm) vertical cold water pipe near the refrigerator.

IMPORTANT:

■Make sure it is a cold water pipe.

■Horizontal pipe will work, but drill on the top side of the pipe, not the bottom. This will help keep water away from the drill and normal sediment from collecting in the valve.

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