Whirlpool WRF991BOOM - Manuel (Page 10)

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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.
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.
Connect to Refrigerator
Follow the connection instructions specific to your model.
Style 1
1. Remove plastic cap from water valve inlet port. Attach the
copper tube to the valve inlet using a compression nut and
sleeve as shown. Tighten the compression nut. Do not
overtighten. Confirm copper tubing is secure by pulling on
copper tubing.
2. Create a service loop with the copper tubing. Avoid kinks
when coiling the copper tubing. Secure copper tubing to
refrigerator cabinet with a “P” clamp.
3. Turn on water supply to refrigerator and check for leaks.
Correct any leaks.
Style 2
1. Unplug refrigerator or disconnect power.
2. Remove and discard the short, black plastic part from the end
of the water line inlet.
3. Thread the nut onto the end of the tubing. Tighten the nut by
hand. Then tighten it with a wrench two more turns. Do not
overtighten.
NOTE: To avoid rattling, be sure the copper tubing does not
touch the cabinet’s side wall or other parts inside the cabinet.
4. Install the water supply tube clamp around the water supply
line to reduce strain on the coupling.
5. Turn shutoff valve ON.
6. Check for leaks. Tighten any connections (including
connections at the valve) or nuts that leak.
7. On some models, the ice maker is equipped with a built-in
water strainer. If your water conditions require a second water
strainer, install it in the
¹⁄₄" (6.35 mm) water line at either tube
connection. Obtain a water strainer from your appliance
dealer.
Complete the Installation
1. Plug into a grounded 3 prong outlet.
2. Flush the water system. See “Water and Ice Dispensers.”
NOTE: Allow 24 hours to produce the first batch of ice. Discard
the first three batches of ice produced. Allow 3 days to completely
fill the ice storage bin.
A. Compression sleeve
B. Compression nut C. Copper tubing
A. Copper tubing
B. “P” clamp C. Compression nut
D. Compression sleeve
B C A
B
A
C
D
A. Household water line
B. Nut (purchased) C. Ferrule (purchased)
D. Refrigerator water tubing
D A B C
Electrical Shock Hazard
Plug into a grounded 3 prong outlet.
Do not remove ground prong.
Do not use an adapter.
Do not use an extension cord.
Failure to follow these instructions can result in death,
fire, or electrical shock.
WARNING