Water Supply Requirements; Connect The Water Supply - Whirlpool WZF56R16 User Manual

Water Supply Requirements

Gather the required tools and parts before starting installation. Read
and follow the instructions provided with any tools listed here.
Tools Needed
Flat-blade screwdriver
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⁷⁄₁₆" and ¹⁄₂" open-end or
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2 adjustable wrenches
NOTE: Your freezer dealer has a kit available with a ¹⁄₄" (6.35 mm)
saddle-type shutoff valve, a union, and plastic tubing. Before
purchasing, make sure a saddle-type valve complies with your local
plumbing codes. Do not use a piercing-type or ³⁄₁₆" (4.76 mm) saddle
valve which reduces water flow and clogs more easily.
IMPORTANT:
If you turn the freezer on before the water line is connected, turn the
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ice maker OFF.
All installations must meet local plumbing code requirements.
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Use plastic tubing and check for leaks. Install plastic tubing only in
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areas where temperatures will remain above freezing.
Water Pressure
A cold water supply with water pressure of between 30 and 120 psi
(207 to 827 kPa) is required to operate the water dispenser and ice
maker. If you have questions about your water pressure, see "Problem
Solver" or call a licensed, qualified plumber.
Reverse Osmosis Water Supply
If a reverse osmosis water filtration system is connected to your cold
water supply, the water pressure to the 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), a booster pump can be inserted into the small
tubing that goes from the cold water line to the reverse osmosis system.
If the water dispenser is still not dispensing water properly:
Check to see whether the sediment filter in the reverse osmosis
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system is blocked. Replace the filter if necessary.
Allow the storage tank on the reverse osmosis system to refill after
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heavy usage.
If your refrigerator has a water filter, it may further reduce the water
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pressure when used in conjunction with a reverse osmosis system.
Remove the water filter.
If you have questions about your water pressure, refer to "Problem
Solver" or call a licensed, qualified plumber.

Connect the Water Supply

Connect to Water Line
1. Unplug freezer or disconnect power.
2. Turn OFF main water supply. Turn ON nearest faucet long enough
to clear line of water.
3. Locate a ½" to 1¹⁄₄" (12.7 mm to 3.18 cm) vertical cold water pipe
near the freezer.
IMPORTANT:
Make sure it is a cold water pipe.
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Horizontal pipe will work, but drill on the top side of the pipe, not
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the bottom. This will help keep water away from the drill and
normal sediment from collecting in the valve.
(on some models)
¹⁄₄" nut driver
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¹⁄₄" drill bit
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Cordless drill
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(on some models)
4. Determine the length of plastic tubing you need. Measure from the
connection on the lower left rear of freezer to the water pipe. Add
7 ft (2.1 m) to allow for cleaning. Use ¹⁄₄" (6.35 mm) O.D. (outside
diameter) plastic tubing. Be sure both ends of plastic tubing are cut
square.
5. Using a cordless drill, drill a ¹⁄₄" (6.35 mm) hole in the cold water
pipe you have selected.
G
F
A. Cold water pipe
B. Pipe clamp
C. Plastic tubing
D. Compression nut
6. Fasten the shutoff valve to the cold water pipe with the pipe clamp.
Be sure the outlet end is solidly in the ¹⁄₄" (6.35 mm) drilled hole in
the water pipe and that the washer is under the pipe clamp.
Tighten the packing nut. Tighten the pipe clamp screws slowly and
evenly so washer makes a watertight seal. Do not overtighten or
you may crush the plastic tubing.
7. Slip the compression sleeve and compression nut on the plastic
tubing as shown. Insert the end of the tubing into the outlet end
squarely as far as it will go. Screw compression nut onto outlet end
with adjustable wrench. Do not overtighten.
8. Place the free end of the tubing in a container or sink, and turn ON
the main water supply. Flush the tubing until water is clear. Turn
OFF the shutoff valve on the water pipe. Coil the plastic tubing.
Connect to Freezer
1. Attach the plastic tube to the valve inlet using a compression nut
and sleeve as shown. Tighten the compression nut. Do not
overtighten.
2. Use the tube clamp on the back of the freezer to fasten the tubing
to the freezer as shown. This will help avoid damage to the tubing
when the freezer is pushed back against the wall.
3. Turn shutoff valve ON.
4. Check for leaks. Tighten any connections (including connections at
the valve) or nuts that leak.
A. Tube clamp
B. Tube clamp screw
C. Plastic tubing
5. 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 nearest appliance dealer.
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A
B
C
E D
E. Compression sleeve
F. Shutoff valve
G. Packing nut
A
B
C
D
E
D. Compression nut
E. Valve inlet