Installation guide

Step 3: Connect Fill Hoses
A WARNING
Under certain conditions, hydrogen gas
may be produced in a hot water system
that has not been used for two weeks or
more. HYDROGEN GAS IS EXPLOSIVE. If
the hot water system has not been used
for such a period and before using the
washer, turn on all hot water faucets and
let the water flow from each for several
minutes. This will release any
accumulated hydrogen gas. The gas is
flammable. Do not smoke or use an open
flame during this time.
W029
Mixing Valve Flow Rates (Gallons per Minute)
Hot Cold | | 40% Het)
35 psi 24 45 TAS
55 psi 35 62 92
Table 1
Water Supply
Water supply faucets must fit standard 3/4 inch
(19.1 mm) female garden hose couplings. DO NOT
USE SLIP-ON OR CLAMP-ON CONNECTIONS.
Water supply faucets should be readily accessible to
permit turning them off when washer is not being
used.
Recommended cold water temperature is 50° to
75° Fahrenheit (10° to 24° Celsius). Recommended
maximum hot water temperature is 125° Fahrenheit
(51° Celsius). Warm water is a mixture of hot and cold
water. Warm water temperature is dependent upon
water temperature and pressure of both the hot and
cold water supply lines.
A WARNING
To prevent personal injury, avoid contact
with inlet water temperatures higher than
125° Fahrenheit (51° Celsius) and hot
surfaces.
W748
Water pressure must be a minimum of 20 to a
maximum of 120 pounds per square inch (138 to
827 kPa) static pressure measured at the faucet.
NOTE: Water pressure under 20 pounds per
square inch (138 kPa) will cause an extended fill
time in the washer.
Turn on the water faucets and flush the lines for
approximately two minutes to remove any foreign
material that could clog the screens in the water
mixing valve.
NOTE: When installing in newly constructed or
renovated buildings, it is very important to flush
the lines since build-up may have occurred during
construction.
Connecting Hoses
Remove the two plain rubber washers and two filter
screens from the accessories bag. Install them into
each end of the fill hoses as shown in Figure 5. The
screen must be facing outward.
Screw hose couplings with the filter screens onto the
water faucets until they are finger-tight. Then, using a
pliers, screw approximately 1/4 turn. Use the red
color-coded hose for the hot water connection and the
blue color-coded hose for the cold water connection.
Screw hose couplings from other end of hoses onto the
water mixing valve until they are finger-tight. Then,
using a pliers, screw approximately 1/4 turn. Refer to
Figure 6. Make sure the red color-coded hose from the
hot water faucet goes to the water mixing valve
marked “H” and the blue color-coded hose from the
cold faucet goes to the valve marked “C”.
IMPORTANT: Do not cross thread or overtighten
couplings. This will cause them to leak.
Turn water on and check for leaks. If leaks are found,
turn off the water, unscrew hoses and reinstall them
until there are no leaks.
IMPORTANT: Turn off water supply whenever
there will be an extended period of non-use.
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