Part 2:
INSTALLATION
2.4.2 (Water Connections) Models UH-100B, UH-100, UL-100
Refer to the Table below for minimum water supply requirements.
1. The fill solenoid valve mounted in the machine (supplied by Champion) is equipped
with a flow control that will accommodate the min./max. incoming line pressures
listed above. A PRV, pressure reducing valve, is not required.
2. If incoming line pressure is below 25 PSI [173 kPa], the customer must make the neces-
sary provisions to increase the incoming line pressure
at the dishwasher
to the required
minimum of 25 PSI [173 kPa].
3. The fill solenoid valve is equipped with a built-in line strainer. A separate line strainer
is not shipped with this machine.
4. A 3/4" manual shutoff valve (supplied by others) should be installed in the water supply
line. The valve must be the same size as or larger than the water supply line. The shutoff
valve allows for servicing of the machine.
5. The dishwasher is supplied with a 1/2" I.D., 6 ft. [1829mm], reinforced flexible hose.
The hose is fitted with a 3/4" female garden hose fitting.
CAUTION:
The reinforced fill hose supplied with the dishwasher is designed for high pressure and
high temperature application and should never be replaced with common garden hose.
6. Connect a 3/4" I.D. minimum copper water supply line fitted with a 3/4" male garden hose
fitting (supplied by others). Make sure the water supply line is flushed out before making
connection to the machine. The installation of a pressure gauge (supplied by others) is
recommended, but not required, in the 3/4" supply line after the shutoff valve.
!
Minimum
Minimum-Maximum
Incoming Water Supply
Incoming Water Supply
Model
Temperature
Pressure*
UH-100B with
40
°
F/22
°
C Booster
140
°
F/60
°
C
25-95 PSI (173-656 kPa)
UH-100B-70 with
70
°
F/39
°
C Booster
110
°
F/43
°
C
25-95 PSI (173-656 kPa)
UH-100 without
Booster
180
°
F/82
°
C
25-95 PSI (173-656 kPa)
UL-100
140
°
F/60
°
C
25-95 PSI (173-656 kPa)
*Incoming water supply pressure should be tested with a pressure gauge
(supplied by others) at the dishwasher water supply connection. Incoming water supply
pressure must be able to maintain a minimum flowing pressure of 25 PSI [173 kPa].
Figure 2.4.2
Water Connections
Model UH-100B, UH-100, UL-100
(UH-100B shown)
3/4" Water shutoff Valve
6 ft. [1829mm] flexible fill hose
3/4" I.D. copper water supply line
Pressure Gauge
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