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Specifications and Dimensions
27
F8410701 (EN)
Water Connection
Maximum water inlet temperature is 190° Fahrenheit
(88
° Celsius).
Connections should be supplied by hot and cold water
lines of at least the sizes shown in the Water Supply
Line Sizing table. Installation of additional machines
will require proportionately larger water supply lines.
Refer to Table 8.
To connect water service to machine with rubber
hoses, use the following procedure:
1. Before installing hoses, flush the water system
for at least two minutes.
2. Check filters in the machine’s inlet hoses for
proper fit and cleanliness before connecting.
3. Hang the hoses in a large loop; do not allow them
to kink.
If additional hose lengths are needed or using hoses
other than those supplied by manufacturer, flexible
hoses with screen filters are required.
Lower pressures will increase fill times.
Suitable air cushions (risers) should be installed in
supply lines to prevent “hammering.” Refer to
Figure 19.
For machines labeled with the CE mark, backsiphon
protection devices must be installed previous of all
machine water inlet valves in accordance with
accepted European standards.
Figure 19
Water Supply Information
Specifications 45 - 65
Number of main fill water inlets 2
Main fill and spray rinse inlet size at
machine, in. (mm)
3/4 (19)
End of factory
supplied hose
Size, in. (mm) 3/4 (19)
Thread Pitch,
GHT (BSPP)
3/4 x 11.5
(3/4 x 14)
Number of spray rinse water inlets 2
Spray rinse water inlet size, in. (mm) 3/4 (19)
Recommended pressure, psi (bar) 20 – 85
(1.4 – 5.7)
Inlet flow capacity for main fill (85 psi),
gal/min (l/min)
45 (170)
Inlet flow capacity for spray rinse (85 psi),
gal/min (l/min)
22 (83)
Table 7
To prevent personal injury, avoid contact
with inlet water temperatures higher than
125° Fahrenheit (51° Celsius) and hot
surfaces.
W748
WARNING
PHM831N
1 Air Cushions (Risers)
2 Water Supply Faucets
3 Double Check Valves
4 Filters
5 Hoses
Water Supply Line Sizing
Model
Number
of
Machines
Supply Line Size, in. (mm)
Main Hot/Cold
45 - 65
1 1.25 (32) 1 (25)
2 2 (50) 1.25 (32)
3 2 (50) 1.5 (38)
4 2.5 (64) 2 (50)
Table 8
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