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Installation
D1343
24
Water Connection
All machines are delivered with three hoses with 3/4
inch hose connectors.
In case of boiler fed machines, a maximum
temperature of hot water of 194°F (90°C) should be
available.
Connections should be supplied by a hot and a cold
water line per national and local codes.
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 length is needed, flexible hoses with
screen filters are required. Each hose should have a
screen filter installed to keep rust and other foreign
particles out of the water inlet valves.
Pressure of 30-85 psi (2-5.7 bar) provides best
performance. Although the machine will function at
lower pressures, increased fill times will occur with
some loss of supply flushing.
Suitable air cushions (risers) should be installed in
supply lines to prevent “hammering.”
To prevent personal injury, avoid contact
with inlet water temperatures higher than
125° Fahrenheit (51° Celsius) and hot
surfaces.
W748
WARNING
Water Supply Information
Capacity
lb. (l)
12 (60) 14 (65) 18 (75) 25 (100) 30 (135) 35 (165) 55 (235) 75 (305)
Water inlet
connection size
0.75 in.
(19 mm)
0.75 in.
(19 mm)
0.75 in.
(19 mm)
0.75 in.
(19 mm)
0.75 in.
(19 mm)
0.75 in.
(19 mm)
0.75 in.
(19 mm)
0.75 in.
(19 mm)
Number of water
inlets (standard)
33333333
Recom-mended
pressure
30-85 psi
(2-5.7 bar)
30-85 psi
(2-5.7 bar)
30-85 psi
(2-5.86 bar)
30-85 psi
(2-5.7 bar)
30-85 psi
(2-5.7 bar)
30-85 psi
(2-5.7 bar)
30-85 psi
(2-5.7 bar)
30-85 psi
(2-5.7 bar)
Inlet flow
capacity
5.3 gal/min
(20 l/min)
5.3 gal/min
(20 l/min)
5.3 gal/min
(20 l/min)
5.3 gal/min
(20 l/min)
5.3 gal/min
(20 l/min)
5.3 gal/min
(20 l/min)
12 gal/min
(45 l/min)
12 gal/min
(45 l/min)
Tabl e 11