Installation Section 2
2-8 Part Number 000003912 6/17
Plumbing/Water Supply
PLUMBING POTABLE WATER
A 1" (2.54 cm) ID copper inlet water line equipped with a
3/4" (1.905 cm) FPT sweat adapter with shut-off must be
supplied by plumber at rear of equipment. Appropriate
floor drains must be provided within 6 ft (183 cm) of each
unit installed.
NOTE: The carbonator in this unit is provided with a dual
check valve type back-flow preventer, which conforms to
ASSE 1032. The Model 50M & 44M vented backflow
preventer conforms to ASSE 1022.
Potable water connections to the equipment must
comply with the basic plumbing code of the Building
Officials and Code Administrators International, Inc.
(BOCA) and the Food Service Sanitation Manual of the
Food and Drug Administration. Verify local plumbing
code requirements.
PLUMBING REQUIREMENTS – GENERAL
Incoming water supply must be provided before
installation of the refrigeration unit and must comply with
local plumbing requirements.
1. A minimum 1" (2.54 cm) water supply line with a
manual shut-off valve must be plumbed at least 6 ft
(183 cm) from the unit. The incoming water supply
pressure must not exceed 70 psi static (4.8 bar) and
be no less than 40 psi (2.8 bar) dynamic. If supply
water pressure is greater than 70 psi (5 bar), a water
regulator will be required.
2. Locate the drain hose, bracket, and two screws
provided in the installation kit. Attach the drain hose
to the water bath overflow tube located on the
bottom of the refrigeration unit.
3. Connect the water manifold supply line, located on
the bulkhead panel in the motor compartment to the
main water supply. The main water supply shut-off
valve must remain in the OFF position. If a water
filter is to be installed, connect the line to the outlet
fitting of the filter. Plumb according to applicable
plumbing codes.
Drain Hose Connection
4. When a water cooled condenser is installed, a
copper supply line (not supplied with unit) must be
plumbed to the 3/8" (.965 cm) male flare fitting
installed in the water shut-off assembly. The shut-off
must be placed in the OFF position. A copper drain
line (not supplied) is to be connected to the outlet
fitting of the water cooled condenser and routed to
the floor drain.
WATER SUPPLY
1. Use the built in fill valve that is already plumbed into
the unit.
2. An appropriate floor drain is required within 6 ft (2 m)
of the unit.
3. Potable water connections to the equipment must
comply with the basic plumbing code of the Building
Officials and Code Administrators International, Inc.
(BOCA) and the Food Service Sanitation Manual of
the Food and Drug Administration. Verify local
plumbing code requirements.
Model
Required
Water
Pressure
Drain
Connections
Water
Supply
2803 &
SC180
40 – 70 psig
(2.8 – 4.9 bar)
3/4" ID
within 6 ft (2 m)
3/8" ID
EVA Line
11M &
SC340
40 – 70 psig
(2.8 – 4.9 bar)
3/4" ID
within 6 ft (2 m)
3/8" ID
EVA Line
44M &
SC1000
40 – 70 psig
(2.8 – 4.9 bar)
3/4" ID
within 6 ft (2 m)
1/2" ID
EVA Line
50M 40 – 70 psig
(2.8 – 4.9 bar)
3/4" ID
within 6 ft (2 m)
1/2" ID
EVA Line
SC2000 40 – 70 psig
(2.8 – 4.9 bar)
3/4" ID
within 6 ft (2 m)
1/2" ID
EVA Line
Screw
Drain Hose
Bottom
of Unit
Bracket
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