Manitowoc Multiplex 42 MR04, Инструкция по установке, эксплуатации и обслуживанию

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14 Part Number 020002365 08/25/2015
Installation Section 2
Plumbing/Water Supply
PLUMBING POTABLE WATER
Model Required Water
Pressure
Drain
Connections
Water
Supply
44 & SC1000 40 – 70 psig
(2.8 – 4.9 bar)
(275790.2912 -
482633.0096 Pascals)
3/4" ID
within 6 ft (2 m)
1/2" ID
EVA Line
50 & SC2000 40 – 70 psig
(2.8 – 4.9 bar)
(275790.2912 -
482633.0096 Pascals)
3/4" ID
within 6 ft (2 m)
1/2" ID
EVA Line
A 1" ID copper inlet water line equipped with a 3/4" 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(s) in this unit are provided with a
vented back-flow preventer that 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)
(482633.0096 Pascals) and be no less than 40 psi (2.8
bar)(275790.2912 - Pascals) dynamic. If supply water
pressure is greater than 70 psi (4.8 bar) (482633.0096
Pascals), 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
Bottom
of Unit
Bracket
Screw
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" 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. Models 42, 44, SC1000, 50 and SC2000 use a 1/2"
ID copper water supply with a shut-off, and a 1/2"
FPT connection is required for the Brix Pump Box
assemblies.
2. A 1/4" MF connection can be provided for the water
bath fill valve. This is not required if another means of
filling the water tank is available.
3. An appropriate floor drain is required within 6 ft (2 m)
of the unit.
4. 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.