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For the plumber, Conform to all applicable codes, Water inlet – Scotsman NME954 User Manual

Page 6: Drains

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FOR THE PLUMBER

CONFORM TO ALL APPLICABLE CODES

Water Inlet

Air Cooled Models: The recommended water
supply is clean, cold water. Use

3

8

" O.D. copper

tubing, connect to the

3

8

" male flare at the back of

the cabinet. Install a hand valve near the machine
to control the water supply.
Water Treatment: In most areas, a water filter of
some type will be useful. In areas where the water
is highly concentrated with minerals the water
should be tested by a water treatment specialist,
and the recommendations of the specialist
regarding filtration and/or treatment should be
followed.
Water Cooled Models: A separate

3

8

" O.D. copper

line is recommended, with a separate hand valve
to control it. Connect it to the

3

8

" FPT condenser

inlet at the back of the cabinet. The water pressure
to all lines must always be above 20 psig, and
below 80 psig.

Drains

Air Cooled Models: Connect a rigid drain tube to
the

3

4

" FPT drain fitting at the back of the cabinet.

The drain is a gravity type, and ¼ inch per foot fall
is the minimum acceptable pitch for the drain
tubing. There should be a vent at the highest point
of the drain line, and the ideal drain receptacle
would be a trapped and vented floor drain. Use
only

3

4

" rigid tubing.

Water Cooled Models: Connect a separate drain
line to the

1

2

" condenser drain connection at the

back of the cabinet. Do not vent this drain.
Storage Bin: Connect a separate gravity type
drain to the ice storage bin drain. Vent this drain if
there is a long horizontal run from the bin to the
floor drain. Insulation of this drain line is
recommended.

NME954 & FME1204

May 2001

Page 6

WATER

COOLED

Hand

Valve

Condenser

Inlet

Water Filter

Condenser

Drain

Vented

Drain

AIR COOLED

MODELS

Hand

Valve

Field

Supplied

Filter

Water

Inlet

Vented

Floor

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