For The Plumber - Scotsman FM2402 Service Manual

FM2402

FOR THE PLUMBER

Water Inlet
Air Cooled Models: The recommended water
supply is clean, cold water. Use 3/8" O.D. copper
tubing, and connect to the single 3/8" male flare at
the back of the cabinet. This connection supplies
water to both ice making systems. 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. It is connected to a single 3/8"
FPT condenser inlet at the back of the cabinet.
This connection supplies water to both water
cooled condensers. The water pressure to all lines
must always be above 20 psig, and below 80 psig.
AIR COOLED
MODELS
FIELD
SUPPLIED
FILTER
HAND
VALVE
CONDENSER
INLET
WATER
COOLED
HAND
VALVE
WATER
FILTER
CONFORM TO ALL APPLICABLE CODES
WATER
INLET
VENTED
DRAIN
VENTED
DRAIN
CONDENSER
DRAIN
Drains
Air Cooled Models: There is one 3/4" FPT drain
for both ice making systems at the back of the
cabinet, the drain line is of the gravity type, and 1/4
inch per foot fall is an 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: In addition to the above
mentioned drain, a separate condenser drain must
be installed. There is one drain for both ice
making systems. Connect it to the 1/2" condenser
drain connection at the back of the cabinet.
Storage Bin: A separate gravity type drain needs
to be run, similar to the air cooled drain. Insulation
of this drain line is recommended.
COMPLETE PLUMBING INSTALLATION, WATER
August 1993
Page 6
COOLED