Plumbing - Scotsman AF300 User Manual

Installation:
1. Connect cold potable water to the 3/8" male
flare at the top back of the cabinet. A water filter is
recommended. Flush the water line prior to
connecting to the ice machine.
A loop of copper tubing may be used between the
ice machine and the water supply. This will allow
the ice machine to be pulled out from its installed
location without disconnecting the water line. No
back-flow preventer is required in the inlet potable
water line because provision for that is
incorporated in this N.S.F. listed product (the float
seat is above the reservoir water level and cannot
siphon).
2. Connect a drain tube the drain fitting. If water
cooled, the drain tubes must be run separately.
The bin drain fitting is 3/4" F.P.T. brass.
AIR COOLED

PLUMBING

BIN DRAIN
FLOOR
DRAIN
RESERVOIR
OVERFLOW
DRAIN
DETAIL OF DRAIN,
VENT IF OVER 5' OF
HORIZONTAL RUN
For The Plumber
POTABLE
WATER
CONDENSER
DRAIN
January 1993
Page 5
Drain tube material must be rigid and meet local
code.
Traps in the bin drain line without vents ahead
of them will cause poor draining.
The bin drain must be vented if there is a long
horizontal run (5' or more). All drains are
gravity, and must have a minimum fall of 1/4"
per foot of horizontal run.
Maintain the air gap required by local code
between the end of the drain tubes and the
building drain receptacle.
Drain tubing should be insulated to prevent
condensation from forming on the tubing.
3.The unit is set up for drain connections on the
outside of the cabinet. To connect the drains inside
would require the removal of the drain fittings
attached to the back panel, and field fabricated
drain tubes routed inside the base of the unit.
INLET
AF300
WATER COOLED
PLUMBING
POTABLE
WATER INLET
CONDENSER
INLET