Plumbing Requirements - Scotsman C0322 Installation And User Manual

C0322 through C1030 E Series
Air and Water Cooled User Manual

Plumbing Requirements

All models require connection to cold, potable water.
A hand actuated valve within site of the machine
is required. Air cooled models have a single 3/8"
FPT inlet water connection; a 3/8" FPT to 3/8" male
flare adapter is available from the local Scotsman
distributor or from a hardware store.
Water Fitting
Water cooled models have a 1/2" FPT drain fitting
plus an additional 3/8" FPT condenser inlet water
connection.
Water Filters
If connecting to water filtration, filter only the water
to the reservoir, not to the condenser. Install a new
cartridge if the filters were used with a prior machine.
All models require drain tubing to be attached to them.
Air cooled models have a single ¾" FPT drain fitting
in the back of the cabinet. Water cooled models have
the same fitting plus an additional ½" FPT drain fitting
in the back of the cabinet.
Install new tubing when replacing a prior ice machine,
as the tubing will have been sized for the old model
and might not be correct for this one.
1. Connect water supply to water inlet fittings. 3/8" OD
tubing is recommended.
Note: This NSF listed model has a 1" anti-back flow
air break between the water inlet tube end and the
highest possible reservoir water level, no back flow
device is required for the potable water inlet.
2. Connect drain tubing to drain fittings.
3. Route the drain tubing to building drain. Follow
local codes for air gap to drain receptacle.
Inlet Water
Connection
Drain Tubing:
Use rigid drain tubes and route them separately – do
not Tee into the bin's drain and, if water cooled,do not
Tee the condenser drain into the reservoir or bin drain.
Vent the reservoir drain. A vertical vent at the back of
the drain, extended about 8 - 10" will allow the gravity
drain to empty and also keep any surges during
draining from discharging water out the vent.
Insulate drain tubing if in a humid environment.
Horizontal runs of drain tubing need a ¼" fall per foot
of run for proper draining.
Follow all applicable codes.
Water Cooled Shown, Air Cooled Similar
Water Water Cooled
Supply Supply
Water
Cooled
Drain
Bin Drain
Connection
Plumbing Connections
October 2014
Page 11
Potable
Water
Connection
Drain Vent
Reservoir
Drain
Connection
Floor Drain