Plumbing Requirements - Scotsman C0322 Installation And 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 supplied with the
machine and can be used if desired.
Water Fitting
Inlet Water
Connection
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 gap 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.
Air and Water Cooled User Manual
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..
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
August 2006
Page 9
C0322 through C1030
Potable
Water
Connection
Drain Vent
Reservoir
Drain
Connection
Floor Drain