Scotsman DC33 Service Manual page 5

TO INSTALL: Plumbing
Free Standing Cabinet, Gravity Drain
Model:
All horizontal runs of drain lines must have a 1/4"
per foot fall. An air gap will likely be required
between the ice machine drain tube and the
drain/waste receptacle. A stand pipe with a trap
below it would be acceptable for the drain/waste
receptacle. A floor drain is also acceptable.
FOLLOW ALL LOCAL PLUMBING CODES
Reservoir
Gravity Drain:
1 2
Connect
Drain Hose Here
Poor draining will cause a high
rate of ice melting in the bin.
1. Remove the kick plate.
2. Route the water supply, which
should be a 1/4" O.D. copper tube
through the back of the cabinet to the
front.
3. Install a flare nut and flare the end
of the tube.
4. Flush the water line and fasten the
flare nut to the male flare on the inlet
water valve.
Drain Detail Up To
735675-12Z
(June 1994)
Schematic Side
View of Drain
System, Use Began
June 1994
" I.D.
5. Route the drain tube from the back of the
machine to the front and connect to the bin drain
tube. Secure with hose clamps.
On units built after serial number 735675-12Z -
June 1994: When replacing an exisiting gravity
drain unit where a
the hose must be replaced by one which is a
I.D. Failure to do this may result in a loose
connection and water leak.
Be certain that the
well past the barbs on the drain fitting. If needed to
ease installation, soak the drain hose in hot water
just before connecting to the fitting.
6. Route a drain line from the ice machine to the
drain/waste receptacle. Note: if using a long
horizontal run (more than 5') the drain should be
vented at back of cabinet.
7. Turn on the water supply and check for leaks.
8. Replace the kick plate.
9. Level the unit using the leg levelers.
Internal Reservoir Drain Hose
Drain hose was behind the bin
prior to serial number 735675-12Z.
July 1994
Page 5
5
" drain line (hose) was used,
8
1
" I.D. drain hose is pushed up
2
Water Filter
(Recommended)
Water Inlet
Connection Detail
INSTALLATION OF WATER AND DRAIN
DC33
1
"
2
Shut Off Valve
Floor Drain