Scotsman DCE33 Series Installation guide

Technical Training
Technical Training
DCE33 Ice Machine

DCE33
DCE33
•Gravity Drain or
•Drain Pump models
•Reversible Door
•Air in and out the front

DCE33 Installation
DCE33 Installation
•Water
– 1/4” OD copper tubing
•Power
– 115/60/1 cord connected
•Drain
– Gravity or pump
•Space
– 15 & 1/4” wide

Water
Connection
DCE33 Installation
DCE33 Installation
•Air Cooled
– Route drain tubing
– Route water supply

DCE33 Gravity Drain
DCE33 Gravity Drain
•Gravity Drain installation is critical
– Connect internally to bin drain
– Route flexible tubing out the back
– Route with downward pitch to drain receptacle - no
dips, no upward slopes, no traps.
•Use rigid tubing if possible
•Vent the drain tubing
•Must have air-gap at end

DCE33 Drain Pump
DCE33 Drain Pump
•Magnetic drive drain pump
•Tubing included
– Do NOT kink!
•Can pump up to one story
•Field convertible

Water: It flows downhill!
Water: It flows downhill!
Water Cannot Collect in a Downward Sloping Straight Tube
Water CAN collect in a Downward Sloping Flexible Tube
Trapped water restricts
draining!

Reversing Door
Reversing Door
•Remove door
•Switch hinges top to bottom, left to right
•Return door to cabinet

DCE33 Initial Start Up
DCE33 Initial Start Up
•Check installation
•Remove control box cover
•Rotate timer CW to Harvest
•Rotate bin control to “Operating
Range”
•After second batch, check cube
size
– Adjust cube size if needed
Timer in
Harvest
Position

DCE33
DCE33
Cubes too large or too small:
Adjust cube size control.
CW makes cubes larger
CCW makes cubes smaller

Cube Size: Only 1 Correct Siz
e
Cube Size: Only 1 Correct Siz
e
1 1/2”
1 1/4”
Just Right! Too Small
Too Big

Inlet
Water
Valve
Cube Size Control Condenser
Bin Stat
Bin
Overflow
Drain
Hose
Reservoir
Curtain
Spray Jets
Front View, without cabinet.
Component Location
Component Location

Front View, Pump Model
Front View, Pump Model
Drain Pump
Pump Switch Timer

Right Side View
Right Side View
Condenser Fan Shroud Fan Motor

Left Side View
Left Side View
Drain
Pump
Motor
Drain Pump
Discharge
Hot Gas Valve
Drain to Pump
Hose to
Pump
Switch

Hot Gas Tube
Water Pump
Water Fill Tube
Suction Line/Accumulator
Compressor
Bin Thermostat Capillary Tube
Back View
Back View

Spray Area
Spray Area
Spinner
Jet Base Jet Cap
Spray Jet
Cube
Deflector

Curtain
Curtain
•Clear, thin plastic sheet
–Flip up to access jets
•Hangs from plastic frame
•Frame is attached with 4 screws
•Must not be curled or torn

Water Pump & Reservoir
Water Pump & Reservoir
Pump Intake
Pump Discharge
Reservoir Overflow
Pump Relief
Pump Fan

How It Works
How It Works
•Water flows in during harvest
•Harvest cycle is timed
– Pump is off
–Fanisoff
– Compressor is ON
– Hot gas and Water valves are ON
•When the timer cam pushes in the switch
button, the freeze cycle starts.