Scotsman CU0415 - Manual (Page 28)

August 2013
Page 27
Service Manual for Models CU0415, CU0715 and CU0920
Controller
The controller ships set for CU0715 and must be adjusted for other models. Please review these instructions
prior to installation.
1. Disconnect electrical power.
2. Remove front panel.
3. Remove control box back cover
4. Disconnect all wires from controller, squeeze standoffs together to release from bracket and remove
controller from the ice machine.
5. Touch the metal base of the ice machine before touching the new controller to discharge static electricity.
6. Mount the new controller onto the sheet metal bracket of the control box.
7. Connect all wires per the wiring diagram.
8. Reconnect electrical power and adjust the controller per this table (bin thermostat must be warm):
Model Ice Bridge Lights
On Steady
Ice Bridge Lights
Blinking
Harvest Lights
On Steady
Harvest Lights
Blinking
CU0415 1 1 3 1
CU0715 2 0 3 1
CU0920 2 1 3 0
9. Return control box back and front panel to their normal positions.
- +
- +
Ice Bridge Thickness Adjustment
Réglage de l'épaisseur du pont de glace
Ajuste del espesor del puente de hielo
Regolazione spessore ponte di ghiaccio
Anpassung der Eisbrückendicke
Harvest Time Adjustment
Réglage du temps de récolte
Ajuste del tiempo de cosecha
Regolazione orario di raccolta
Anpassung der Erntezeit
ON / OFF / WASH
MARCHE / ARRÊT / LAVAGE
ENCENDIDO / APAGADO / LAVADO
ON / OFF / LAVAGGIO
EIN / AUS / WASCHEN
Freeze Mode
Mode de congélation
Modo de congelamiento
Modalità congelamento
Gefriermodus
Timer On
Minuterie allumée
Cronómetro encendido
Timer attivato
Timer eingeschaltet 17-3386-01
Ice Bridge Thickness Adjustment
Adjust by pushing the + sign or – sign on the ice bridge
adjustment section of the control panel until the correct
number of lights are on steady or blinking. That is the factory
setting. The ice bridge may be adjusted further if needed, but
do NOT adjust too thin. Ice must release as a unit.
Harvest Cycle Time Adjustment
Adjust by pushing the + or - sign on the harvest time
adjustment section of the control panel until the correct
number of lights are on steady or blinking. That is the factory
setting.
Proper harvest time is when the ice falls into the bin and there
is about 10 seconds extra harvest time (pump and fan are off)
before the freeze cycle restarts.
If the harvest time is too short to release the ice, or if more
water must be purged in high ambient conditions, increase
the time by pushing the + sign on the harvest time adjustment
section of the control panel. Operate the machine for another
cycle to confirm that the adjustment was correct. Note that too
much harvest time will slightly decrease making ice capacity.