Removal And Replacement - Scotsman UC2024 Series Service Manual

UC2024 and UC2724 Service Manual

Removal and Replacement

Controller and other electrical
Access to the controller is by removing a retaining
screw and sliding the electrical box out.
All service in this area begins with disconnecting
electrical power.
Controller
1. Pull the electrical box out.
2. Remove the two screws at the front and lift the
box cover off the box.
3. Disconnect all electrical wires to the controller.
Note: Document where they go or be sure you have a
wiring diagram to note their locations.
4. Squeeze the stand offs together to release them
from the electrical box cover.
5. Remove the controller from the unit.
Note: The replacement controller ships at a mid cube
size setting, adjust cube size as needed for the unit
being serviced.
Master Switch
1. Pull the electrical box out.
2. Remove two screws at the front and lift the box
cover off the box.
3. Disconnect all electrical wires to the switch.
4. Note: Document where they go or be sure you
have a wiring diagram to note their locations.
5. Squeeze the switch snaps to release it from the
box cover.
6. Remove the switch from the unit.
Contactor
1. Pull the electrical box out.
2. Remove wires from contactor.
3. Remove screws holding contactor to box and pull
contactor from unit.
Electrical Shock Hazard
Disconnect electrical
power before beginning
November 2019
Transformer
1. Pull the electrical box out.
2. Remove wires from transfomer.
3. Remove screws holding transformer to box and
remove transformer from unit.
PTCR (CU2724-1 only)
1. Pull the electrical box out.
2. Remove wires from PTCR
3. Release from bracket and pull it out of the unit.
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