Structural Concepts SB5735 Series - Electrical System Fundamentals; Electrical Access and Connections; Locating Electrical Leads and Ballasts; Fan Assembly and Temperature Control

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ELECTRICAL FUNDAMENTALS
1. Electrical: Access and Connections
Connections must be performed by a certified
electrician.
Warning! Disconnect power before providing
maintenance and service to unit.
2. Electrical Leads
 Remove rear Toe-Kick panel.
 The electrical leads are located inside the 4 x
4 electrical box at the rear lower right hand
base of the case.
3. Light Ballast Access
 Remove 6 screws from rear wireway cover to
access electrical connections and ballasts.
4. Evaporator Fans Access
 Remove lower decking.
 A finger hole is provided to lift up and pull
out decking.
5. Removing Fan Assembly
 Unplug the fans.
 Remove screws from the fan supports.
 Remove fan assembly from the shroud
assembly.
6. Temperature & Defrost Control
 The case temperature Set Point is set at the
factory, as determined by the case size and
sensor probe location.

The temperature is controlled by a
thermostat.

If a temperature setting change is required,
follow the Programming Steps in the
Temperature Controller section of this
operating manual.

If service is required to the temperature
control unit, call Structural Concepts. This
maintenance should be performed by a
certified technician.
Electrical
Leads
Temperature
Controller
Rear
Wireway
Main Power Switch
Ballasts
Light Switch
Electrical
Leads