11
Self-Contained Spot Merchandiser
5.2. Data Plate
Figure 5-1 shows a sample data plate for an LD1C1A-5 Spot Merchandiser.
Data on the plate includes:
•
Model
•
Serial number
•
Circuit number
•
Refrigerant
•
Charge
•
Minimum Circuit Ampacity (MIN CKT)
•
Input voltage, frequency and phase
•
Refrigeration cycle current
•
Defrost cycle current
•
Maximum overcurrent protection
•
High side and low side design pressures
6. Dixell XR75CX Digital Controller
The LD1C1A Spot Merchandisers are electronically controlled by Dixell XR75CX controllers. Each 5 foot
merchandiser or 5 foot module of the 10 foot model merchandiser is controlled by two of these controllers. One
controller is used for the low temperature application and the other is used for the medium temperature application.
The Dixell XR75CX controller is:
•
Microprocessor based
•
Suitable for applications on medium or low temperature refrigeration units
•
Uses two relay outputs to control:
•
Compressor
•
Defrost
6.1. Controller Front Panel Display
•
Figure 6-1 shows the front panel of the controller
•
Table 6-1 shows the keys and functions found on the controller front panel
•
Table 6-2 displays the meaning of the icons within the display
Figure 5-1. Data Plate
Figure 6-1. Digital Controller Front Panel
