Service Manual
Table Of Contents
- Important Safety Information
- I. Specifications
- II. General Information
- III. Technical Data
- IV. Service Diagnosis
- V. Replacement of Components
- VI. Maintenance
- VII. Disposal
3
IMPORTANT
This manual should be read carefully before the appliance is serviced. Read
the warnings and guidelines contained in this booklet carefully as they provide
essential information for the continued safe use, service, and maintenance of the
appliance. Retain this booklet for any further reference that may be necessary.
CONTENTS
Important Safety Information ................................................................................................. 5
I. Specications ...................................................................................................................... 7
A. Electrical and Refrigerant Data ..................................................................................... 7
B. Storage Capacity and Dimensions ................................................................................ 7
1. Storage Capacity ...................................................................................................... 7
2. Dimensions .............................................................................................................. 8
II. General Information ........................................................................................................... 9
A. Construction .................................................................................................................. 9
1. One Section ............................................................................................................. 9
2. Two Section ........................................................................................................... 10
3. Three Section .........................................................................................................11
B. Sequence of Operation ............................................................................................... 12
1. Sequence Cycles and Shutdown ........................................................................... 12
a) Refrigerator......................................................................................................... 12
b) Freezer ............................................................................................................... 13
2. Sequence Flow Charts .......................................................................................... 14
a) Refrigerator......................................................................................................... 14
b) Freezer ............................................................................................................... 15
C. Display Module............................................................................................................ 16
1. Display Module Layout ........................................................................................... 16
2. Controls and Adjustments ...................................................................................... 17
D. Control Module ............................................................................................................ 18
1. Control Module Layout ........................................................................................... 18
2. Alarm Safeties ....................................................................................................... 19
E. Compressor Protector, Short Cycle Protection, and High-Pressure Switch ................. 20
F. Mullion/Perimeter Heater ............................................................................................. 20
G. Thermistors ................................................................................................................. 20
III. Technical Data ................................................................................................................ 21
A. Refrigeration Circuit .................................................................................................... 21
B. Wiring Diagrams .......................................................................................................... 22
IV. Service Diagnosis ........................................................................................................... 29
A. Diagnostic Procedure .................................................................................................. 29
1. Refrigerator ............................................................................................................ 30
2. Freezer .................................................................................................................. 32
B. Control Module Check ................................................................................................. 35
C. Thermistor Check ........................................................................................................ 36
D. Diagnostic Chart ......................................................................................................... 37