Service Manual
Manuals
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Hoshizaki Manuals
Commercial Equipment
27 Inch Sandwich Top Prep Refrigerator Capacity Sandwich and Salad Prep Refrigerator
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Table Of Contents
Important Safety Information
I. Construction and Refrigeration Circuit Diagram
A. Construction
B. Refrigeration Circuit Diagram
II. Sequence of Operation and Service Diagnosis
A. Sequence of Operation Flow Chart
1. Undercounter and Work Top: Refrigerator
2. Prep Table: Refrigerator
3. Undercounter and Work Top: Freezer
B. Service Diagnosis
C. Control Module Check
D. Diagnostic Table
III. Controls and Adjustments
A. Temperature Settings
B. Defrost
C. Safety Devices
D. Perimeter and Mullion Heaters
IV. Refrigeration Circuit and Component Service Information
A. Refrigeration Circuit Service Information
B. Component Service Information
V. Preparing the Appliance for Periods of Non-Use
VI. Disposal
VII. Technical Information
A. Electrical and Refrigerant Data
B. Wiring Diagrams
1. Undercounter and Worktop: Refrigerator
2. Prep Table
3. Undercounter and Work Top: Freezer
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2.
Pr
ep T
able
* High-Pr
essure S
witch
Cut-Out
300±1
0 PSIG
Cut-In
1
90±20 PSIG
*
**
Defr
ost Thermostat
Cut-Out
12
0
°
F±5
°
F (49
°
C±3
°
C)
Cut-In
70
°
F±5
°
F (21
°
C±3
°
C)
**
1
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