Service Manual
Manuals
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Hoshizaki Manuals
Commercial Equipment
22.8 cu. ft. Solid Door Commercial Reach In Freezer
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Table Of Contents
Important Safety Information
I. General Information
A. Construction
B. Refrigeration Flow Chart
II. Sequence of Operation and Service Diagnosis
A. Sequence of Operation Flow Charts
1. Refrigerator
2. Freezer
B. Service Diagnosis
1. Refrigerator
2. Freezer
C. Control Module Check
D. Thermistor Check
E. Diagnostic Tables
III. Controls and Adjustments
A. Control Module
1. Display Icons
2. Display Layout
3. Control Module Connections
B. Temperature
1. Default Settings
2. Temperature Setpoint
3. Changing the Temperature Display Scale (°F or °C)
C. Defrost
D. Alarm Safeties
E. Safety Devices
F. Mullion/Perimeter Heater
IV. Replacement of Components
A. Service for Refrigerant Lines
B. Important Notes for Component Replacement
C. Door Reversal
V. Maintenance
VI. Preparing the Appliance for Periods of Non-Use
VII. Disposal
VIII. Technical Information
A. Electrical and Refrigerant Data
B. Wiring Diagrams
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6.
CF2S-FS(-HS)
Auxiliary Code E-5 and Earlier
**
Defr
ost Thermostat
Cut-out
12
0
°
F±5
°
F (49
°
C±3
°
C)
Cut-in
70
°
F±5
°
F (21
°
C±3
°
C)
* High-Pr
essure Switc
h
Cut-out
490±1
0 PSIG
Cut-in
370±20 PSIG
*
**
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