Hoshizaki HR24B, Руководство по обслуживанию

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CONTENTS
Important Safety Information ................................................................................................. 4
I. General Information ............................................................................................................ 7
A. Construction .................................................................................................................. 7
1. HR24B...................................................................................................................... 7
2. Dimensions and Storage Capacity .......................................................................... 8
B. Refrigeration Circuit....................................................................................................... 9
II. Sequence of Operation and Service Diagnosis ............................................................... 10
A. Sequence of Operation Flow Chart ............................................................................. 10
B. Cabinet Temperature and Defrost ................................................................................11
C. Display Module Icons .................................................................................................. 12
D. Control Panel Lockout ................................................................................................. 12
E. Service Diagnosis ....................................................................................................... 13
F. Control Board and Display Module Check ................................................................... 17
1. Control Board Layout ............................................................................................. 17
2. Display Module Layout .......................................................................................... 17
3. Control Board Check ............................................................................................. 18
G. Thermistor Check ........................................................................................................ 19
H. Diagnostic Chart ......................................................................................................... 20
I. Alarm Safeties .............................................................................................................. 22
J. Service Menu ............................................................................................................... 23
III. Refrigeration Circuit and Component Service Information ............................................. 29
A. Refrigeration Circuit Service Information .................................................................... 31
B. Component Service Information .................................................................................. 34
C. Door Reversal ............................................................................................................. 34
IV. Cleaning and Maintenance Instructions .......................................................................... 35
A. Cleaning ...................................................................................................................... 35
B. Maintenance ................................................................................................................ 35
V. Preparing the Appliance for Periods of Non-Use ............................................................. 36
VI. Disposal .......................................................................................................................... 37
VII. Technical Information ..................................................................................................... 38
A. Electrical and Refrigerant Data ................................................................................... 38
B. Wiring Diagram ............................................................................................................ 39
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.