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KMD-860MWJ
Hoshizaki KMD-860MWJ Service Manual
57 pages
Manual
Specs
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Model
KMD-860MAJ, MWJ, MRJ
Modular Crescent Cuber
Se
rv
ice
Ma
nu
al
Number: 73221
Issued: 1-30-2018
hoshizakiamerica.com
2
Table of Contents
Table of Contents
3
Important Safety Information
5
Construction and Water/Refrigeration Circuit Diagram
7
Construction
7
Air-Cooled (MAJ)
7
Water-Cooled (MWJ)
8
Remote Air-Cooled (MRJ)
9
Water/Refrigeration Circuit Diagram
10
Air-Cooled Models (MAJ)
10
Water-Cooled Models (MWJ)
11
Remote Models (MRJ)
12
Sequence of Operation and Service Diagnosis
13
Sequence of Operation Flow Chart
13
Operation Flow Chart
13
Shutdown Flow Chart
14
Freeze-Time Correction Chart
15
Service Diagnosis
16
Freeze-Time Correction Cycle (90 Min.)
24
Control Board Check
26
Bin Control Check
27
Float Switch Check and Cleaning
29
Float Switch Check
29
Float Switch Cleaning
30
Thermistor Check
31
Control Switch
31
Diagnostic Tables
32
Freeze-Up Check List
36
Controls and Adjustments
37
Control Board Layout
38
LED Lights and Audible Alarm Safeties
39
Settings and Adjustments
40
Default Dip Switch Settings
40
Harvest Time (S4 Dip Switch 1 & 2)
41
Pump-Out Time/Harvest Time During Pump-Out (S4 Dip Switch 3 & 4)
41
Pump-Out Frequency Control (S4 Dip Switch 5)
42
Harvest Pump Time (Harvest Assist) (S4 Dip Switch 6)
42
Harvest Pump Time (Harvest Assist)/Freeze-Time Correction (S4 Dip Switch 7)
43
Factory Use (S4 Dip Switch 8)
43
Freeze Timer (S4 Dip Switch 9 & 10)
44
Float Switch Selector (S5 Dip Switch 1)
44
Refill Counter (S5 Dip Switch 2 and 3)
44
Minimum Harvest Time (S5 Dip Switch 4)
45
Anti-Slush (S5 Dip Switch 5)
45
Refrigeration Circuit and Component Service Information
46
Refrigeration Circuit Service Information
46
Component Service Information
49
Water Regulating Valve Adjustment (Water-Cooled Model)
49
Maintenance
50
Preparing the Icemaker for Periods of Non-Use
51
Disposal
53
Technical Information
54
Specification and Performance Data Sheets
54
Kmd-860Maj
54
Kmd-860Mwj
55
Kmd-860Mrj
56
Wiring Diagram
57
Other manuals for Hoshizaki KMD-860MWJ
Instruction Manual
37 pages
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Hoshizaki KMD-860MWJ Specifications
General
Condenser Type
Air-Cooled
Water Supply
Potable Water
Refrigerant
R-404A
Type
Modular Crescent Ice Maker
Production Capacity
860 lbs/24h
Ice Type
Crescent
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