Hoshizaki KML-451MWH Manuals

Manuals and User Guides for Hoshizaki KML-451MWH. We have 10 Hoshizaki KML-451MWH manuals available for free PDF download: Service Manual, Instruction Manual, Parts List, Specifications, Cleaning & Sanitizing

Hoshizaki KML-451MWH Service Manual (109 pages)

KML “F” SERIES, KML “H” SERIES MODULAR CRESCENT CUBER

Brand: Hoshizaki | Category: Ice Maker | Size: 2.47 MB

Table of Contents
3
Specifications
6
General Information
27
- Construction
  27
  - [A] KML-250MAH, KML-350MAF, KML-350MAH, KML-450MAF, KML-450MAH
    27
  - [B] KML-250MWH, KML-350MWF, KML-350MWH, KML-450MWF, KML-450MWH
    28
  - [C] KML-600MAF, KML-600MAH
    29
  - [D] KML-600MWF, KML-600MWH
    30
  - [E] KML-600MRF, KML-600MRH
    31
  - Controller Board
    32
    
    [A] SOLID-STATE CONTROL
    32
    
    [B] CONTROLLER BOARD
    32
    
    [C] SEQUENCE
    36
    
    [D] CONTROLS and ADJUSTMENTS
    39
    
    [E] CHECKING CONTROLLER BOARD
    43
  - Switches
    44
  - Mechanical bin Control
    45
    
    [A] PROXIMITY SWITCH
    45
    
    [B] EXPLANATION of OPERATION
    45
    
    [C] TROUBLESHOOTING
    46
Technical Information
47
Water Circuit and Refrigerant Circuit
47
- [A] AIR-COOLED MODELS
  47
- [B] WATER-COOLED MODELS
  48
- [C] REMOTE AIR-COOLED MODELS
  49
Wiring Diagrams
50
Timing Chart
63
Performance Data
65
- [A] KML-250MAH
  65
- [B] KML-250MWH
  66
- [C] KML-350MAF
  67
- [D] KML-350MWF
  68
- [E] KML-350MAH
  69
- [F] KML-350MWH (Serial #L00001J through M20060C)
  70
- [G] KML-350MWH (Beginning Serial #M30061E)
  71
  - [H] KML-450MAF
    72
  - [I] KML-450MWF
    73
  - [J] KML-450MAH
    74
  - [K] KML-450MWH (Serial #L00001D through M10530B)
    75
  - [L] KML-450MWH (Beginning Serial #M20531D)
    76
  - [M] KML-600MAF
    77
  - [N] KML-600MWF
    78
  - [O] KML-600MRF
    79
  - [P] KML-600MAH
    80
  - [Q] KML-600MWH (Serial #L00001D through M10115C)
    81
  - R ] KML-600MWH (Beginning Serial #M10121E)
    82
  - [S] KML-600MRH
    83
Service Diagnosis
84
- No Ice Production
  84
- Evaporator Is Frozen up
  87
- Low Ice Production
  87
- Abnormal Ice
  88
- Others
  88
Removal and Replacement of Components
89
Cleaning and Maintenance Instructions
104
- Preparing the Icemaker for Long Storage
  104
- Cleaning Procedure
  106
- Sanitizing Procedure
  108
- Maintenance
  109

Hoshizaki KML-451MWH Service Manual (77 pages)

Modular Crescent Cuber with "G" Control Board

Brand: Hoshizaki | Category: Ice Maker | Size: 6.43 MB

Table of Contents
3
Important Safety Information
5
Construction and Water/Refrigeration Circuit Diagram
7
Construction
7
Air-Cooled (MAH)
7
Water-Cooled (MWH)
8
Remote Air-Cooled (MRH)
9
Water/Refrigeration Circuit Diagram
10
Air-Cooled Models (MAH)
10
Water-Cooled Models (MWH)
11
Remote Models (MRH)
12
Sequence of Operation and Service Diagnosis
13
Sequence of Operation Flow Chart
13
G" Control Board Without Harvest Pump Timer Operation
13
G" Control Board with Harvest Pump Timer Operation
14
Thermostatic and Mechanical bin Control Shutdown Operation
15
Service Diagnosis
16
G" Control Board Without Harvest Pump Timer Operation Diagnosis
17
G" Control Board with Harvest Pump Timer Operation Diagnosis
23
Control Board Check
30
Bin Control Check
31
Thermostatic bin Control Check
31
Mechanical bin Control Check and Cleaning
32
Float Switch Check and Cleaning
34
Float Switch Check
34
Float Switch Cleaning
35
Thermistor Check
36
Diagnostic Tables
37
No Ice Production
37
Freeze-Up
38
Low Ice Production
39
Controls and Adjustments
41
Control Board Layout
42
LED Lights and Audible Alarm Safeties
43
Settings and Adjustments
44
Default Dip Switch Settings
44
Harvest Timer (S4 Dip Switch 1 & 2)
45
Pump-Out Timer (S4 Dip Switch 3 & 4)
45
Pump-Out Frequency Control (S4 Dip Switch 5 & 6)
46
Harvest Pump Timer Operation (S4 Dip Switch 7)
46
Factory Use (S4 Dip Switch 8)
46
Freeze Timer (S4 Dip Switch 9 & 10)
47
Float Switch Selector (S5 Dip Switch 1)
47
Refill Counter (S5 Dip Switch 2, 3, and 5), Program Selector (4)
47
Switches
48
Control Switch
48
Service Switch
48
A) DRAIN
48
B) CIRCULATE
48
C) WASH
48
Refrigeration Circuit and Component Service Information
49
Refrigeration Circuit Service Information
49
Component Service Information
52
Water Regulating Valve Adjustment (Water-Cooled Model)
52
Maintenance
53
Preparing the Appliance for Periods of Non-Use
54
Disposal
56
Technical Information
57
Specification and Performance Data Sheets
57
Kmd-460Mah
57
Kmd-460Mwh
58
Kmd-530Mah
59
Kmd-530Mwh
60
Kmd-530Mrh
61
Kml-250Mah
62
Kml-250Mwh
63
Kml-351Mah
64
Kml-351Mwh
65
Kml-451Mah
66
Kml-451Mwh
67
Kml-631Mah
68
Kml-631Mwh
69
Kml-631Mrh
70
Wiring Diagrams
71
Operation with Thermostatic bin Control and Without Harvest Pump Timer
71
A) KML-250M_H, KML-351MWH, KML-451M_H
71
B) KML-631MAH, KML-631MWH
72
C) KML-631MRH
73
Harvest Pump Timer Operation with Thermostatic or Mechanical bin Control
74
A) KML-351MAH, KMD-460M_H, KMD-530M_H
74
B) KML-631MAH, KML-631MWH
75
C) KML-631MRH - C-1 to D-0 (no Crankcase Heater Relay)
76
D) KML-631MRH - D-1 and Later (Crankcase Heater Relay)
77

Hoshizaki KML-451MWH Service Manual (48 pages)

Low-Profile Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 1.32 MB

Table of Contents
3
Specifications
5
- Icemaker
  5
  - KML-451MAH (Air-Cooled)
    5
  - KML-451MWH (Water-Cooled)
    6
General Information
7
- Construction
  7
  - KML-451MAH (Air-Cooled)
    7
  - KML-451MWH (Water-Cooled)
    8
- Sequence of Operation
  9
  - One Minute Fill Cycle
    9
  - Initial Harvest Cycle
    9
  - Freeze Cycle
    9
  - Pump-Out Cycle
    9
  - Normal Harvest Cycle
    9
- Control Board
  11
- Harvest Control - Thermistor
  18
- Bin Control
  18
- Switches
  18
  - Control Switch
    18
  - Service Switch
    19
    
    A) DRAIN
    19
    
    B) CIRCULATE
    19
    
    C) WASH
    19
Technical Information
20
Service Diagnosis
25
- 10-Minute Diagnostic Procedure
  25
- Diagnostic Charts
  26
  - No Ice Production
    26
  - Evaporator Is Frozen up
    30
  - Low Ice Production
    31
  - Abnormal Ice
    31
  - Other
    31
Removal and Replacement of Components
33
Cleaning and Maintenance Instructions
43

Hoshizaki KML-451MWH Instruction Manual (40 pages)

Low-Profile Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 3.84 MB

Table of Contents
3
Important Safety Information
4
Specifications
6
- Electrical and Refrigerant Data
  6
  - Kml-250M_H
    6
  - Kml-351M_H
    6
  - Kml-451M_H
    7
  - Kml-631M_H
    7
- Dimensions/Connections
  8
Installation and Operating Instructions
12
- Location
  12
- Checks before Installation
  12
- How to Remove Panels
  13
- Setup
  14
- Electrical Connection
  16
- Water Supply and Drain Connections
  18
  - Icemaker
    19
  - Water-Cooled Condenser
    20
    
    A) KML-250/351/451MWH
    20
    
    B) KML-631MWH
    22
- Installation of Remote Condenser Unit
  24
  - Location
    24
  - Checks before Installation
    25
  - Setup
    25
  - Line Set Size and Refrigerant Charge
    25
  - Line Set Installation
    26
  - Electrical Connection
    29
  - Stacking Remote Condenser Unit
    30
- Final Checklist
  31
- Startup
  32
Maintenance
33
- Maintenance Schedule
  33
- Cleaning and Sanitizing Instructions
  34
  - Cleaning Procedure
    34
  - Sanitizing Procedure - Following Cleaning Procedure
    35
Preparing the Icemaker for Periods of Non-Use
37
Disposal
39

Hoshizaki KML-451MWH Instruction Manual (24 pages)

Low-Profile Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 1.28 MB

Table of Contents
3
Important Safety Information
4
Specifications
5
- Nameplate Rating
  5
  - KML-451MAH (Air-Cooled)
    5
  - KML-451MWH (Water-Cooled)
    6
- Dimensions/Connections
  7
  - KML-451MAH (Air-Cooled)
    7
  - KML-451MWH (Water-Cooled)
    8
Installation and Operating Instructions
9
- Checks before Installation
  9
- How to Remove Panels
  9
- Location
  10
- Setup
  10
- Electrical Connection
  11
- Water Supply and Drain Connections
  12
  - Icemaker
    13
  - Water-Cooled Condenser
    14
    
    A) Connection to an Open Drain System
    14
    
    B) Connection to a Closed Loop System
    15
- Final Checklist
  16
- Startup
  17
Cleaning and Maintenance
18

Hoshizaki KML-451MWH Parts List (26 pages)

Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 3.53 MB

Table of Contents
2
Auxiliary Codes
3
Note about Ordering Parts
3
Material Abbreviations
4
Ice Cuber Assembly
5
- Kml-451Mah
  5
- Kml-451Mwh
  7
Refrigeration Circuit
9
- Kml-451Mah
  9
- Kml-451Mwh
  12
Water Circuit
15
- Kml-451Mah, Kml-451Mwh
  15
Control Box Assembly
18
- Kml-451Mah, Kml-451Mwh
  18
Label Location
20
- Kml-451Mah
  20
- Kml-451Mwh
  22
Top Panel Assembly
24
- Kml-451Mah, Kml-451Mwh
  24
Front Panel Assembly
25
- Kml-451Mah, Km-451Mwh
  25
Accessories
26
- Kml-451Mah, Kml-451Mwh
  26

Hoshizaki KML-451MWH Parts List (30 pages)

Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 2.87 MB

Table of Contents
2
Auxiliary Codes
3
Note about Ordering Parts
3
Material Abbreviations
4
Ice Cuber Assembly
5
- Kml-451Mah
  5
- Kml-451Mwh
  8
Refrigeration Circuit
10
- Kml-451Mah
  10
- Kml-451Mwh
  14
Water Circuit
18
Control Box Assembly
22
Label Location
24
- Kml-451Mah
  24
- Kml-451Mwh
  26
Top Panel Assembly
28
Front Panel Assembly
29
Accessories & Packaging
30

Hoshizaki KML-451MWH Instruction Manual (20 pages)

Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 0.56 MB

Table of Contents
3
Speciﬁcations
4
- Nameplate Rating
  4
  - KML-451MAH (Air-Cooled)
    4
  - KML-451MWH (Water-Cooled)
    5
- Dimensions/Connections
  6
  - Kml-451Mah
    6
  - Kml-451Mwh
    7
Installation and Operating Instructions
8
- Checks before Installation
  8
- How to Remove Panels
  8
- Location
  9
- Setup
  9
- Electrical Connection
  10
- Water Supply and Drain Connections
  11
- Final Checklist
  13
- Startup
  14
- Preparing the Icemaker for Long Storage
  15
Cleaning and Maintenance Instructions
17
- Cleaning Instructions
  17
  - Cleaning Procedure
    17
  - Sanitizing Procedure - Following Cleaning Procedure
    18
- Maintenance
  19

Hoshizaki KML-451MWH Specifications (2 pages)

Low-Profile Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 0.18 MB

Hoshizaki KML-451MWH Cleaning & Sanitizing (2 pages)

Brand: Hoshizaki | Category: Ice Maker | Size: 6.82 MB

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