Hoshizaki KM-450MRB Ice Maker Manuals

Manuals and User Guides for Hoshizaki KM-450MRB Ice Maker. We have 3 Hoshizaki KM-450MRB Ice Maker manuals available for free PDF download: Service Manual, Parts List

Hoshizaki KM-450MRB Service Manual (358 pages)

KM Series Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 14 MB

Hoshizaki KM-450MRB Service Manual (81 pages)

Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 1 MB

Contents
3
Specifications
5
Nameplate Rating
5
Dimensions/Connections
8
Condenser Unit Model URC-4A
14
General Information
15
Construction
15
Solid-State Control
18
Controller Board
18
Defrost Timer
19
High Temperature Safety
19
Low Water Safety
19
High Voltage Cut-Out
19
Sequence - 1St Cycle
21
2Nd Cycle and after with Pump Drain
22
2Nd Cycle and after with no Pump Drain
23
Controls and Adjustment
24
Dip Switch for Defrost and Drain Timer
25
Checking Controller Board
26
Test Program of Controller Board
27
Installation and Operating Instruction
28
Checks before Installation
28
How to Remove Panels
28
Location
29
Set up
29
Electrical Connection
30
Installation of Remote Condenser Unit
31
Stacking Condenser Unit
34
Water Supply and Drain Connections
35
Final Check List
37
Start up
38
Preparing the Icemaker for Long Storage
39
Maintenance and Cleaning Instructions
41
Cleaning Procedure
41
Sanitizing Procedure
43
Technical Information
46
Water Circuit and Refrigerant Circuit
46
Water and Refrigerant Circuit - KM-450MAB
46
Water and Refrigerant Circuit - KM-450MWB
47
Water and Refrigerant Circuit - KM-450MRB
48
Wiring Diagram - KM-450MAB, MWB
49
Wiring Diagram - KM-450MRB
50
Timing Chart
51
Performance Data
53
Performance Data - KM-450MAB
54
Performance Data - KM-450MWB
57
Performance Data - KM-450MRB
60
Service Diagnosis
62
No Ice Production
62
Evaporator Is Frozen up
65
Low Ice Production
66
Abnormal Ice
66
Removal and Replacement of Components
67
Service for Refrigerant Lines
67
Refrigerant Discharge
67
Evacuation and Recharge
67
Brazing
68
Removal and Replacement of Compressor
68
Removal and Replacement of Drier
70
Removal and Replacement of Expansion Valve
71
Removal and Replacement of Hot Gas Valve And/Or Line Valve
72
Removal and Replacement of Water Regulating Valve - Water-Cooled Model Only
73
Adjustment of Water Regulating Valve - Water-Cooled Model Only
74
Water Regulating Valve
74
Removal and Replacement of Condensing Pressure Regulator (C.P.R.) - Remove Air Cooled Model Only
75
Removal and Replacement of Thermistor
76
Thermistor Attachment
76
Removal and Replacement of Fan Motor
77
Removal and Replacement of Water Valve
77
Removal and Replacement of Pump Motor
78
Removal and Replacement of Spray Tubes
78
Procedures for Checking Inside the Control Box
79

Hoshizaki KM-450MRB Parts List (74 pages)

Modular Crescent Cuber

Brand: Hoshizaki | Category: Ice Maker | Size: 10 MB

Hoshizaki Categories

Ice Maker

Refrigerator Commercial Food Equipment Heat Pump

Freezer

More Hoshizaki Manuals

Hoshizaki KM-450MRB Ice Maker Manuals

Hoshizaki KM-450MRB Service Manual (358 pages)

Hoshizaki KM-450MRB Service Manual (81 pages)

Table of Contents

Hoshizaki KM-450MRB Parts List (74 pages)

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