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KM-901MRH
Hoshizaki KM-901MRH Ice Maker Manuals
Manuals and User Guides for Hoshizaki KM-901MRH Ice Maker. We have
9
Hoshizaki KM-901MRH Ice Maker manuals available for free PDF download: Service Manual, Instruction Manual, Parts List, Specifications
Hoshizaki KM-901MRH Service Manual (358 pages)
KM Series Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 14 MB
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Hoshizaki KM-901MRH Service Manual (87 pages)
Modular Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 2 MB
Table of Contents
Table of Contents
3
Important Safety Information
6
Specifications
7
Icemaker
7
1A. KM-901MAH (Air-Cooled) Auxiliary Code T-0, U-0
7
1B. KM-901MAH (Air-Cooled) Auxiliary Code U-1 and Later
8
2A. KM-901MWH (Water-Cooled) Auxiliary Code T-0, U-0
9
2B. KM-901MWH (Water-Cooled) Auxiliary Code U-1 and Later
10
3A. KM-901MRH (Remote Air-Cooled) Auxiliary Code T-0, U-0
11
3B. KM-901MRH (Remote Air-Cooled) Auxiliary Code U-1 and Later
12
4A. KM-901MRH3 (Remote Air-Cooled) Auxiliary Code T-0, U-0
13
4B. KM-901MRH (Remote Air-Cooled) Auxiliary Code U-1 and Later
14
Condenser Unit
15
Urc-9F
15
Specifications
16
General Information
17
Construction
17
KM-901MAH (Air-Cooled)
17
KM-901MWH (Water-Cooled)
18
KM-901MRH/3 (Remote Air-Cooled)
19
Sequence of Operation
20
Sequence Cycles and Shutdown
20
A) "E" Control Board: Auxiliary Code T-0, U-0
20
B) "G" Control Board: Auxiliary Code U-1 and Later
21
Pump-Out Cycle
22
Sequence Flow Chart
24
A) "E" Control Board: Auxiliary Code T-0, U-0
24
B) "G" Control Board: Auxiliary Code U-1 and Later
25
Control Board
26
Control Board Layout
27
"E" Control Board
27
"G" Control Board
28
Features
29
A) Maximum Water Supply Period - 6 Minutes
29
B) Harvest Backup Timer and Freeze Timer
29
C) High Temperature Safety
29
D) Low Water Safety
29
E) High Voltage and Low Voltage Cut-Outs
29
F) LED Lights and Audible Alarm Safeties
30
Controls and Adjustments
32
Default Dip Switch Settings
32
B) Harvest Timer (S4 Dip Switch 1 & 2)
32
C) Pump-Out Timer (S4 Dip Switch 3 & 4)
33
D) Pump-Out Frequency Control (S4 Dip Switch 5 & 6)
33
E) bin Control Selector/Harvest Pump Timer (S4 Dip Switch 7)
34
F) Factory Use (S4 Dip Switch 8)
34
G) Freeze Timer (S4 Dip Switch 9 & 10)
35
H) Float Switch Control (S5 Dip Switch 1): "G" Control Board
35
I) Refill Counter (S5 Dip Switch 2 through 5): "G" Control Board
35
Bin Control
36
Thermostatic bin Control: Auxiliary Code T-0, U-0
36
Mechanical bin Control: Auxiliary Code U-1 and Later
36
Float Switch
36
Thermistor
36
Control Switch
36
Technical Information
37
Water Circuit and Refrigeration Circuit
37
KM-901MAH (Air-Cooled)
37
KM-901MWH (Water-Cooled)
38
KM-901MRH/3 (Remote Air-Cooled)
39
Wiring Diagrams
40
Thermostatic bin Control: Auxiliary Code T-0, U-0
40
A) KM-901MAH (Air-Cooled) and KM-901MWH (Water-Cooled)
40
B) KM-901MRH (Remote Air-Cooled)
41
C) KM-901MRH3 (Remote Air-Cooled)
42
Mechanical bin Control: Auxiliary Code U-1 and Later
43
A) KM-901MAH (Air-Cooled) and KM-901MWH (Water-Cooled)
43
B) KM-901MRH (Remote Air-Cooled)
44
C) KM-901MRH3 (Remote Air-Cooled)
45
Performance Data
46
KM-901MAH (Air-Cooled)
46
KM-901MWH (Water-Cooled)
47
KM-901MRH (Remote Air-Cooled)
48
KM-901MRH3 (Remote Air-Cooled)
49
Service Diagnosis
50
Diagnostic Procedure
50
Control Board Check
53
Bin Control Check
54
Thermostatic bin Control Check: Auxiliary Code T-0, U-0
54
Mechanical bin Control Check and Cleaning: Auxiliary Code U-1 and Later
55
A) Mechanical bin Control Check
55
B) Mechanical bin Control Cleaning
56
Float Switch Check and Cleaning
57
Float Switch Check
57
Float Switch Cleaning
58
Thermistor Check
59
Diagnostic Charts
60
Evaporator Is Frozen up
63
Low Ice Production
65
Abnormal Ice
66
Removal and Replacement of Components
68
Service for Refrigerant Lines
68
Refrigerant Recovery
68
Brazing
69
Evacuation and Recharge (R-404A)
69
Removal and Replacement of Compressor
70
Removal and Replacement of Expansion Valve
71
Removal and Replacement of Hot Gas Valve or Liquid Line Valve
72
Removal and Replacement of Evaporator
73
Removal and Replacement of Air-Cooled Condenser
74
Removal and Replacement of Water-Cooled Condenser
75
Removal and Replacement of Remote Air-Cooled Condenser
76
Removal and Replacement of Water Regulating Valve (Water-Cooled Model)
77
K. Removal and Replacement of Headmaster (Condensing Pressure Regulator - C.P.R Remote Air-Cooled Model)
78
Adjustment of Water Regulating Valve (Water-Cooled Model)
78
Removal and Replacement of Headmaster (Condensing Pressure Regulator - C.P.R.) (Remote Air-Cooled Model)
78
Removal and Replacement of Thermistor
79
Removal and Replacement of Fan Motor (Air-Cooled and Remote Air-Cooled Models)
80
Removal and Replacement of Inlet Water Valve
80
Removal and Replacement of Pump Motor
81
Removal and Replacement of Control Board
82
Cleaning and Maintenance
83
Cleaning and Sanitizing Instructions
83
Cleaning Procedure
84
Sanitizing Procedure - Following Cleaning Procedure
85
Maintenance
86
Preparing the Icemaker for Long Storage
86
Hoshizaki KM-901MRH Service Manual (98 pages)
Modular Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 3 MB
Table of Contents
Table of Contents
3
Important Safety Information
6
Construction and Water/Refrigeration Circuit Diagram
8
Construction
8
Air-Cooled Models (MAH)
8
Water-Cooled Models (MWH)
9
Remote Models (MRH/3)
10
Water/Refrigeration Circuit Diagram
11
Air-Cooled Models (MAH)
11
Water-Cooled Models (MWH)
12
Remote Models (MRH/3)
13
Sequence of Operation and Service Diagnosis
14
Sequence of Operation Flow Chart
14
E" and "G" Control Board Without Harvest Pump Timer Operation
14
G" Control Board with Harvest Pump Timer Operation
16
Service Diagnosis
17
E" and "G" Control Board Without Harvest Pump Timer Diagnosis
18
G" Control Board with Harvest Pump Timer Diagnosis
24
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
Low Ice Production
39
Controls and Adjustments
41
Control Board Layout
42
E" Control Board
42
G" Control Board
43
LED Lights and Audible Alarm Safeties
44
E" Control Board
44
G" Control Board
45
Settings and Adjustments
46
Default Dip Switch Settings
46
A) "E" and "G" Control Board Without Harvest Pump Timer Operation
46
B) "G" Control Board with Harvest Pump Timer Operation
46
Harvest Timer (S4 Dip Switch 1 & 2)
46
Pump-Out Timer (S4 Dip Switch 3 & 4)
47
Pump-Out Frequency Control (S4 Dip Switch 5 & 6)
48
Bin Control Selector or Harvest Pump Timer Operation (S4 Dip Switch 7)
48
Factory Use (S4 Dip Switch 8)
49
Freeze Timer (S4 Dip Switch 9 & 10)
49
Float Switch Selector (S5 Dip Switch 1): "G" Control Board
50
Refill Counter (S5 Dip Switch 2 through 5): "G" Control Board
50
Control Switch
50
Refrigeration Circuit and Component Service Information
51
Refrigeration Circuit Service Information
51
Component Service Information
54
Water Regulating Valve Adjustment (Water-Cooled Model)
54
Maintenance
55
Preparing the Appliance for Periods of Non-Use
56
Disposal
58
Technical Information
59
Specification and Performance Data Sheets
59
Km-320Mah
59
Km-320Mwh
60
Km-340Mah
61
Km-340Mwh
62
Km-515Mah
63
Km-515Mwh
64
KM-515MRH with URC-5F
65
Km-600Mah
66
Km-650Mah
67
Km-650Mwh
68
KM-650MRH with URC-5F
69
Km-901Mah
70
Km-901Mwh
71
KM-901MRH with URC-9F
72
KM-901MRH3 with URC-9F
73
Km-1100Mah
74
Km-1100Mwh
75
Km-1100Mrh
76
Km-1340Mah
77
Km-1340Mwh
78
KM-1340MRH with URC-14F
79
22A. KM-1601MRH with URC-21F
80
22B. KM-1601MRH with URC-22F
81
23A. KM-1601MRH3 with URC-21F
82
23B. KM-1601MRH3 with URC-22F
83
Wiring Diagrams
84
Diagrams Without Harvest Pump Timer Relays
84
A) KM-320M_H, KM-515M_H, KM-600MAH
84
B) KM-650MAH (V-1 and Earlier), KM-650MWH (V-1 and Earlier)
85
KM-901MAH (B-0 and Earlier), KM-901MWH (C-0 and Earlier)
85
C) KM-650MRH (V-1 and Earlier), KM-901MRH (C-0 and Earlier)
86
D) KM-901MWH (D-1 and Later), KM-901MRH (C-1 and Later)
87
E) KM-1340MAH, KM-1340MWH
88
F) KM-1340MRH
89
G) KM-1601MRH
90
H) KM-901MRH3, KM-1601MRH3
91
Diagrams with Harvest Pump Timer Relays
92
A) KM-340M_H
92
B) KM-515MAH
93
C) KM-650MAH (V-2 to C-2), KM-650MWH (V-2 to C-2)
94
KM-901MAH (B-1 to C-2)
94
D) KM-650MAH (D-1 and Later), KM-650MWH (D-1 and Later)
95
KM-901MAH (D-1 and Later)
95
E) KM-650MRH (V-2 to C-1)
96
F) KM-650MRH (C-2 and Later)
97
G) KM-1100M_H
98
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Hoshizaki KM-901MRH Service Manual (94 pages)
Modular Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 3 MB
Table of Contents
Table of Contents
3
Important Safety Information
6
Construction and Water/Refrigeration Circuit Diagram
8
Construction
8
Air-Cooled Models (MAH)
8
Water-Cooled Models (MWH(-M))
9
Remote Models (MRH/3)
10
Water/Refrigeration Circuit Diagram
11
Air-Cooled Models (MAH)
11
Water-Cooled Models (MWH(-M))
12
Remote Models (MRH/3)
13
Sequence of Operation and Service Diagnosis
14
Sequence of Operation Flow Chart
14
E" and "G" Control Board Without Harvest Pump Timer Operation
14
G" Control Board with Harvest Pump Timer Operation
16
Service Diagnosis
17
E" and "G" Control Board Without Harvest Pump Timer Diagnosis
18
G" Control Board with Harvest Pump Timer Diagnosis
24
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
Low Ice Production
39
Controls and Adjustments
41
Control Board Layout
42
E" Control Board
42
G" Control Board
43
LED Lights and Audible Alarm Safeties
44
E" Control Board
44
G" Control Board
45
Settings and Adjustments
46
Default Dip Switch Settings
46
A) "E" and "G" Control Board Without Harvest Pump Timer Operation
46
B) "G" Control Board with Harvest Pump Timer Operation
46
Harvest Timer (S4 Dip Switch 1 & 2)
47
Pump-Out Timer (S4 Dip Switch 3 & 4)
47
Pump-Out Frequency Control (S4 Dip Switch 5 & 6)
48
Bin Control Selector or Harvest Pump Timer Operation (S4 Dip Switch 7)
48
Factory Use (S4 Dip Switch 8)
49
Freeze Timer (S4 Dip Switch 9 & 10)
49
Float Switch Selector (S5 Dip Switch 1): "G" Control Board
50
Refill Counter (S5 Dip Switch 2 through 5): "G" Control Board
50
Control Switch
50
Refrigeration Circuit and Component Service Information
51
Refrigeration Circuit Service Information
51
Component Service Information
54
Water Regulating Valve Adjustment (Water-Cooled Model)
54
Maintenance
55
Preparing the Appliance for Periods of Non-Use
56
Disposal
58
Technical Information
59
Specification Sheets
59
Km-320Mah
59
Km-320Mwh
60
Km-515Mah
61
Km-515Mwh
62
Km-515Mrh
63
Km-600Mah
64
Km-650Mah
65
Km-650Mwh
66
Km-650Mwh-M
67
Km-650Mrh
68
Km-901Mah
69
Km-901Mwh
70
Km-901Mrh
71
Km-901Mrh3
72
Performance Data
73
Km-320Mah
73
Km-320Mwh
74
Km-515Mah
75
Km-515Mwh
76
Km-515Mrh
77
Km-600Mah
78
Km-650Mah
79
Km-650Mwh
80
Km-650Mwh-M
81
Km-650Mrh
82
Km-901Mah
83
Km-901Mwh
84
Km-901Mrh
85
Km-901Mrh3
86
Wiring Diagrams
87
Diagrams Without Harvest Pump Timer Relays
87
A) KM-320M_H, KM-515M_H, KM-600MAH
87
B) KM-650MAH, KM-650MWH, KM-901MAH, KM-901MWH
88
C) KM-650MRH, KM-901MRH
89
D) KM-901MRH3
90
Diagrams with Harvest Pump Timer Relays
91
A) KM-515MAH
91
B) KM-650MAH, KM-650MWH, KM-901MAH
92
C) KM-650MWH-M
93
D) KM-650MRH
94
Hoshizaki KM-901MRH Instruction Manual (42 pages)
Modular Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 5 MB
Table of Contents
Table of Contents
3
Important Safety Information
6
Specifications
8
Electrical and Refrigerant Data
8
Km-320M_H
8
Km-515M_H
8
Km-600Mah
9
Km-650M_H
9
Km-901M_H/3
10
Dimensions/Connections
11
Air-Cooled Models (MAH)
11
Water-Cooled Models (MWH)
12
Remote Models (MRH/3)
13
Remote Condenser Unit URC-5F (Use with KM-515MRH, KM-650MRH)
14
Remote Condenser Unit URC-9F (Use with KM-901MRH/3)
14
Installation and Operating Instructions
15
Location
15
Checks before Installation
15
How to Remove Panels
16
Setup
17
Dispenser Unit/Ice Storage bin and Icemaker Setup
17
Bin Control Installation
18
A) KM-320/515/600/650M_H
18
B) KM-901M_H/3
19
Electrical Connection
20
Water Supply and Drain Connections
22
Icemaker
23
Water-Cooled Condenser
24
Installation of Remote Condenser Unit for Remote Models
26
Location
26
Checks before Installation
27
Setup
27
Line Set Size and Refrigerant Charge
27
Line Set Installation
28
Electrical Connection
31
Stacking Remote Condenser Unit
32
Final Checklist
33
Startup
34
Maintenance
35
III. Maintenance
35
Maintenance Schedule
35
Cleaning and Sanitizing Instructions
36
Preparing the Icemaker for Periods of Non-Use
39
Disposal
41
Hoshizaki KM-901MRH Parts List (39 pages)
Modular Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 3 MB
Table of Contents
Table of Contents
2
Auxiliary Codes
3
Note about Ordering Parts
3
Material Abbreviations
4
Ice Cuber Assembly
5
Km-901Mah
5
D. Control Box Assembly
6
Km-901Mwh
7
E. Label Location
8
Km-901Mrh, Km-901Mrh3
9
Refrigeration Circuit
11
Km-901Mah
11
Km-901Mwh
15
Km-901Mrh, Km-901Mrh3
19
Water Circuit
23
Km-901Mah
28
Km-901Mwh
30
Km-901Mrh, Km-901Mrh3
32
Front Panel Assembly
34
Top Panel Assembly
36
Transformer Box Assembly
37
Pump Motor Assembly
38
Accessories & Packaging
39
Hoshizaki KM-901MRH Instruction Manual (27 pages)
Modular Crescent Cuber
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 2 MB
Table of Contents
Table of Contents
3
Specifications
4
Nameplate Rating
4
KM-901MAH (Air-Cooled)
4
KM-901MWH (Water-Cooled)
5
KM-901MRH (Remote Air-Cooled)
6
KM-901MRH3 (Remote Air-Cooled)
7
Dimensions / Connections
8
Km-901Mah
8
Km-901Mwh
9
Km-901Mrh, Km-901Mrh3
10
Installation and Operating Instructions
11
Checks before Installation
11
How to Remove Panels
11
Location
12
Setup
12
Electrical Connection
13
Installation of Remote Condenser Unit
14
Checks before Installation
14
Location
14
Setup
15
Line Set
15
Electrical Connection
17
Stacking Remote Condenser Unit
17
Water Supply and Drain Connections
18
Final Checklist
20
Startup
21
Cleaning and Maintenance
22
Cleaning and Sanitizing Instructions
22
Cleaning Procedure
23
Sanitizing Procedure - Following Cleaning Procedure
24
Maintenance
25
Preparing the Icemaker for Long Storage
25
Hoshizaki KM-901MRH Instruction Manual (32 pages)
CRESCENT CUBER KM “H” SERIES
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 0 MB
Table of Contents
Installation Instructions
2
Electrical Connection
2
Operation
3
Preparing the Icemaker for Long Storage
4
Maintenance
4
Before Calling a Service Agent
4
Declaration of Conformity
6
Elektrischer Anschluss
7
Betrieb
9
Gewährleistung
10
Conexion Electrica
12
Instrucciones de Operación
13
Declaración de Conformidad
16
Raccordements Electriques
17
Consignes D'installation
17
Consignes D'utilisation
18
Garantie
20
Declaration de Conformite
21
Manutenzione
24
Garanzia
25
Dichiarazione DI Conformità
26
Hoshizaki KM-901MRH Specifications (2 pages)
MODULAR CRESCENT CUBER
Brand:
Hoshizaki
| Category:
Ice Maker
| Size: 0 MB
Table of Contents
Cuber Dimensions
1
Utility Consumption
2
Specifications
2
Electrical & Plumbing
2
Service
2
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