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QY1894N
Manitowoc QY1894N Manuals
Manuals and User Guides for Manitowoc QY1894N. We have
3
Manitowoc QY1894N manuals available for free PDF download: Service Manual, Use And Care Manual
Manitowoc QY1894N Service Manual (175 pages)
Q Series
Brand:
Manitowoc
| Category:
Ice Maker
| Size: 2.55 MB
Table of Contents
Table of Contents
5
Model Numbers
11
Ice Cube Sizes
11
Ice Cube Sizes
12
How to Read a Model Number
12
Model/Serial Number Location
12
Warranty Coverage
13
General
15
Q200 – Q1000 Ice Machines
16
Ice Machine Dimensions
17
Q1300/Q1600/Q1800 Ice Machines (Cont.)
17
Ice Storage bin Dimensions
18
S970 Ice Storage Bins
18
Remote Condenser Dimensions
18
Location of Ice Machine
19
Ice Machine Heat of Rejection
20
Stacking Two Ice Machines on a Single Storage bin
20
Leveling the Ice Storage bin
20
Air-Cooled Baffle
21
Electrical Service
21
Section 2
22
Installation Instructions
22
Self-Contained Electrical Wiring Connections
23
Remote Electrical Wiring Connections
24
Remote Ice Machine with Single Circuit Model Condenser 115/1/60 or 208-230/1/60
24
Remote Ice Machine
24
With Single Circuit Model Condenser
24
Remote Ice Machine with Single Circuit Model Condenser 230/1/50
24
Water Supply and Drain Requirements
25
Water Supply
25
Water Inlet Lines
25
Drain Connections
25
Cooling Tower Applications (Water-Cooled Models)
25
Water Supply and Drain Line Sizing/Connections
26
Remote Condenser/Line Set Installation
27
Remote Ice Machines Refrigerant Charge
27
General
28
Guidelines for Routing Line Sets
28
Calculating Remote Condenser Installation Distances
29
Lengthening or Reducing Line Set Lengths
30
Connecting a Line Set
30
Remote Receiver Service Valve
30
Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit Condensers
31
Warranty
31
Head Pressure Control Valve
31
Fan Motor
31
Internal Condenser Volume
31
Condenser DT
31
Refrigerant Charge
31
Quick Connect Fittings
31
Non-Manitowoc Multi-Circuit Condenser Sizing Chart
32
Installation Check List
33
Additional Checks for Remote Models
33
Maintenance
35
Section 3
35
Component Identification
35
Operational Checks
36
General
36
Water Level
36
Ice Thickness Check
36
Harvest Sequence Water Purge
37
Cleaning the Condenser
37
Air-Cooled Condenser
37
Water-Cooled Condenser and Water Regulating Valve
38
Interior Cleaning and Sanitizing
39
General
39
Manitowoc's Patented Cleaning or Sanitizing Technology
39
Cleaning Procedure
40
Sanitizing Procedure
41
Automatic Cleaning System (Aucs")
42
Removal of Parts for Cleaning/Sanitizing
43
Water Treatment/Filtration
48
General
48
Filter Replacement Procedure
48
Removal from Service/Winterization
49
General
49
Self-Contained Air-Cooled Ice Machines
49
Water-Cooled Ice Machines
49
Remote Ice Machines
49
Aucs" Accessory
49
Q200/Q280/Q320/Q370/Q420/Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800 . 4-1
51
Self-Contained Air- and Water-Cooled
51
Initial Start-Up or Start-Up after Automatic Shut-Off
51
Freeze Sequence
51
Harvest Sequence
52
Automatic Shut-Off
52
Remote
53
Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800
53
Initial Start-Up or Start-Up after Automatic Shut-Off
53
Freeze Sequence
53
Remote Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800
53
Harvest Sequence
54
Automatic Shut-Off
54
Initial Start-Up or Start-Up after Automatic Shut-Off
55
Freeze Cycle
55
Water Inlet Valve Safety Shut-Off
55
Harvest Cycle
56
Automatic Shut-Off
56
Energized Parts Charts
57
Self-Contained Air- and Water-Cooled Models
57
Initial Start-Up or Start-Up after Automatic Shut-Off
57
Remote Models
58
Initial Start-Up or Start-Up after Automatic Shut-Off
59
Wiring Diagram Sequence of Operation
59
Self-Contained Models
59
Wiring Diagrams
73
Wiring Diagram Legend
73
Q200/Q280/Q320 - Self Contained - 1 Phase with Terminal Board
74
Q280/Q370 - Self Contained - 1 Phase Without Terminal Board
75
Q320 - Self Contained - 1 Phase Without Terminal Board
76
Q420/Q450/Q600/Q800/Q1000 - Self Contained
77
Phase with Terminal Board
77
Q420/Q450/Q600/Q800/Q1000 - Self Contained
78
Phase Without Terminal Board
78
Q800/Q1000 - Self Contained - 3 Phase with Terminal Board
79
Q800/Q1000 - Self Contained - 3 Phase Without Terminal Board
80
Q1300/Q1800 - Self Contained - 1 Phase with Terminal Board
81
Q1300/Q1600/Q1800 - Self Contained - 1 Phase Without Terminal Board
82
Q1300/Q1800 - Self Contained - 3 Phase with Terminal Board
83
Q1300/Q1600/Q1800 - Self Contained - 3 Phase Without Terminal Board
84
Q450/Q600/Q800/Q1000 - Remote - 1 Phase with Terminal Board
85
Q450/Q600/Q800/Q1000 - Remote - 1 Phase Without Terminal Board
86
Q800/Q1000 -Remote - 3 Phase with Terminal Board
87
Q800/Q1000 -Remote - 3 Phase Without Terminal Board
88
Q1300/Q1800 - Remote - 1 Phase with Terminal Board
89
Q1300/Q1600/Q1800 - Remote - 1 Phase Without Terminal Board
90
Q1300/Q1800 - Remote - 3 Phase with Terminal Board
91
Q1300/Q1600/Q1800 - Remote - 3 Phase Without Terminal Board
92
Component Specifications and Diagnostics
94
Main Fuse
94
Bin Switch
94
Compressor Electrical Diagnostics
96
PTCR Diagnostics
97
ICE/OFF/CLEAN Toggle Switch
100
Control Board Relays
100
Electronic Control Board
101
Ice Thickness Probe (Harvest Initiation)
103
How the Probe Works
103
Harvest/Safety Limit Light
103
Freeze Time Lock-In Feature
103
Maximum Freeze Time
103
Ice Thickness Check
103
Diagnosing Ice Thickness Control Circuitry
104
Water Level Control Circuitry
106
Water Level Probe Light
106
Water Inlet Valve Safety Shut-Off
106
Freeze Cycle Circuitry
106
Harvest Cycle Circuitry
106
Diagnosing Freeze Cycle Potable Water Level Control Circuitry
107
Diagnosing an Ice Machine that will Not Run
110
Section 7
113
Refrigeration System
113
Sequence of Operation
113
Self-Contained Air or Water -Cooled Models
113
Remote Models
115
Q1300/Q1600/Q1800 Refrigeration Tubing Schematics
118
Operational Analysis (Diagnostics)
120
General
120
Before Beginning Service
121
Ice Production Check
121
Installation/Visual Inspection Checklist
122
Water System Checklist
122
Ice Formation Pattern
123
Safety Limits
125
Analyzing Discharge Pressure During Freeze or Harvest Cycle
129
Analyzing Suction Pressure During Freeze Cycle
130
Single Expansion Valve Ice Machines - Comparing Evaporator Inlet and Outlet Temperatures
132
Harvest Valve Temperature Check
133
Discharge Line Temperature Analysis
134
How to Use the Refrigeration System Operational Analysis Tables
136
Refrigeration System Operational Analysis Tables
137
Harvest Pressure Regulating (H.P.R.) System
139
Headmaster Control Valve
142
Pressure Control Specifications and Diagnostics
144
Fan Cycle Control
144
High Pressure Cut-Out (HPCO) Control
144
Cycle Time/24 Hour Ice Production/Refrigerant Pressure Charts
145
Q200 Series
145
Q280 Series
146
Q320 Series
147
Q370 Series
148
Q420/450 Series
149
Q450 Series
150
Q600 Series
150
Q800 Series
152
Q1000 Series
153
Q1300 Series
155
Q1600 Series
156
Q1800 Series
157
Refrigerant Recovery/Evacuation and Recharging
159
Normal Self-Contained Model Procedures
159
Normal Remote Model Procedures
161
System Contamination Clean-Up
165
Replacing Pressure Controls Without Removing Refrigerant Charge
167
Filter-Driers
169
Total System Refrigerant Charges
169
Refrigerant Definitions
170
Refrigerant Re-Use Policy
171
HFC Refrigerant Questions and Answers
172
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Manitowoc QY1894N Use And Care Manual (56 pages)
Manitowoc Ice Machines Installation and Owner/Operator Use and Care Manual Q Model
Brand:
Manitowoc
| Category:
Ice Maker
| Size: 2.06 MB
Table of Contents
Safety Notices
2
Table of Contents
3
Section 1
7
General Information
7
Model Numbers
7
How to Read a Model Number
7
Ice Cube Sizes
7
Accessories
8
Bin Caster
8
Stacking Kit
8
Ice Bagger
8
Ice Deflector
8
Gsi200
8
Arctic Pure Water Filter System
8
Manitowoc Cleaner and Sanitizer
8
Aucs Automatic Cleaning System
8
Dispenser
8
Model/Serial Number Location
9
Warranty
10
General
10
Warranty Coverage
10
Parts
10
Labor
10
Exclusions
10
Authorized Warranty Service
10
Section 2
11
Installation Instructions
11
General
11
Ice Machine Dimensions
11
Q320/Q370/Q420 Ice Machines
11
Q280 - Q1000 Ice Machines
12
Q1300/Q1600/Q1800 Ice Machines
12
Q1300/Q1600/Q1800 Ice Machines (Cont.)
13
Ice Storage bin Dimensions
13
S170/S400/S570 Ice Storage Bins
13
S320/S420 Ice Storage Bins
13
S970 Ice Storage Bins
13
Large Capacity Ice Storage bin Dimensions
14
Inch (76 CM)
14
Inch (122 CM) & 60 Inch (152 CM)
14
Remote Condenser Dimensions
15
Jc0495/Jc0895/Jc1095/Jc1395
15
Jc1895
15
Location of Ice Machine
16
Stacking Two Ice Machines on a Single Storage bin
16
Ice Machine Heat of Rejection
16
Leveling the Ice Storage bin
17
Air-Cooled Baffle
17
Electrical Service
18
General
18
Voltage
18
Fuse/Circuit Breaker
18
Minimum Circuit Ampacity
18
Self-Contained Electrical Wiring Connections
20
Self Contained Ice Machine 115/1/60 or 208-230/1/60
20
Self Contained Ice Machine 208-230/3/60
20
Self Contained Ice Machine 230/1/50
20
For United Kingdom Only
20
Remote Electrical Wiring Connections
21
Remote Ice Machine with Single Circuit Model Condenser 115/1/60 or 208-230/1/60
21
Remote Ice Machine with Single Circuit Model Condenser 208-230/3/60 or 380-415/3/50
21
Remote Ice Machine with Single Circuit Model Condenser 230/1/50
21
Water Supply and Drain Requirements
22
Water Supply
22
Water Inlet Lines
22
Drain Connections
22
Cooling Tower Applications (Water-Cooled Models)
22
Water Supply and Drain Line Sizing/Connections
23
Remote Condenser/Line Set Installation
24
Remote Ice Machines Refrigerant Charge
24
General
25
Guidelines for Routing Line Sets
25
Calculating Remote Condenser Installation Distances
26
Lengthening or Reducing Line Set Lengths
27
Connecting a Line Set
27
Remote Receiver Service Valve
27
Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit Condensers
28
Warranty
28
Head Pressure Control Valve
28
Fan Motor
28
Internal Condenser Volume
28
Condenser DT
28
Refrigerant Charge
28
Quick Connect Fittings
28
Non-Manitowoc Multi-Circuit Condenser Sizing Chart
29
Installation Check List
30
Additional Checks for Remote Models
30
Before Starting the Ice Machine
31
Aucs Automatic Cleaning System
31
Section 3
33
Ice Machine Operation
33
Component Identification
33
Q200/Q280/Q320/Q370/Q420/Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800 . 3-2
34
Self-Contained Air- and Water-Cooled
34
Initial Start-Up or Start-Up after Automatic Shut-Off
34
Freeze Sequence
34
Harvest Sequence
35
Automatic Shut-Off
35
Remote
36
Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800
36
Initial Start-Up or Start-Up after Automatic Shut-Off
36
Freeze Sequence
36
Harvest Sequence
37
Automatic Shut-Off
37
Operational Checks
38
General
38
Water Level
38
Ice Thickness Check
38
Harvest Sequence Water Purge
39
General
41
Interior Cleaning and Sanitizing
41
Cleaning & Sanitizing Procedure
41
Ice Machine Inspection
48
Exterior Cleaning
48
Cleaning the Condenser
48
General
48
Water-Cooled Condenser and Water Regulating Valve
49
Removal from Service/Winterization
50
General
50
Self-Contained Air-Cooled Ice Machines
50
Water-Cooled Ice Machines
50
Remote Ice Machines
50
Checklist
51
Safety Limit Feature
52
Manitowoc QY1894N Use And Care Manual (56 pages)
Q Model Ice Machines
Brand:
Manitowoc
| Category:
Ice Maker
| Size: 1.99 MB
Table of Contents
Safety Notices
2
Table of Contents
5
Section
9
General Information
10
Model/Serial Number Location
11
Warranty Coverage
12
General Information Section
14
Ice Machine Dimensions
15
Q320/Q370/Q420 Ice Machines
15
Q1300/Q1600/Q1800 Ice Machines
16
Q1300/Q1600/Q1800 Ice Machines (Cont.)
17
Section
17
Ice Storage bin Dimensions
17
Remote Condenser Dimensions
18
S970 Ice Storage Bins
18
Stacking Two Ice Machines on a Single Storage bin
19
Location of Ice Machine
19
Storage bin
19
Ice Machine Heat of Rejection
19
Leveling the Ice Storage bin
20
Air-Cooled Baffle
20
Electrical Service
21
General
21
Voltage
21
Fuse/Circuit Breaker
21
Minimum Circuit Ampacity
21
Installation Instructions
22
Self-Contained Electrical Wiring Connections
23
Self Contained Ice Machine 115/1/60 or 208-230/1/60
23
Self Contained Ice Machine 208-230/3/60
23
Self Contained Ice Machine 230/1/50
23
For United Kingdom Only
23
Remote Electrical Wiring Connections
24
Remote Ice Machine with Single Circuit Model Condenser 230/1/50
24
Remote Ice Machine with Single Circuit Model Condenser 208-230/3/60 or 380-415/3/50
24
With Single Circuit Model Condenser 230/1/50
24
Water Supply and Drain Requirements
25
Water Supply
25
Water Inlet Lines
25
Drain Connections
25
Cooling Tower Applications (Water-Cooled Models)
25
Water Supply and Drain Line Sizing/Connections
26
Remote Condenser/Line Set Installation
27
Remote Ice Machines Refrigerant Charge
27
General
28
Guidelines for Routing Line Sets
28
Calculating Remote Condenser Installation Distances
29
Lengthening or Reducing Line Set Lengths
30
Connecting a Line Set
30
Remote Receiver Service Valve
30
Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit Condensers
31
Warranty
31
Head Pressure Control Valve
31
Fan Motor
31
Internal Condenser Volume
31
Condenser DT
31
Refrigerant Charge
31
Quick Connect Fittings
31
Non-Manitowoc Multi-Circuit Condenser Sizing Chart
32
Installation Check List
33
Additional Checks for Remote Models
33
Before Starting the Ice Machine
34
Aucs® Automatic Cleaning System
34
Component Identification
35
Section
35
Section 3
37
Ice Machine Operation
37
Component Identification
38
Q200/Q280/Q320/Q370/Q420/Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800 . 3-2
38
Remote
38
Ice Machine Sequence of Operation
38
Initial Start-Up or Start-Up after Automatic Shut-Off
38
Freeze Sequence
38
Harvest Sequence
38
Q450/Q600/Q800/Q1000/Q1300/Q1600/Q1800
38
Harvest Sequence
39
Automatic Shut-Off
39
Operational Checks
40
General
40
Water Level
40
Ice Thickness Check
40
Harvest Sequence Water Purge
41
General
43
Ice Machine Inspection
43
Exterior Cleaning
43
Cleaning the Condenser
43
Cleaning the Condenser
44
General
44
Water-Cooled Condenser and Water Regulating Valve
45
Manitowoc's Patented Cleaning or Sanitizing Technology
45
Interior Cleaning and Sanitizing
46
Cleaning Procedure
46
Sanitizing Procedure
46
Checklist
55
Safety Limit Feature
56
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