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P-24AL
Vogt P-24AL Manuals
Manuals and User Guides for Vogt P-24AL. We have
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Vogt P-24AL manual available for free PDF download: Service Manual
Vogt P-24AL Service Manual (149 pages)
TUBE-ICE MACHINE
Brand:
Vogt
| Category:
Ice Maker
| Size: 7 MB
Table of Contents
Table of Contents
5
1 Introduction
11
A Brief History of Our Company
11
Preview
11
Important Safety Notice
12
Special Precautions to be Observed When Charging Refrigeration Systems
13
2 Receipt of Your Tube-Ice Machine
23
Inspection
23
Description of Machine
23
Safety Tags and Labels
23
Model Designation for P-Series Ice Machine, Figure 2-1
24
Storage (Prior to Installation and Start-Up)
24
3 Installing Your Tube-Ice Machine
25
Machine Room
25
Space Requirements
25
Foundation
25
Lifting Procedures
25
P24AL Foundation Layout, Figure 3-2
28
P34AL Foundation Layout, Figure 3-4
31
Lifting Procedure for P24AL, Figure 3-5
32
Lifting Procedure for P34AL, Figure 3-6
33
Water Supply, Drain and Refrigeration Connections, Table 3-1
35
Make-Up Water in
35
Flushing Water in
35
Water Tank Drain
36
Water Tank Overflow
36
Receiver
36
Receiver Volume Requirements, Table 3-2
36
Suction Pressure Regulator
36
Compressor Unloading
36
Cooling Tower (Optional)
38
Safety Valves
39
Wiring and Electrical Connections
39
Power Supply Connections, Figure 3-11
40
Voltage Unbalance
40
Current Unbalance
41
Rotation Check
41
Auxiliary Controls or Equipment
42
Interconnecting Piping for Vogt P24AL and Dedicated High Side, Figure 3-13
44
Interconnecting Piping for Vogt P34AL and Dedicated High Side, Figure 3-14
45
Interconnecting Piping for Vogt P24AL and Central High Side, Figure 3-15
46
Interconnecting Piping for Vogt P34AL and Central High Side, Figure 3-16
47
Interconnecting Piping for 2-Vogt P34AL and Central High Side, Figure 3-17
47
Interconnecting Piping for 3-Vogt P34AL and Central High Side, Figure 3-18
47
Installation Review: a Checklist
50
4 How Your Tube-Ice Machine Works
51
Operating Features
51
Principle of Operation
51
Freeze Period
51
Harvest Period
52
Piping Nomenclature
52
Piping Schematic for P24AL, Figure 4-1
53
Piping Schematic for P34AL, Figure 4-2
54
5 Start-Up and Operation
55
Refrigeration System Review
55
Start-Up Checklist
56
Refrigerant Charge
56
Ammonia Specification by Grade, Table 5-1
56
Special Precautions to be Observed When Charging Refrigeration Systems
56
Charging from Tank Truck (for Dedicated High Side Only)
57
Charging from Cylinders (for Dedicated High Side Only)
57
Control Panel, Figure 5-1
59
Start-Up
60
Adding Refrigerant
60
Operating Tips
61
Thaw Gas Regulating and Suction Regulating Valve Adjustment
61
6 Electrical Controls & Their Functions
63
Bin Level Control
63
Safety Switches
63
Control Panel (Door Opened), Figure 6-1
64
Description of Control Panel Parts (Inside), Table 6-1
64
Description of Control Panel Parts (Outer Door), Table 6-2
65
7 Maintenance
67
Preventative Maintenance Form
68
Ice-Making Section
69
Cleaning Procedure
69
Water Distributors
69
Water Distributors, Table 7-1
70
Average Hole Size in Tube-Ice , Table 7-2
70
Water Tank
70
Compressor (Optional)
72
Compressor Maintenance, Table 7-4
72
Oil Trap
72
Cutter Gear Reducer
72
8 Troubleshooting
73
Machine Stopped
73
Freeze-Up Due to Ice Failing to Discharge
73
Poor Ice Quality
73
High Discharge Pressure
73
Low Discharge Pressure
73
High Suction Pressure
73
Compressor Running Unloaded During Freeze
73
Compressor Oil Pressure Low
73
Compressor Loosing Oil Excessively
73
Hand Expansion Valve
78
9 Servicing Operations
85
Automatic Blow down (Harvest Cycle)
85
Freeze Timer
86
Miniature Rocker Switch Settings for Freeze Timer, Table 9-1
87
Entering and Displaying Set Points
87
Freeze Timer, Figure 9-2
88
Freezer Pressure Switch (Optional)
88
Control Circuit Protection
89
Thawing Timer
90
Thawing Timer, Figure 9-4
90
Suggested Condenser Cleaning
90
Cutter Gear Reducer
91
Drive Gear Replacement
91
Gear Reducer Replacement
92
Water Tank and Cutter Parts Weights, Table 9-2
93
Water Tank Removal
93
Cutter Assembly Removal and Installation
93
Bearing Bracket and Cutter Disc Removal
94
Cutter Shaft and Bearing Removal
94
Cutter Shaft and Bearing Installation
94
Cutter Height Adjustment
95
Water Tank Installation
96
P24A Cutter Assembly, Figure 9-5A
96
P24A Water Tank Assembly, Figure 9-5B
97
Cutter Ring Gear Replacement
99
Cutter Blade Replacement
99
Cutter Blade and Adapter Plate Adjustment, Figure 9-6
100
Cutter Adapter Plate Installation
100
Removal of Ammonia Refrigerant from the Machine
101
Refrigerant Leaks
101
Purging Non-Condensables
102
Draining the Oil Trap
103
Removing Excess Water from Ammonia
103
Circulating Water Pump Motor
104
The Thaw Gas Solenoid Valve
104
Thaw Gas Solenoid Valve, Figure 9-7
105
The Liquid Feed Solenoid Valve
105
Water Flush Solenoid Valve
107
Compressor Cooling Solenoid Valve (Dedicated High Side Only)
107
Compressor Oil Changing
107
Compressor Inspection
107
Belt Tension
108
Compressor Servicing
109
10 Options and Accessories
111
Crushed Ice Production
111
Length of Ice
111
Mitsubishi E1012 Operator Interface, Figure 10-1
112
Mitsubishi PLC
113
Mitsubishi PLC Input / Outputs, Table 10-1
114
Wiring Schematic - P24AL/P34AL with Mitsubishi PLC, Figure 10-4
115
Power Monitor
116
Power Monitor, Figure 10-5
116
Power Monitor Parameter Limits, Table 10-2
117
Parameter Adjustments
117
Recommended Spare Parts List
123
Conversion Factors: English to Metric, Table 11-8
125
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