Koolaire STH045 8/15 Manuals

Manuals and User Guides for Koolaire STH045 8/15. We have 1 Koolaire STH045 8/15 manual available for free PDF download: Technician's Handbook

Koolaire STH045 8/15 Technician's Handbook (148 pages)

Brand: Koolaire | Category: Ice Maker | Size: 3.51 MB

Table of Contents
9
General Information
13
Model Numbers
13
How to Read a Model Number
14
Ice Machine Warranty Information
15
Commercial Warranty Coverage
15
Residential Warranty Coverage
18
Limited Warranty for Ice Storage Bins
21
Limited Warranty
21
Installation
25
Location of Ice Machine
25
Ice Machine Clearance Requirements
26
Clearance Requirements
26
Ice Machine Heat of Rejection
27
Leveling the Ice Machine
27
Electrical Requirements
28
Water Service/Drains
29
Water Supply
29
Water Inlet Lines
29
Drain Connections
30
Cooling Tower Applications
30
Maintenance
33
Interior Cleaning and Sanitizing
33
General
33
Cleaning and Sanitizing Procedure
33
Toggle Switch Operation
34
Remove Parts for Cleaning
38
Preventative Maintenance Cleaning
40
Ice Machine Inspection
41
Cleaning the Condenser
42
Removal from Service/Winterization
43
Air-Cooled Models
43
Water-Cooled Models
43
Ice Making Sequence of Operation
45
Control Board Timers
46
Energized Parts Chart
48
Operational Checks
50
Ice Thickness Check
50
Troubleshooting
51
Control Board Test Mode
51
Diagnosing an Ice Machine that will Not Run
52
Ice Machine Does Not Cycle into Harvest When Water Loses Contact with the Harvest Float Switch
53
Ice Machine Cycles into Harvest before Water
55
Ice Production Check
56
Installation/Visual Inspection Checklist
57
Water System Checklist
58
Ice Formation Pattern
59
Safety Limits
61
Analyzing Discharge Pressure
68
Analyzing Suction Pressure
70
Harvest Valve
74
Comparing Evaporator Inlet/Outlet Temperatures
78
Discharge Line Temperature Analysis
79
Refrigeration Component Diagnostics
81
Final Analysis
83
Refrigeration Component Diagnostic Chart
84
Component Check Procedures
87
Main Fuse
87
Bin Switch
88
Float Switch
90
Compressor Electrical Diagnostics
92
Fan Cycle Control
94
High Pressure Cutout (HPCO) Control
95
Refrigeration Components
96
Head Pressure Control Valve
96
Harvest Pressure Regulating (HPR) System Remote Condenser Only
100
Water Regulating Valve
103
Refrigerant Recovery/Evacuation
104
Definitions
104
Refrigerant Re-Use Policy
105
Recovery and Recharging Procedures
107
Remote Condenser Model Procedure
110
System Contamination Cleanup
113
Determining Severity of Contamination
113
Mild System Contamination Cleanup Procedure
115
Severe System Contamination Cleanup Procedure
116
Replacing Pressure Controls Without Removing Refrigerant Charge
117
Refrigerant Amount
119
Cycle Times, 24 Hr. Ice Production and Refrigerant Pressure Charts
121
K0250A Self-Contained Air-Cooled
122
K0350A Self-Contained Air-Cooled
123
K0350W Self-Contained Water-Cooled
124
K0420A Self-Contained Air-Cooled
125
K0420W Self-Contained Water-Cooled
126
K0500A Self-Contained Air-Cooled
127
K0500W Self-Contained Water-Cooled
128
K0600A Self-Contained Air-Cooled
129
K0600W Self-Contained Water-Cooled
130
K1000A Self-Contained Air-Cooled
131
K1000W Self-Contained Water-Cooled
132
K1000N Remote Air-Cooled
133
K1350A Self-Contained Air-Cooled
134
K1350W Self-Contained Water-Cooled
135
K1350N Remote Air-Cooled
136
Wiring Diagrams
137
Wiring Diagram Legend
137
K0250, K0350, K0420, K0500, K0600, K1000  Self Contained Air or Water-Cooled
138
K1000 Remote Air-Cooled
139
K13500 - K1800 Air or Water-Cooled
140
K13500 - K1800 Air or Water-Cooled
141
K13500 - K1800 Remote Air-Cooled
142
K13500 - K1800 Remote Air-Cooled
143
Electronic Control Board
144
Refrigeration Tubing Schematics
145
Self-Contained Air or Water-Cooled
145
Remote Air-Cooled
146

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Koolaire STH045 8/15 Technician's Handbook (148 pages)

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