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Carrier EverFRESH Manuals
Manuals and User Guides for Carrier EverFRESH. We have
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Carrier EverFRESH manual available for free PDF download: Operation, Service And Parts Manual
Carrier EverFRESH Operation, Service And Parts Manual (94 pages)
Brand:
Carrier
| Category:
Industrial Equipment
| Size: 13 MB
Table of Contents
Table of Contents
5
Safety Summary
9
General Safety Notices
9
First Aid
9
Operating Precautions
9
Maintenance Precautions
9
Specific Danger, Warning and Caution Statements
9
Introduction
11
Controlled Atmosphere Unit - Component Descriptions
11
Figure 2.1 Refrigeration Unit - Front
11
Figure 2.2 Refrigeration Unit - Evaporator Section (Upper Panel Removed)
12
Figure 2.3 Everfresh Components
13
Optional Co2 Injection System
14
Figure 2.4 CO2 Injection System
14
System Data
15
Safety System and Protective Devices
15
Table 2-1 System Data
15
Table 2-2 Safety and Protective Devices
15
Operation
17
Introduction
17
Everfresh Air and Gas Flow
17
Figure 3.1 Everfresh Air and Gas Flow Diagram
18
Pre-Trip Inspection
19
Initiating a PTI
19
PTI Individual Test Codes
19
Table 3-1 Pre-Trip Test Codes
19
Enabling Everfresh Operation
21
Activate Fresh Mode to Start up the System
21
Activate off Mode
21
Activate or Deactivate Purge Mode
22
CO2 Injection Mode (Cd76)
23
Code 44 (Cd44)
23
Display Cd44 Values
23
Container Venting Procedure
24
Troubleshooting
25
Alarms
25
Table 4-1 Alarm Indications and Descriptions
25
Everfresh Troubleshooting
30
Table 4-2 Troubleshooting System Conditions
30
Service
33
Maintenance Schedule
33
Everfresh Air Compressor (Eac) Service
33
Table 5-1 Maintenance Schedule
33
Air Compressor Function Codes
34
Replacing the Air Compressor Filter
34
Table 5-2 Everfresh Function Codes
34
Removing the Air Compressor
35
Air Compressor Minor Rebuild
37
Air Compressor Major Rebuild
43
Filter Assembly
46
Removing the Water Separator and Water Drain Valve
47
Replacing the Particulate Air Filters
50
Everfresh Air Valve (Ea)
52
Figure 5.2 Everfresh Air Valve (EA)
52
Removing the Everfresh Air Valve
53
Everfresh Nitrogen Valve (En)
54
Removing the Everfresh Nitrogen Valve
54
Figure 5.3 Everfresh Nitrogen Valve (EN)
54
Sensor Assembly
55
Figure 5.4 Sensor Assembly
55
Replacing the Sensor Air Filter Element
56
Removing the O2 Sensor
56
Removing the CO2 Sensor
56
Replacing the Everfresh Condensing Loop
56
Identifying and Replacing Orifices
57
Replacing an Orifice
57
Figure 5.5 Nitrogen Supply and Nitrogen Sampling Orifices
57
Everfresh and Container Pre-Trip Preparation
59
Pre-Trip System Preparation
59
Container Preparation
59
Box Checkout / Leak Test
59
Table 6-1 Pre-Trip Inspection
59
Figure 6.1 Pressure Connection Ports
60
Figure 6.2 Disc Assembly (79-04098-03) with Charging Ports
60
Figure 6.3 Magnehelic Gauge (Kit # 07-00177-20)
61
Figure 6.4 Fresh Air Panel Collars
61
Container Curtain
62
Installing the Curtain
62
Pre-Gassing Procedure
65
Initialize Everfresh Atmospheric Conditions
65
Schematics & Diagrams - Standard Units
67
Figure 8.1 Legend, Standard Units
67
Figure 8.2 Schematic, Standard Units
68
Figure 8.3 Schematic, Standard Units
69
Figure 8.4 Wiring Diagram, Standard Units
70
Schematics & Diagrams - Units with Co2 Injection
71
Figure 9.1 Legend, Units with CO2 Injection
71
Figure 9.2 Schematic, Units with CO2 Injection
72
Figure 9.3 Schematic, Units with CO2 Injection
73
Figure 9.4 Wiring Diagram, Units with CO2 Injection
74
Service Parts List
75
10.1 Ordering Instructions
75
10.2 Letter Designations
75
Figure 5.1 Filter Assembly
83
Index
91
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