Despatch LCD2-14 Series Process Oven Manuals

Manuals and User Guides for Despatch LCD2-14 Series Process Oven. We have 1 Despatch LCD2-14 Series Process Oven manual available for free PDF download: Owner's Manual

Despatch LCD2-14 Series Owner's Manual (84 pages)

Brand: Despatch | Category: Oven | Size: 1 MB

Revision Record
2
Table of Contents
5
List of Figures
8
List of Tables
8
About this Manual
11
Important User Information
11
Manufacturer & Service
12
Organization of this Manual
12
Conventions
13
Specifications
14
Model Characteristics
14
Dimensions
14
Table 1. Lcc/Lcd2-14 Series Oven Model Characteristics
14
Table 2. Lcc/Lcd2-14 Series Oven Dimensions
14
Capacities
15
Power
15
Table 3. Lcc/Lcd2-14 Series Oven Capacities
15
Figure 1. Electrical Specification Label
16
Table 4. Electrical Specifications
16
Temperature
17
Table 5. Lcc/Lcd2-14 Series Oven Temperature Ranges
17
Figure 2. Design Information and Specification Label
18
Capability
19
LCC/LCD2-14 Series
19
LCC/LCD2-14 Class a Ovens
19
Safety
20
General Safety Information
20
Lockout
20
Lockout Requirements
20
Lockout Procedure
20
Door and Panel
21
Maintenance
21
Electrical Power
22
Fire
22
Equipment Lockout Requirements
23
Figure 3. Disconnect Switch
23
Theory of Operation
24
The LCC/LCD2-14 Series Oven
24
Figure 4. Lcc/Lcd2-14 Series Oven
24
LCC/LCD2-14 Oven Operation Details
25
LCC/LCD2-14 Class a Oven Operation Details
26
Standard Control System: the Protocol 3 TM
27
HEPA Filters
28
Definitions of Terms
28
Figure 5. Protocol 3 Operator Interface
28
Filter Packaging, Shipping and Handling
29
Figure 6. this Side up Graphic
29
HEPA Filter: Magnehelic Pressure Gauge
30
Filter High Limit Controller
30
Figure 7. Magnehelic Pressure Gauge Measures Pressure in Front of the Hepa Filter
30
Optional Beacon Light
31
Figure 8. Typical High Limit Controller. Note Reset Button on Right
31
Figure 9. Lcc/Lcd2-14 Series Optional Beacon Light
31
Optional High Limit Alarm with Alarm Silence
32
Assembly & Setup
33
Unpacking, Inspection and Reporting Damages
33
Unpacking and Inspection
33
Reporting Damage & Missing Parts
34
Setup the Oven
34
Select Oven Location
34
Oven Placement Requirements
35
Oven Utility Connections
36
Table 6. Utility Connections (Refer to Figure 10)
36
Nitrogen with Water-Cooled Models
37
Figure 10. Lcc/Lcd2-14 Utility Connections
37
Air Atmosphere with Optional Water-Cooling Model
38
Exhaust Connections
40
Figure 11. Exhaust Connections
40
Wiring & Power Connections
41
Table 7. Exhaust Connection Requirements
41
Figure 12. Line Connection
42
Figure 13. Conduit and Disconnect Switch/Line Connections
43
HEPA Filter Handling, Installation and Burn-Off
44
HEPA Filter Handling and Inspection
45
HEPA Filter Installation
46
Figure 14. Example Hepa Filter (Silicone-Free)
46
Figure 15. Lcc/Lcd2-14 Side Panel
47
Figure 16. Install Hepa High-Temperature Filter (Top Sectional View)
48
Figure 17. Install Hepa Standard Filter. (Top Sectional View.)
48
HEPA Filter Burn-Off
49
HEPA Filter Burn-Off Process
49
Location of HEPA Filter Burn-Off Process
49
Recommended HEPA Filter Burn-Off Process
49
Operation
52
General
52
Load Oven
53
Pre-Startup Checklist
54
Operating Procedure
55
HEPA Filter Burn-Off and Validation Testing
55
Testing
55
Class 100 Testing
55
Validation Testing
56
HEPA Filter Burn-Off Process
56
Start the LCC/LCD2-14 Oven
56
Figure 18. Power the Lcc/Lcd2-14 Oven
57
LCC/LCD2-14A Class a Oven Operation
58
Sequence of Operation for LCC/LCD2-14 Ovens Equipped with Optional Beacon Light
58
Figure 19. Class a Nameplate Example
58
Sequence of Operation for Ovens Equipped for LCC/LCD2-14 Inert Atmosphere Oven
59
Figure 20. Nitrogen Flowmeter
61
Figure 21. Adjust Nitrogen Needle Valve (in Compartment Beneath Oven)
61
Optional High Limit Alarm with Alarm Silence
62
Figure 22. Alarm Silence Switch
62
Working with Controls and Instruments
63
Protocol 3 Operating Modes
63
MRC5000 Setup (Optional)
64
Table 8. Mrc 5000 Settings
64
Maintenance
65
Checklist
66
Maintenance Schedule
67
Table 9. Preventive Maintenance Schedule
67
HEPA Filter Pressure Reading Worksheet
69
Door Seal
69
Table 10. Hepa Filter Pressure Reading Worksheet
69
Door Hinges and Latches
70
Oven Screws, Bolts and Fasteners
70
Check Fans
70
Check Heater Performance
70
Test Purge Timer (Class a Oven Only)
71
Verify Purge Timer Setting
71
Verifying Operation of Purge Timer
71
Test Airflow Switch (Class a Oven Only)
71
Setting or Adjusting Pressure Switch
71
Verify Exhaust Fan Pressure Switch Setpoint
72
Figure 23. Pressure Switch Model-Sml
72
Lubrication
73
Process Controls and Indicators
73
Figure 24. Adjusting the Pressure Switch
73
Check Safety Controls
74
Recalibrating Controllers
74
Testing High-Limit Controller
74
Routine HEPA Filter Inspection
74
Inspecting & Cleaning
75
Oven Chamber Interior
75
Oven Exterior
75
Vents
75
Cleaning the LCC2-14 Series Oven
75
Decontaminating the LCC2-14 Series Oven
76
Control Cabinet Components and Cooling Fan
77
Clean-Up after Servicing
77
Replacement Parts
77
Replacing Protocol 3 Controller
78
Replacing Heater Unit
78
Replacing HEPA Filter
79
Troubleshooting
80
Possible Problems and Suggested Solutions
80
Table 11. Possible Problems and Suggested Solutions
80
Heater Circuit Troubleshooting
82
Figure 25. Protocol 3 Heater on Indicator Light
83
Table 12. Error Messages, Possible Causes, and Remedial Steps
83
Appendices
84
Standard Products Warranty
84
Part Lists
84
Mechanical Drawings
84
Electrical Schematics
84

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