AAON M3 Series Manuals

Manuals and User Guides for AAON M3 Series. We have 1 AAON M3 Series manual available for free PDF download: Installation Operation & Maintenance

AAON M3 Series Installation Operation & Maintenance (76 pages)

Modular Indoor and Outdoor Air Handling Units

Brand: AAON | Category: Air Handlers | Size: 2 MB

Table of Contents
2
Safety
7
Unit Orientation
12
Figure 1 - Unit Orientation
12
Model Number Nomenclature
13
Base Model Feature Description
14
Supply Fan Module Feature Description
15
Cooling/Preheat Module Feature Description
18
Heating Coil Module Description
21
Blank Module Feature Description
23
Filter Module Feature Description
24
Mixing Box/Economizer Module Feature Description
25
Discharge Module Feature Description
27
Control Panel Module Feature Description
29
Exhaust Fan Module Feature Description
30
Energy Recovery Module Feature Description
33
Return Fan Module Feature Description
35
General Description
37
Receiving
37
Storage
38
Installation
38
Location/Clearances
38
Figure 2 - Lockable Handle
38
Rigging
39
Figure 3 - Unit Lifting Example
39
Figure 4 - Unit Lifting Side View
39
Module Location
40
Module Assembly
40
Figure 5 - Module Location Example
40
Figure 6 - Moving Module with Pipes
41
Figure 7 - Neoprene Gasket
41
Figure 8 - Module Connection
41
Figure 9 - Module Connection Example
41
Figure 10 - Top View of Module Connection
42
Figure 11 - Aligning Two Modules
42
Figure 12 - Aligning the Top of a Unit
42
Figure 13 - Lifting Lugs and Bolts
42
Figure 14 - Come-Along Putting Together Modules
42
Figure 15 - Pulling Sections Together
43
Figure 16 - Fastening Sections Together
43
Figure 17 - Attaching Splice
43
Figure 18 - Attaching Corner Rail Cover
43
Module Disassembly
44
Spring Isolator Adjustment
44
Figure 19 - Attaching Base Splice
44
Figure 20 - Blower Spring Isolator
44
Blower Wheels
45
Air Adjustment
45
Figure 21 - Spring Isolator Adjustment
45
Condensate Drains
46
Figure 22 - Supply Fan Banding
46
Table 1 - Draw-Through Drain Trap Dimensions
47
Figure 23 - Draw-Through Drain Trap
47
Draw-Through P-Trap Example
48
Figure 24 - Draw-Through Drain Pan Connection Locations
48
Figure 25 - Example Draw-Through Aaonecat32 Rating Sheet
49
Table 2 - Blow-Through Drain Trap Dimensions
51
Figure 26 - Blow-Through Drain Trap
51
Blow-Through P-Trap Example
52
Figure 27 - Blow-Through Drain Pan Connection Locations
52
Figure 28 - Example Blow-Through Aaonecat32 Rating Sheet
53
Base Drains
54
External Control Panel
54
Electrical
55
Foam Insulated Panel Cutting
55
Figure 29 - External Control Panel
55
Dampers and Actuators
56
Figure 30 - Dampers
56
Duct System
57
Piping
57
Figure 31 - Dampers and Actuator
57
Figure 32 - Independently Controlled Dampers
57
Operation
58
Startup Checklist
58
Figure 33 - Hydronic Coil Connections
58
Procedures
59
Commissioning
59
Air Balancing
59
Figure 34 - Blower Rotation
59
Water Balancing
60
Controls
60
Maintenance
60
Routine Maintenance
60
Blower Assembly
60
Coils/Drain Pans
60
E-Coated Coil Cleaning
61
Winterizing Coils
62
Removing Coils
62
Doors/Panels
63
Figure 35 - Coil Removal
63
Outside Opening Door and Panel
64
Filters
64
Figure 36 - Access Door/Panel Removal
64
Figure 37 - Access Door
64
Replacement Parts
65
Table 3 - Flat Pleated Filters
66
Table 4 - Angled Pleated Filters
66
Table 5 - Cartridge/Bag Filters
66
Figure 38 - Cartridge/Bag Filter Layout Viewed from Upstream Side
67
M3 Series Startup Form
68
Maintenance Log
71
Literature Change History
72
R57350 · Rev. D · 160822
76

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AAON M3 Series Installation Operation & Maintenance (76 pages)

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