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AAON WH Series Manuals
Manuals and User Guides for AAON WH Series. We have
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AAON WH Series manuals available for free PDF download: Installation Operation & Maintenance
AAON WH Series Installation Operation & Maintenance (56 pages)
Horizontal Water-Source Heat Pump Unit
Brand:
AAON
| Category:
Heat Pump
| Size: 3.45 MB
Table of Contents
Table of Contents
2
AAON WSHP Series Features and Options Introduction
4
Safety
5
WSHP Series Feature String Nomenclature
9
General Information
11
Codes and Ordinances
11
Receiving Unit
12
Storage
12
Direct Expansion (DX) Systems
12
Figure 1 - Access Panels
12
Wiring Diagrams
13
Installation
13
Locating the Unit
13
Figure 2 - Foam Shipping Block
13
Figure 3 - Mounting Horizontal Units
13
Condensate Drain Piping
14
Figure 4 - Vibration Grommet Installation
14
Figure 5 - Condensate Drain Piping
14
Figure 6 - Drain Trap
15
Table 1 - WSHP WH Series Clearances
16
Figure 7 - WH Series Unit Orientation (Right Return Units Shown)
16
Blower Assembly Removal - Side Access
17
Figure 8 - Blower Assembly with Captive Panel
17
Figure 9 - Blower Assembly, Shown Pulled Away from Blower Panel
17
Discharge Modification
18
Lifting and Handling the Unit
19
Horizontal Unit Bottom Access
19
Figure 10 - Horizontal Unit Bottom Access
19
Figure 11 - WH Bottom Access Panel
19
Blower Assembly Removal - Bottom Access
20
Figure 12 - Shipping Screw
20
Figure 13 - Spade Connectors
20
Blower Motor and Fan Access
21
Refrigerant-To-Water Heat Exchanger Water Piping
22
Table 2 - Glycol Freezing Points
23
Table 3 - Condenser Water Connections
24
Electrical
25
Table 4 - Control Wiring
27
Optional 4-Sided Air Filter Rack Setup
28
Figure 14 - Filter Access Doors
28
Figure 15 - Close-Up of Pre-Cut Aluminum Handle
28
Figure 16 - Pre-Cut Aluminum Handles Bent to 90 Degrees
28
Figure 17 - Filter Pull
29
Figure 18 - Fastener Clip
29
Figure 19 - Removing Filter Access Doors
29
Figure 20 - Using the Filter Pull
29
Duct Connection
30
Waterside Economizer
30
Figure 21 - Keeper Tabs
30
Figure 22 - Filter Access Doors at 45 Degree Angle
30
Startup
31
Supply Fans
31
Fan Air Flow Adjustment
32
Filters
32
Adjusting Refrigerant Charge
32
Figure 23 - WSHP Series Supply Fan
32
Table 5 - Acceptable Refrigeration Circuit Values at AHRI ISO 13256 WLHP Conditions
33
Table 6 - R-410A Refrigerant Temperature-Pressure Chart
35
Operation
36
AAON WSHP Pioneer Silver Controller
36
Figure 24 - Pioneer Silver Controller Layout
38
Table 7 - LED Diagnostic Codes
40
Table 8 - Glycol Setpoints
40
AAON WSHP Pioneer Silver Expansion Board
42
Figure 25 - Pioneer Silver Expansion Board Layout
43
Maintenance
46
DX Cooling
46
Condensate Drain Pans
46
Supply Fans
47
Microchannel Coil Cleaning
47
Filter Replacement
49
Replacement Parts
49
Warranty, Service, and Parts Department
49
Table 9 - 006, 009, & 012 WH Unit Series Filters (a Cabinet)
49
Filter Information
49
Table 10 - 015, 018, 024, & 030 WH Series Unit Filters (B & C Cabinet)
50
Table 11 - 036 & 042 WH Series Unit Filters (D Cabinet)
50
Table 12 - 048 & 060 WH Series Unit Filters (E Cabinet)
50
Appendix A - Heat Exchanger Corrosion Resistance
51
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AAON WH Series Installation Operation & Maintenance (60 pages)
Horizontal Water-Source Heat Pump Unit
Brand:
AAON
| Category:
Heat Pump
| Size: 8.08 MB
Table of Contents
Table of Contents
3
AAON WH Series Features and Options Introduction
5
Safety
6
WSHP Series Feature String Nomenclature
10
General Information
12
Codes and Ordinances
12
Receiving Unit
13
Storage
13
Direct Expansion (DX) Systems
13
Figure 1 - Access Panels
13
Wiring Diagrams
14
Installation
14
Locating the Unit
14
Figure 2 - Foam Shipping Block
14
Figure 3 - Mounting Horizontal Units
14
Condensate Drain Piping
15
Figure 4 - Vibration Grommet Installation
15
Figure 5 - Condensate Drain Piping
15
Figure 6 - Drain Trap
16
Figure 7 - WH Series Unit Orientation (Right Return Unit Shown)
17
Blower Assembly Removal - Side Access
18
Figure 8 - Blower Assembly with Captive Panel
18
Figure 9 - Blower Assembly, Shown Pulled Away from Blower Panel
18
Discharge Modification
19
Lifting and Handling the Unit
20
Horizontal Unit Bottom Access
21
Figure 10 - Horizontal Unit Bottom Access
21
Figure 11 - WH Bottom Access Panel
21
Blower Assembly Removal - Bottom Access
22
Figure 12 - Shipping Screw
22
Figure 13 - Spade Connectors
22
Blower Motor and Fan Access
23
Refrigerant-To-Water Heat Exchanger Water Piping
23
Electrical
27
How to Connect to WH Series Disconnect
29
Figure 14 - Release Button
29
Figure 15 - Disconnect Terminals
30
Figure 16 - Disconnect Faceplate
30
Figure 17 - Screws to Release Switch
30
Figure 18 - Disconnect Terminals
30
Figure 19 - Filter Access Doors
31
Figure 20 - Filter Rack Closed with Clip
32
Figure 21 - Filter Rack Open with Clip
32
Figure 22 - Filter Pull
32
Figure 23 - Using the Filter Pull
32
Duct Connection
33
Waterside Economizer
33
Startup
34
Supply Fans
34
Fan Air Flow Adjustment
34
Figure 24 - WSHP Series Supply Fan
34
Adjusting Refrigerant Charge
35
Operation
38
AAON WSHP Pioneer Silver Controller
38
Figure 25 - Pioneer Silver Controller Layout
40
AAON WSHP Pioneer Silver Expansion Board
45
Figure 26 - Pioneer Silver Expansion Board Layout
46
Maintenance
49
DX Cooling
49
Condensate Drain Pans
49
Supply Fans
50
Microchannel Coil Cleaning
50
Filter Replacement
51
Replacement Parts
52
Warranty, Service, and Parts Department
52
Filter Information
52
Appendix A - Heat Exchanger Corrosion Resistance
54
V81280 · Rev. F · 200721
60
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