AAON RQ NEXT GEN Series Manuals

Manuals and User Guides for AAON RQ NEXT GEN Series. We have 1 AAON RQ NEXT GEN Series manual available for free PDF download: Installation & Operation Manual

AAON RQ NEXT GEN Series Installation & Operation Manual

AAON RQ NEXT GEN Series Installation & Operation Manual (96 pages)

Brand: AAON | Category: Heat Pump | Size: 8 MB

Table of Contents

Table of Contents
3
RQ Next Gen Series Features and Options Introduction
14
Humidity Control
14
Safety
14
System Integration
14
RQ Next Gen Feature String Nomenclature
15
Model Options: GEN - A5
15
Model Options: B1 - 3D
16
Model Options: 3E - 6E
17
Model Options: 7 - 12
18
Model Options: 13A - 16D
19
Model Options: 17A - 30
20
Model Options: 31 - 37
21
General Information
22
Installation
23
Draw-Through Coils
33
Non-Compressorized Liquid and Suction Line Piping
34
Startup
37
Filters
37
Adjusting Refrigerant Charge
38
Checking Liquid Sub-Cooling
38
Checking Evaporator Superheat
39
Adjusting Sub-Cooling and Superheat Temperatures
42
Freeze Stat Startup
45
Condenser Fan EC Motor Startup
45
Adjustable Fan Cycling Switch Procedure
46
Operation
47
Refrigerant Detection System
47
Thermostat Operation
48
Packaged DX Cooling Operation and Control
48
Gas Heater Operation
48
Electric Heating Operation
48
Steam or Hot Water Preheating and Heating Operation
48
Modulating Electric Preheat
49
Chilled Water or Non-Compressorized DX Cooling Operation
49
Maintenance
50
Supply Fan
50
DX Cooling
51
Condensate Drain Pans
51
E-Coated Coil Cleaning
51
Microchannel Coil Cleaning
52
Options
55
Heating Coils
55
Chilled Water Coil
55
Packaged Direct Expansion (DX) Units
55
Low Voltage Terminals
56
High Voltage Terminals
56
Evaporator Coil
58
Condenser Fan
58
Refrigerant-To-Water Heat Exchanger
59
Energy Recovery Units
61
Initial Mechanical Check and Setup
62
Controls
64
Routine Maintenance and Handling
64
Air Seals
66
Wheel Drive Components
66
Installation Considerations
66
Gas or Electric Heating
69
Electric Preheat
70
Gas Heating
70
Leak Testing
74
Phase and Brownout Protection Module
77
Screens
79
Manufacturer's Screen
79
Filter Replacement
80
Replacement Parts
81
Contact Information
81
Decommissioning
81
Warranty
82
Appendix A - Heat Exchanger Corrosion Resistance
84
Appendix B - Thermistor Temperature Vs Resistance Values
86
Appendix C - Unit Safety Hierarchy
87
Default (A2L Priority)
87
Building Smoke Control Priority
87
RQ Next Gen Series Startup Form
88
Pre Startup Checklist
88
A2L Refrigerant Detection System (RDS) Pre-Start Checklist
89
Equipment Checklist
89
Water/Glycol System
91
Additional Findings
92
Signature
92
Maintenance Log
93
Maintenance Log (E-Coated Coil)
94
Literature Change History
95

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