User Manuals: AAON CL SERIES Rooftop Condensing Unit

Manuals and User Guides for AAON CL SERIES Rooftop Condensing Unit. We have 2 AAON CL SERIES Rooftop Condensing Unit manuals available for free PDF download: Installation Operation & Maintenance, Installation, Service And User Manual

AAON CL SERIES Installation Operation & Maintenance

AAON CL SERIES Installation Operation & Maintenance (60 pages)

Brand: AAON | Category: Heat Pump | Size: 2 MB

Table of Contents

Table of Contents
2
Safety
6
CL Series Feature String Nomenclature
11
General Description
14
- Unpacking
  14
Owner's Information
14
- Warning
  14
- Wiring Diagrams
  15
- General Maintenance
  15
Installation
15
Startup
26
- Pre-Startup
  26
- Axial Flow Fans
  27
- Insert Blades
  28
Servicing and Maintenance
29
- General
  29
- Compressors
  29
- Refrigerant Suction Line Filter
  29
- Suction Filter Removal Instructions
  29
- Refrigerant Liquid Line Filter Driers
  30
- Evaporator/Heat Exchangers
  30
- Lubrication
  30
- Service Information
  30
- Replacement Parts
  30
- AAON Technical Support
  30
- Table 5 - Liquid Line Filter Drier Pressure Drop
  30
- Severe Service
  31
- Safety
  31
- Performance
  32
- Warranties
  32
- Condenser Tube Inspection
  32
- Freeze Protection
  32
- Recirculating Water System
  32
Evaporative Condenser - Pre Start-Up
32
- Cleanliness
  32
- Pump Operation
  32
- Running
  32
- Condenser Fan Motors
  33
- Water Make-Up Valve
  33
- Figure 7 - Water Level Sensor
  33
- Water Treatment System
  34
- Sequence of Operation
  34
Evaporative Condenser - Maintenance Requirements
35
- Pump Maintenance
  35
- Fan Motor Maintenance
  35
- Access Doors
  35
- Bearings - Lubrication
  35
- Required Monthly Inspection
  35
- Mist Eliminators
  35
- Air Inlet
  35
- Stainless Steel Base Pan
  35
- Propeller Fans and Motors
  35
Evaporative Condenser - Water Quality
36
- Recirculating Water Quality Guidelines
  36
- Mechanical Cleaning
  36
- Parts
  36
Air-Cooled Condenser
36
- E-Coated Coil Cleaning
  36
- Table 6 - Water Quality
  36
Refrigerant Piping for the Cl Series
39
Line Accumulator
48
Figure 15 - Hot Gas Reheat Piping Diagram with Air Handler above Condenser and Field Installed Suction
49
Line Accumulator
49
Figure 16 - Reheat/Hot Gas Bypass Piping Diagram with Air Handler above Condenser
50
Figure 17 - Reheat/Hot Gas Bypass Piping Diagram with Air Handler below Condenser
51
Figure 18 - Reheat/Hot Gas Bypass Piping Diagram with Air Handler Evaporator above Condenser and Field
52
Installed Suction Line Accumulator
52
Figure 19 - Reheat/Hot Gas Bypass Piping Diagram with Air Handler below Condenser and Field Installed
53
Suction Line Accumulator
53
- Literature Change History
  58

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AAON CL SERIES Installation, Service And User Manual

AAON CL SERIES Installation, Service And User Manual (40 pages)

ROOFTOP CONDENSING UNITS

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

Table of Contents

Table of Contents
2
General Description
4
- Unpacking
  4
Owner's Information
4
- Wiring Diagrams
  4
- General Maintenance
  5
Installation
5
- Lifting and Handling
  5
- Condenser Placement
  5
- Compressor Compartment Exhaust Fan
  5
- Mounting Isolation
  5
- Access Doors
  5
- Low Ambient Operation
  5
- LAC Valve
  6
- OROA Valve
  7
- ORI/ORD Valves
  7
- Condenser Flooding
  8
- Electrical
  9
- Refrigerant Piping Connection
  9
- Evaporative-Cooled Condenser Field Piping Connections
  9
Startup
11
- Pre Startup
  11
- Axial Flow Fans
  11
Servicing & Maintenance
13
- General
  13
- Compressors
  13
- Refrigerant Filter Driers
  13
- Evaporator/Heat Exchanger
  13
- Charging Refrigerant
  14
- Checking Liquid Sub-Cooling
  14
- Checking Evaporator Superheat
  14
- Adjusting Sub-Cooling and Superheat Temperatures
  15
- Special Charging Instructions
  15
- Lubrication
  15
- Service Information
  15
Evaporative-Cooled Condenser Section
16
- General Information
  16
  - Pre Start-Up
    17
  - Maintenance Recommendations
    20
- Water Quality
  21
Air-Cooled Condenser Section
21
Refrigerant Piping for Cl Series
21
Cl Series Startup Form
37

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