Unitary products group DJ 036 Manuals

Manuals and User Guides for Unitary products group DJ 036. We have 1 Unitary products group DJ 036 manual available for free PDF download: Installation Manual

Unitary products group DJ 036 Installation Manual

Unitary products group DJ 036 Installation Manual (56 pages)

Sunline Magnum Gas/Electric Single Package Air Conditioners

Brand: Unitary products group | Category: Air Conditioner | Size: 2 MB

Table of Contents

Table of Contents
2
General

4
Safety Considerations

4
Inspection

4
Reference

5
Renewal Parts

5
Approvals

5
Product Nomenclature

6
Installation

7
Operation

34
- Sequence of Operations Overview
  34
- Pressure Drop Across Coil
  34
  - Cooling Sequence of Operation
    35
    
    Continuous Blower
    35
    
    Intermittent Blower
    35
    
    No Outdoor Air Options
    35
    
    Economizer with Single Enthalpy Sensor
    35
    
    Economizer with Dual Enthalpy Sensors
    35
    
    Economizer (Single or Dual) with Power Exhaust
    35
    
    Motorized Outdoor Air Dampers
    35
  - Cooling Operation Errors
    35
    
    High-Pressure Limit Switch
    35
    
    Freezestat
    36
    
    Low Ambient Cooling
    36
  - Safety Controls
    36
  - Compressor Protection
    36
  - Flash Codes
    36
  - Reset
    36
  - Electric Heating Sequence of Operations
    37
  - Safety Controls
    37
  - Reset
    37
  - Heat Anticipator Setpoints
    37
- Electric Heat Limit Control Setting
  37
  - Gas Heating Sequence of Operation
    38
    
    Two Stage Furnace Only
    38
  - Gas Heat Operation Errors
    38
    
    Temperature Limits
    38
- Gas Valve Piping
  38
- Electric Heat Anticipator Setpoints
  38
  - Gas Valve
    39
  - Centrifugal Switch
    39
  - Rollout Switch
    39
  - Flame Sense Circuit
    39
  - Shut-Off
    39
- Single Stage Gas Heat Limit Control
  39
  - Flash Codes
    40
  - Resets
    40
  - Heat Anticipator Setpoints
    40
Start-Up (Cooling)

40
- Prestart Check List
  40
- Operating Instructions
  40
- Post Start Check List
  40
- Shut down
  40
Start-Up (Gas Heat)

40
- Gas Heat Anticipator Setpoints
  40
  - Operating Instructions
    41
    
    To Light Pilot and Main Burners
    41
    
    To Shut down
    41
  - Post-Start Check List (Gas)
    41
- Typical Single Stage Gas Valves
  41
- Typical 2 Stage Gas Valves
  41
  - Manifold Gas Pressure Adjustment
    42
  - Pilot Checkout
    42
  - Burner Instructions
    42
  - Burner Air Shutter Adjustment
    42
  - Checking Gas Input
    42
    
    Natural Gas
    42
- Proper Flame Adjustment
  42
- Typical Flame Appearance
  42
  - Adjustment of Temperature Rise
    43
Troubleshooting

43
- Cooling Troubleshooting Guide
  43
- Gas Rate - Cubic Feet Per Hour
  43
  - Properly
    44
  - Properly
    45
  - Charging the Unit
    46
- Dj036 Cooling Superheat Charging Table
  46
- Dj048 Cooling Superheat Charging Table
  46
  - Normal Operating Pressures
    47
- Dj036 Operating Pressures
  47
- Dj048 Operating Pressures
  47
  - Gas Heat Troubleshooting Guide
    48
- Dj060 Operating Pressures
  48
  - Flash Code Troubleshooting
    49
    
    Ignition Control Board
    49
    
    Centrifugal Switch
    49
    
    Pilot Flame Lockout
    50
    
    Primary or Aux Temperature Limit
    50
    
    Rollout Switch
    50
    
    Unexpected Flame Presence
    51
  - Symptomatic Troubleshooting
    51
  - Unit Flash Codes
    52
- Ignition Control Board Flash Codes
  53

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