Trane UCCA Manuals

Trane UCCA Manuals

Manuals and User Guides for Trane UCCA. We have 1 Trane UCCA manual available for free PDF download: Installation, Operation And Maintenance Manual

Trane UCCA Installation, Operation And Maintenance Manual

Trane UCCA Installation, Operation And Maintenance Manual (64 pages)

Performance Climate Changer

Brand: Trane | Category: Air Handlers | Size: 8.97 MB

Table of Contents

Warnings, Cautions and Notices

2
- Table of Contents
  4
Introduction

6
- Overview of Manual
  6
- Nameplate
  6
General Information

7
- Operating Environment
  7
- Unit Description
  7
  - Factory-Mounted Controls
    8
  - Wiring
    8
Model Number Description

9
Pre-Installation

12
- Receiving and Handling
  12
  - Inspection
    12
  - Packaging/Shipping
    12
  - Identification
    12
  - Handling
    12
  - Receiving Checklist
    12
- Jobsite Storage
  12
  - Outdoor Storage
    12
  - Long-Term Storage
    13
- Site Preparation
  13
Dimensions and Weights

14
- Service Clearances
  14
- Fans
  17
- Motors
  17
Installation - Mechanical

19
- Lifting and Rigging
  19
  - Remove Shipping Tie-Downs
    19
  - General Lifting Considerations
    20
  - Skid Removal
    21
  - Forklifting Considerations
    21
- Unit Placement and Assembly
  22
  - Unit Placement
    22
  - Floor Mounting
    22
  - Ceiling Suspension
    22
  - Unit Assembly
    23
  - Joining at Shipping Splits
    23
  - Fan Removal
    24
  - Filter Placement
    26
- Duct Connections
  27
  - Condensate Drain Connections
    27
  - Fan Discharge Connections
    28
- Field Conversions
  28
  - Fan Discharge Conversion
    28
  - Adjusting the Isolators
    29
Coil Piping and Connections

30
- General Recommendations
  30
- Drain Pan Trapping
  30
- Steam Coil Piping
  31
- Water Coil Piping
  33
- Refrigerant Coil Piping
  34
- Liquid Lines
  35
- Suction Lines
  36
- Expansion Valves
  36
- Hot Gas Bypass
  36
- Remodel, Retrofit, or Replacement
  37
- Field-Installed Evaporator Piping Examples
  38
Electrical Requirements

43
- Unit Wiring Diagrams
  43
- Supply Power Wiring
  43
- Electrical Grounding Restrictions
  43
- Fuse Sizes
  44
- VFD Wiring Schematic
  45
Start-Up

48
- Pre-Startup Checklist
  48
  - General Checks
    48
  - Fan-Related Checks
    48
  - Coil-Related Checks
    48
  - Motor-Related Checks
    49
- Unit Operation
  49
  - Calculate Motor Voltage Imbalance
    49
  - VFD Programming Parameters
    49
  - Tension the Fan Belt
    51
  - Determine Fan Speed
    52
  - Align Fan and Motor Sheaves
    53
  - Check Multiple Belts
    53
- External Insulating Requirements
  53
Routine Maintenance

54
- Maintenance Checklist
  54
- Air Filters
  55
  - Throwaway Filters
    55
- Coils
  55
  - Steam and Water Coils
    55
  - Refrigerant Coils
    56
  - Coil Winterization
    57
  - Moisture Purge Cycle
    57
- Drain Pans
  58
- Low Limit Switch
  58
- Fans
  60
  - Inspecting and Cleaning Fans
    60
  - Bearing Set Screw Alignment
    60
  - Torque Requirements
    61
  - Fan Bearing Lubrication
    61
  - Motor Bearing Lubrication
    61
  - Fan Motor Inspection
    61
Troubleshooting

62

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