Trane Technologies Axiom VSV Manuals

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

Trane Technologies Axiom VSV Installation, Operation And Maintenance Manual

Trane Technologies Axiom VSV Installation, Operation And Maintenance Manual (56 pages)

Water Source Heat Pump

Brand: Trane Technologies | Category: Heat Pump | Size: 6 MB

Table of Contents

Table of Contents
4
Model Number Descriptions

6
General Information

7
Pre-Installation

8
Unit Dimensions

10
- Clearance Dimensions
  10
General Data

23
Unit Fan Performance

26
Installation

30
- General Installation Checks
  30
- Supply-Air Ductwork
  30
- Return-Air Ductwork
  31
- Return Air Ducted Panel
  31
- Ducted Filter Rack
  31
- Sound Attenuation Pad
  32
- Hanging the Horizontal Unit
  32
- Condensate Drain Connection
  32
- Supply/Return Pipe Connections
  33
- Cleaning and Flushing the Water Loop
  33
- Field Installed Power Wiring
  33
- Main Unit Power Wiring
  34
- Control Power Transformer
  34
- Sensor Location
  34
- Controls Using DC Analog Input/Outputs (Standard Low Voltage Multiconductor Wire)
  34
- Installation of the Axiom Model VS
  35
- Airflow Adjustment
  35
Electrical Data

36
Variable-Speed WSHP Tracer® UC400 Controller

37
Sequence of Operation

40
- Random Start Timer
  40
- Maintenance Timer
  40
- Setpoint Arbitration
  40
- Sensor Arbitration
  40
- Occupancy Determination
  40
  - Occupied Mode
    40
  - Unoccupied Mode
    41
  - Occupied Standby Mode
    41
  - Occupied Bypass Mode
    41
  - Timed Override Operation
    41
  - Supply Fan Mode Operation
    41
  - Supply Fan Mode: Cycling
    41
  - Supply Fan Mode: on
    41
  - Zone Sensor Fan Switch
    41
  - Unit Mode Arbitration
    42
  - Manual Mode Determination
    42
  - Auto-Changeover
    42
  - Isolation Valve Operation
    42
  - Isolation Valve "ON" Control
    42
  - Entering Water Temperature (EWT) Sampling
    43
  - Isolation Valve "OFF" Control
    43
  - Reversing Valve Operation
    43
  - Cooling and Heating Operation
    43
  - Unoccupied Cooling and Heating Operation
    43
  - Demand Limit Operation
    43
Pre-Start Checklist

44
Start-Up

45
- Operating Pressures
  45
- Water Pressure Drop
  49
  - Water Volume
    49
Maintenance

50
- Preventive Maintenance
  50
- Condensate Trap
  50
Troubleshooting

51
- General Unit Troubleshooting
  51
- Compressor Drive Troubleshooting
  52
Control Wiring

53

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