KMC Controls BAC-4000 series Manuals

KMC Controls BAC-4000 series Manuals

Manuals and User Guides for KMC Controls BAC-4000 series. We have 1 KMC Controls BAC-4000 series manual available for free PDF download: Installation, Operation, And Application Manual

KMC Controls BAC-4000 series Installation, Operation, And Application Manual

KMC Controls BAC-4000 series Installation, Operation, And Application Manual (128 pages)

controllers for Fan Coil Units, Roof Top Units, and Heat Pump Units

Brand: KMC Controls | Category: Controller | Size: 1 MB

Table of Contents

Contents

3
- Table of Contents
  3
Section 1: Introduction to the Appstat

8
- Specifications
  8
- Installation Accessories
  12
- Appstat Model Numbers
  13
- Safety Considerations
  16
Section 2: Installing the Appstat

17
- Planning for Motion Sensing
  17
- Mounting the Appstat
  18
  - Rough-In Preparation
    19
  - Installing the Appstat
    19
- Connecting Inputs
  20
- Connecting Outputs
  24
- Connecting Power
  28
- Maintenance
  29
Section 3: User Functions

31
- Operating the Appstat
  31
- Entering a User Password
  34
- Changing the Active Setpoints
  35
- Setting the Operating Modes
  36
Section 4: Commissioning Functions

39
Section 5: Sequences of Operation

65
- Room Temperature Setpoints
  66
  - Types of Setpoints
    66
  - Setpoint Limits
    67
- Occupancy, Motion Sensing, and Standby
  67
- Automatic Cooling and Heating Changeover
  68
- Scheduling Occupancy
  68
- Dehumidification Sequence
  68
- Fan Status
  68
- Display Blanking and Backlight
  69
- Temperature Sensing Inputs
  69
- PID Control Loops
  70
- Valve Operation for Fan Coil Units
  70
- Electric Heat for Fan Coil Units
  72
- Fan Operation for Fan Coil Units
  72
  - One, Two, and Three Speed Fans
    72
  - Modulating Fans
    72
  - Automatic Fan Control
    73
- Modulating Cooling and Heating for Roof Top Units
  73
  - Cooling
    73
  - Heating
    73
  - Valve Action
    73
- Staged Heating and Cooling for for Roof Top and Heat Pump Units
  74
  - Staged Cooling
    74
  - Staged Heating
    74
- Fan Control for Roof Top and Heat Pump Units
  74
- Economizer Cooling for Roof Top and Heat Pump Units
  75
- Heat Pump Unit Specific Functions
  75
  - Reversing Valve Action
    75
  - Auxiliary or Emergency Heat Action
    75
Section 6: Application Drawings

77
Section 7: System Integration

113
- Bacnet Objects
  114
  - Input Objects
    114
  - Output Objects
    115
  - Value Objects
    117
  - Schedule Object
    119
  - Loop Objects
    119
- Connecting to an MS/TP Network
  121
Index

125

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