Orion OE335-26B-VCBX-A Manuals

Manuals and User Guides for Orion OE335-26B-VCBX-A. We have 1 Orion OE335-26B-VCBX-A manual available for free PDF download: Technical Manual

Orion OE335-26B-VCBX-A Technical Manual

Orion OE335-26B-VCBX-A Technical Manual (116 pages)

VCB-X Series

Brand: Orion | Category: Controller | Size: 5 MB

Table of Contents

Table of Contents
2
Overview

5
Installation & Wiring

19
Start-Up & Commissioning

54
- Addressing, Baud Rate & Powering up
  54
- Programming the Controller
  55
Inputs & Outputs

56
Sequence of Operations

61
- Supply Fan Operation Mode
  61
- Occupied / Unoccupied Mode
  61
- HVAC Modes of Operation
  62
  - Cooling
    62
  - Economizer Operation
    63
  - Dehumidiﬁ Cation
    63
  - Heating
    65
  - Ventilation
    65
  - Off Mode
    65
- Remote Contact Control
  66
- Space Sensor Operation
  66
- IAQ (CO ) Control Operation
  66
- Morning Warm-Up / Cool-Down
  66
- Single Zone VAV
  67
- Supply Air Temperature Setpoint Reset
  67
- Airﬂ Ow Monitoring
  68
- Pre-Heater
  68
- Low Ambient Operation
  68
- Heat Wheel Operation
  68
- Duct Static Pressure Control
  68
- Duct Static Pressure Control for Filter Loading
  69
- Building Pressure Control
  69
- MUA Operation
  69
- CAV/MUA Dual Mode (Hood On/Off Operation)
  70
- Space Temperature Control of High Percentage Outside Air Units
  70
- Air to Air Heat Pump Operation
  71
- Heat Pump Standard Defrost Operation
  71
- Heat Pump Adaptive Defrost Operation
  71
- Water Source Heat Pump Operation
  72
- Water Source Heat Pump Safety Monitoring
  73
- Head Pressure Control
  74
- Temperature Protection
  74
- Outdoor Air Lockouts
  74
- System Broadcasts
  74
- Alarm Detection and Reporting
  74
- Sensor Failure Alarms
  75
- Mechanical Failure Alarms
  75
- Failure Mode Alarms
  76
- Title 24 Economizer Alarms
  76
- Vav/Zone Controller Alarms
  77
- Relay Outputs
  77
- Trend Logging
  77
Troubleshooting

78
Appendix A

81
APPENDIX B - LCD Display Screens (Controller Interface & Bacnet ® Conﬁ Guration)

90
APPENDIX C - VCB-X Bacnet ® Connection to MS/TP Network, Bacnet Parameters & PICS Statement

95
Index

106

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