Taco iWorx VPU2 Independent Multi-Zone Manuals

Manuals and User Guides for Taco iWorx VPU2 Independent Multi-Zone. We have 1 Taco iWorx VPU2 Independent Multi-Zone manual available for free PDF download: Application Manual

Taco iWorx VPU2 Application Manual (45 pages)

Air Control - Pressure Independent Multi-Zone, Self-Contained Interoperable Controller

Brand: Taco | Category: Controller | Size: 1.15 MB

Table of Contents
1
Vpu2
3
- Overview
  3
- Features
  3
Purpose of this Guide
3
Representations and Warranties
4
Applicable Documentation
4
Installation Instructions
5
- General
  5
- Static Electricity
  5
- FCC Compliance
  5
Before Installing
5
Installation
6
Wiring Information
8
- Connecting Input Devices
  10
- Connecting Output Devices
  11
- Other Connections
  12
- Protocol
  13
Specifications
13
- Electrical
  13
- Mechanical
  14
Application Description
15
Sequence of Operation
17
- Occupancy State
  17
- Operational Mode
  18
- Setpoint Calculations
  20
- Supply Air Setpoint Reset Curve
  20
- Outside Air Temperature Lockouts
  21
- Heating Sequence
  22
  - 2014 Taco Electronic Solutions, Inc
    23
  - 2014 Taco Electronic Solutions, Inc
    24
- Cooling Sequence
  25
- Economizer Operation
  29
- Dehumidification
  30
- Fan Operation
  30
- Static Pressure Control
  30
- Soft Start Ramping
  31
- Fan Proof
  31
- VPU2 and VAVI Communications
  31
- Power On/Reset Delay
  32
- Supply Air Temperature Monitoring
  32
- Smoke Detection
  32
- Mixed Air Low Limit Detection
  32
- Filter Status
  33
- Indoor Air Quality
  33
- Real Time Clock (RTC)
  33
- Local Backup Schedule
  33
- Runtime Accumulation
  34
- Alarms and Events
  34
- Automatic Configuration
  34
Controller Identification
34
- Inputs
  35
- Outputs
  35
- Configuration
  36
- Alarms
  42
Troubleshooting
43
- Diagnostic Leds
  43
- Troubleshooting Tips
  44

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Taco iWorx VPU2 Application Manual (45 pages)

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