User Manuals: CaptiveAire DOAS RTU Series HVAC Unit

User Manuals: CaptiveAire DOAS RTU Series HVAC Unit

Manuals and User Guides for CaptiveAire DOAS RTU Series HVAC Unit. We have 1 CaptiveAire DOAS RTU Series HVAC Unit manual available for free PDF download: Installation, Operation And Maintenance Manual

CaptiveAire DOAS RTU Series Installation, Operation And Maintenance Manual

CaptiveAire DOAS RTU Series Installation, Operation And Maintenance Manual (136 pages)

Packaged Rooftop Unit

Brand: CaptiveAire | Category: Air Conditioner | Size: 7 MB

Table of Contents

Table of Contents
3
Warranty
4
- Coastal Applications
  4
- Furnace Warranty
  4
Certifications
4
- Listings and Standards
  4
Installation
5
- Mechanical
  5
  - Inspection on Arrival
    5
  - Unit Location - Site Preparation
    5
- Rigging
  8
- Curb and Ductwork
  9
- Furnace Condensation Drain
  15
  - Cooling Coil Trap
    16
- Gas
  17
  - High Turndown Furnace
    17
- High Altitude and Gas Type Orifice Sizing
  19
- LP Conversion Kit for RTU Series
  21
- Pre-Conversion Unit Check-Out
  22
  - Gas Conversion Instruction
    23
- Electrical
  24
  - Building to Unit Power Wiring Connection
    25
  - Site Preparation - Controls
    25
- HMI and Remote Room Sensor Installation
  26
  - Typical Wiring Schematic
    27
- Variable Frequency Drive (VFD)
  28
  - Variable Frequency Drive (VFD) Installation
    28
  - Input AC Power
    28
  - VFD Output Power
    29
  - VFD Programming
    29
  - Actech Smv Vfd
    30
  - Make-Up Air (MUA) Board Connectors
    31
- Optional Components
  42
  - AC Interlock
    42
  - Burner Interlock
    42
  - Electric Cabinet Heater
    42
- Component Location
  42
  - Electric Heater Option
    49
- Compressor Information
  50
  - Vzh 044/035/028
    50
  - Compressor VZH 065
    50
  - Compressor VZH 088/117/170
    51
- Compressor Drive Information
  52
Operation
54
- HMI Configuration Menu Access
  54
  - Remote (HMI) Control Panel
    54
  - HMI Notification Letters
    54
- Configuring HMI
  55
  - Communication
    55
  - Advanced Options
    55
  - Status
    55
  - About
    55
  - Scheduling
    56
- Fan Speed and Damper Position Presets
  56
- Menu Descriptions
  57
- Menu Tree
  67
Unit Operation
79
- Start-Up Procedure
  79
- Start-Up Procedure Heating
  80
  - Furnace Start-Up Summary
    80
  - High Fire Burner Adjustment
    80
  - Low-Fire Burner Adjustment
    81
  - Final Start-Up Procedure
    81
- Sequence of Operation
  82
  - Operation Summary - Gas Heating
    82
- Flame Safety Control (FSC)
  83
- Modulating Stage Sequence
  83
- MUA Board and High Fire Start
  83
- Re-Circulating Control Options
  84
- Powered Exhaust
  84
- Outdoor Air Configuration
  84
- Programmable Thermostat
  84
- Heating, Cooling, Defrost, and Reheat
  85
- Economizer
  88
- Psychrometric Chart
  89
- Energy Recovery (Optional)
  91
- Purge and Pressurization
  91
  - Drive Motor
    92
  - Frost Protection (Optional)
    92
  - Variable Speed Frost Prevention
    92
- Energy Recovery Exhaust Hoods
  92
- Exhaust Fan
  92
- Slide-Out Wheel
  92
- Network
  93
  - Bacnet
    93
  - Device Instance, MAC Address, Baud Rate
    94
  - Changing the IP Address
    95
- DDC Control Points (Bacnet)
  96
  - Lonworks
    100
  - DDC Faults
    101
Service Information
103
- Basic Service
  103
  - Monitoring the A/C System
    103
  - Monitoring with Gauge Set
    104
  - Recovering Refrigerant from the System
    104
  - Nitrogen Purging
    105
  - Pressure Testing
    105
  - Evacuating the System
    105
  - Charging an Empty System
    106
  - Charging System Low on Refrigerant
    107
  - Removing Manifold Gauge Set
    107
- Troubleshooting
  108
  - System Troubleshooting Chart
    108
  - HMI Fault Codes
    109
- Compressor Drive VFD Troubleshooting Chart
  113
- Compressor Troubleshooting Chart
  115
- Airflow Troubleshooting Chart
  116
- Furnace Troubleshooting Chart
  117
- Superheat and Subcooling
  118
- Component Check/Testing
  119
Maintenance
130
- General Maintenance
  130
- Every 3 Months
  130
  - Heating Season
    131
  - Cooling Season
    131
  - Maintenance Quick Reference Chart
    131
  - Coil Cleaning Procedure
    132
  - Filters
    133
- Start-Up and Maintenance Documentation
  135

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