Table Of Contents - Johnson Controls VB09 Installation, Operation And Maintenance Manual

SECTION 1 - INSTALLATION ..................................................................................................................................9
Notice and Disclaimer ...................................................................................................................................... 9
Disclaimer ................................................................................................................................................9
Pre-Installation ................................................................................................................................................. 9
Literature .................................................................................................................................................9
Shipping ..................................................................................................................................................9
Inspection and Storage .........................................................................................................................10
Preparations for Installing the Unit ........................................................................................................ 10
Rigging .................................................................................................................................................. 11
Cabinet Riser Installation ............................................................................................................................... 11
Placing the Cabinet ............................................................................................................................... 11
Riser Loop ...................................................................................................................................................... 16
Hoses ............................................................................................................................................................. 16
Electrical Wiring .............................................................................................................................................. 18
Field-Installed Power Wiring ..................................................................................................................18
Field-Installed Low Voltage Wiring ........................................................................................................ 18
Optional Surface Mount Thermostat Connection Wiring ....................................................................... 19
Optional Remote Mounted Thermostat Wiring ...................................................................................... 19
Optional ADA Door Mounted Thermostat .............................................................................................. 20
EC Motor (ECM) Continuous Fan ......................................................................................................... 20
Closet and Drywall Installation ....................................................................................................................... 20
Acoustic Return Air (RA) Panel ...................................................................................................................... 20
Supply Air (SA) Ductwork ............................................................................................................................... 24
Horizontal Supply Air .............................................................................................................................24
Top Discharge Supply Air ......................................................................................................................24
Top Mounted Fresh Air Intake ........................................................................................................................ 27
Top Mounted Fresh Air Intake with Motorized Damper ......................................................................... 27
System Flushing and Cleaning ...................................................................................................................... 28
Flushing the System ..............................................................................................................................28
Cleaning the System .............................................................................................................................29
Chassis Installation ........................................................................................................................................ 32
For Units with NPSH Valve Connection and Hose Sets ........................................................................ 32
For Units with NPT Style (Tapered Pipe Thread) Valve Connection and Hoses ................................... 32
SECTION 2 - OPERATION .....................................................................................................................................35
Pre-Start-Up Checklist .................................................................................................................................... 35
Initial Unit Start-Up ......................................................................................................................................... 35
System Loop Temperature ............................................................................................................................. 36
Fan Speed Adjustment ................................................................................................................................... 36
Unit Controls ................................................................................................................................................... 40
Sequence of Operation .........................................................................................................................40
Continuous Blower ................................................................................................................................40
Safety Control Reset .............................................................................................................................40
Operation Errors ....................................................................................................................................41
Safety Controls ......................................................................................................................................41
Random Start ........................................................................................................................................42
Compressor Protection ..........................................................................................................................42
Microprocessor Control Unit Flash Codes ............................................................................................. 42
Communication ....................................................................................................................................42
6

TABLE OF CONTENTS

FORM 145.18-IOM1
ISSUE DATE: 8/30/2018