Nailor Industries, Inc. reserves the right to change any information concerning product or specification without notice or obligation.
Page 2 of 8 9/18 IOM-DOAS
CONTENTS
General ...........................................................................................................................................3
Receiving Inspection Checklist .................................................................................................... 3
Safety Precautions .......................................................................................................................3
Installation ......................................................................................................................................3
Supporting the Assembly ............................................................................................................ 3
Duct Connections ........................................................................................................................ 3
Minimum Access ......................................................................................................................... 3
Field Wiring .................................................................................................................................. 3
Electrical Suggestions and Requirements ...........................................................................3
Water Pipe Connections ..............................................................................................................4
Control Start-up and Operation ...................................................................................................4
Primary Air Damper and Fan Adjustment .................................................................................... 4
Starting the fan motor: ........................................................................................................4
Maintenance Procedures .............................................................................................................. 4
Fan and Motor ............................................................................................................................. 4
If fan motor does not run, do the following: ........................................................................4
Fan motor runs but emits excessive noise ..........................................................................4
Fan motor runs, but airflow too low: ...................................................................................4
If repair or replacement is required .............................................................................................. 4
Primary Air Damper Replacement ............................................................................................... 4
Labels ..........................................................................................................................................5
Replacement Parts ........................................................................................................................6
Appendix A – MCA and MOP Calculations .................................................................................7
Orientations ..................................................................................................................................7
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