JOHNSON CONTROLS
5
NOMENCLATURE
FORM 145.05-NOM7
ISSUE DATE: 10/31/2019
TABLE OF CONTENTS
GENERAL SAFETY GUIDELINES ........................................................................................................................... 2
CHANGEABILITY OF THIS DOCUMENT ................................................................................................................3
Change Bars ....................................................................................................................................................3
ASSOCIATED LITERATURE ....................................................................................................................................3
NOMENCLATURE ....................................................................................................................................................4
SECTION 1 – INTRODUCTION .............................................................................................................................. 10
About this Manual ...........................................................................................................................................10
Description Of Unit .........................................................................................................................................10
SECTION 2 – INSTALLATION ................................................................................................................................ 11
Approvals ....................................................................................................................................................... 11
Limitations ...................................................................................................................................................... 11
Unit Inspection ................................................................................................................................................ 11
Location and Clearances ................................................................................................................................12
Rigging and Unit Handling ..............................................................................................................................22
Factory-Supplied Plenum ...............................................................................................................................37
Segmented Unit Assembly .............................................................................................................................39
Remove Shipping Restraints .......................................................................................................................... 39
Physical Data .................................................................................................................................................40
Dimensions .....................................................................................................................................................45
Electrical Data ................................................................................................................................................74
Field Wiring ....................................................................................................................................................75
BACnet Communication .................................................................................................................................75
Pump Start Output ..........................................................................................................................................76
Alarm Contacts ............................................................................................................................................... 76
Isolation Damper Control ................................................................................................................................76
CTB1 Field Control Wiring (Inputs) ................................................................................................................76
Phase Monitor ................................................................................................................................................78
Ducting ..........................................................................................................................................................78
Water Piping ...................................................................................................................................................78
Static Pressure Transducer Installation (VAV Units Only) ..............................................................................81
Static Pressure Transducer Installation (FlexSys
™
Units Only) ...................................................................... 82
Duct High Pressure Safety Switch .................................................................................................................83
Dirty Filter Switch ...........................................................................................................................................83
Static Pressure Transducer Installation (FlexSys
™
Units Only) ...................................................................... 83
Return, Outdoor, Supply Air, and Mixed Air Sensors ......................................................................................84
Steam Heat ....................................................................................................................................................84
Hot Water Heat ...............................................................................................................................................85
Electric Heat ...................................................................................................................................................85
Filters ..............................................................................................................................................................85
SECTION 3 – START-UP ........................................................................................................................................ 87
Crankcase Heaters .........................................................................................................................................87
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