JOHNSON CONTROLS
6
Form 201.28-NM1.1
Issue date: 08/06/2021
Table of contents (cont'd)
Power supply wiring .......................................................................................................................................44
115 VAC control supply transformer ............................................................................................................... 44
Control wiring .................................................................................................................................................44
Volts free contacts ..........................................................................................................................................45
System inputs ................................................................................................................................................. 45
Power supply wiring .......................................................................................................................................46
Customer control wiring ..................................................................................................................................48
Thermal dispersion flow switch connections ..................................................................................................49
Section 5 - Technical data ....................................................................................................................................63
Elastomeric isolator installation ......................................................................................................................90
Elastomeric isolator specifications .................................................................................................................91
One inch deflection isolator installation ..........................................................................................................92
One inch deflection spring isolator specifications ...........................................................................................93
Two inch deflection isolator installation and adjustment .................................................................................94
Two inch deflection, restrained spring isolator specifications ......................................................................... 95
Section 6 - Commissioning ..................................................................................................................................97
Preparation ..................................................................................................................................................... 97
First time startup ...........................................................................................................................................100
General operation ........................................................................................................................................100
Section 7 - Operation ..........................................................................................................................................103
Operating controls ........................................................................................................................................103
Basic operating sequence ............................................................................................................................105
Unit warning .................................................................................................................................................106
Microboard (331-03478-xxx) ........................................................................................................................106
Building automation system (BAS) communications .................................................................................... 109
E-Link or SC-EQ interface ............................................................................................................................ 110
SC-EQ or E-Link BAS communications card ............................................................................................... 113
Program update ............................................................................................................................................123
Data logging .................................................................................................................................................123
Unit safeties ..................................................................................................................................................125
System safeties (faults) ................................................................................................................................126
Section 8 - Micropanel ........................................................................................................................................131
Unit data key ................................................................................................................................................134
System data keys 1 through 4 ...................................................................................................................... 136
VSD data key ...............................................................................................................................................139
Operating hours / Start counter key .............................................................................................................141
History key ....................................................................................................................................................142
Setpoints key ................................................................................................................................................ 149
Program key .................................................................................................................................................151
Options key ..................................................................................................................................................154
Date/time and schedule keys .......................................................................................................................157
Manual override key .....................................................................................................................................160
Print key .......................................................................................................................................................161
System switches key ....................................................................................................................................164
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