JOHNSON CONTROLS
6
FORM 102.20-N1
ISSUE DATE: 7/06/2016
TABLE OF CONTENTS (CONT'D)
Setting Up and Pulling Solution XT Sections Together .........................................................................41
Installing a Tiered AHU ..........................................................................................................................43
Assembling the Solution XT End Channel Shipping Split .....................................................................45
Installing Hood with Moisture Eliminators ..............................................................................................47
Outdoor Air Temperature and/or Humidity Sensors ...............................................................................47
Installing Damper Actuator ....................................................................................................................48
Installing Multi-Zone (MZ) Dampers ......................................................................................................49
Installing Field Supplied MZ Damper Actuators ...................................................................................50
Back Draft Dampers for Dual Fans and Fan Arrays ......................................................................................50
Filling Inertia Fan Base ..................................................................................................................................51
Steam Humidifier ............................................................................................................................................ 51
UVC Emitter Lamps ........................................................................................................................................51
Two Types of Lamps .............................................................................................................................51
Air Measuring Device Connections ...............................................................................................................56
Air Measuring at the Fan Inlets .............................................................................................................56
Air Measuring at Unit Outside Air Inlets .................................................................................................56
Installing the Pipe Chase ................................................................................................................................57
Tools and Materials ...............................................................................................................................57
Preparing Pipe Chase for Installation ....................................................................................................57
Apply Gaskets .......................................................................................................................................57
Attach Pipe Chase .................................................................................................................................58
Seal Pipe Chase to Solution XT AHU ....................................................................................................59
Install Cover Angles ...............................................................................................................................59
Install Base Rail Covers (If Applicable) .................................................................................................60
Installing External Vent Piping for Outdoor AHUS .......................................................................................... 61
Condensate Drain Arrangement ............................................................................................................61
Field Penetrations for Piping and Electrical Connections ...............................................................................63
Tools Required ......................................................................................................................................63
Material Required ..................................................................................................................................63
Procedure .............................................................................................................................................. 63
General Electrical Information ........................................................................................................................65
Power Connections ........................................................................................................................................65
Single Point Power ................................................................................................................................65
Motors for Supply, Return, and Exhaust Fans .......................................................................................66
Wiring the Energy Recovery Wheel ...............................................................................................................66
Wiring the Gas Heat Device ...........................................................................................................................67
Wiring the Electric Heat Device ...................................................................................................................... 68
Power Options ....................................................................................................................................... 68
Disconnect Switch Options ....................................................................................................................68
Control Options .....................................................................................................................................69
Installing Electrical Heat Option ............................................................................................................69
Electric Humidifier ..........................................................................................................................................72
Humidifier .......................................................................................................................................................72
Lights for Solution XT AHUs ........................................................................................................................... 73
Piping Connections ........................................................................................................................................73
Coil Piping ......................................................................................................................................................74
Staggered Coils ..................................................................................................................................... 74
Hot and Chilled Water Coils ..................................................................................................................75
Water Treatment ............................................................................................................................................. 77
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