JOHNSON CONTROLS
2
FORM 130.13-NOM1 (114)
SAFETY CONSIDERATIONS ........................................................................................................................3
INSPECTION .................................................................................................................................................4
STORAGE .....................................................................................................................................................4
PRE-INSTALLATION INSPECTION ..............................................................................................................5
SEQUENCE OF OPERATION .......................................................................................................................5
Single Duct .............................................................................................................................................5
INSTALLATION .............................................................................................................................................5
Clearances .............................................................................................................................................5
Hanging and Mounting Equipment ......................................................................................................5
Unit Weights ...........................................................................................................................................6
Duct Connections ..................................................................................................................................6
Critically Sound Applications ...............................................................................................................7
Coil Connections ...................................................................................................................................7
Electrical .................................................................................................................................................7
OPERATION ..................................................................................................................................................7
Start-Up ..................................................................................................................................................7
3 Phase Balancing .................................................................................................................................7
MAINTENANCE ............................................................................................................................................8
Optional Damper Actuator ....................................................................................................................8
Manual Override ....................................................................................................................................8
Mechanical Angle of Rotation Stops ...................................................................................................8
External Terminal Strip .........................................................................................................................8
Overload Protection ..............................................................................................................................8
Checkout Instructions ...........................................................................................................................8
Damper Shaft .........................................................................................................................................8
Coil ..........................................................................................................................................................8
Cleaning ............................................................................................................................................9
Electric Heat ..........................................................................................................................................9
Minimum Operating Conditions ......................................................................................................9
Electric Heater Rack Replacement .................................................................................................9
Electric Heater Element Replacement ............................................................................................9
Heater Troubleshooting Guide ......................................................................................................10
(SSR) Troubleshooting Guide ....................................................................................................... 11
Calibration Charts ...............................................................................................................................15
TABLE OF CONTENTS
