FloAire STAGED ELECTRIC HEAT MODULE User Manual
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TABLE OF CONTENTS
WARRANTY .................................................................................................................................................. 4
INSTALLATION ............................................................................................................................................. 5
Mechanical ................................................................................................................................................ 5
Site Preparation .................................................................................................................................... 5
Intake Assembly ................................................................................................................................... 5
Curb and Ductwork ............................................................................................................................... 5
Recommended Supply Ductwork Sizes ............................................................................................... 5
Roof Mount Installation ......................................................................................................................... 6
Installation with Exhaust Fan ................................................................................................................ 6
Duct Mount Installation ......................................................................................................................... 7
Indoor (INLINE) Installation .................................................................................................................. 7
Heat Module Add-On Installation ......................................................................................................... 7
Electrical ................................................................................................................................................... 8
Copper Wire Ampacity ......................................................................................................................... 8
PSC (Permanent Split Capacitor) Motor Speed Control ...................................................................... 9
ECM (Electronically Controlled Motor) Speed Control ......................................................................... 9
Motorized Intake Damper ..................................................................................................................... 9
Electric Cabinet Heater ........................................................................................................................ 9
Remote Control Panel ........................................................................................................................ 10
Fan to Building Wiring Connection ..................................................................................................... 10
OPERATION ............................................................................................................................................... 11
Start Up ................................................................................................................................................... 11
Special Tools Required ...................................................................................................................... 11
Start Up Procedure ............................................................................................................................. 11
Pulley Adjustment ............................................................................................................................... 12
Pulley Alignment ................................................................................................................................. 12
Proper Belt Tension ............................................................................................................................ 12
Pulley Setscrew Torque ..................................................................................................................... 12
Pulley Combination Chart ................................................................................................................... 13
Sequence of Operation ........................................................................................................................... 14
Main Circuit ......................................................................................................................................... 14
Optional Remote Panel Circuit ........................................................................................................... 15
Components............................................................................................................................................ 16
Remote Panel Option ......................................................................................................................... 17
Modulating Coil Thermostat Dip Switch Settings ............................................................................... 18
Step Controller Coil Thermostat Dip Switch Settings ......................................................................... 18
Troubleshooting ...................................................................................................................................... 19
Troubleshooting Chart ........................................................................................................................ 19
Remote Panel Troubleshooting Chart ................................................................................................ 20
MAINTENANCE .......................................................................................................................................... 21
General Maintenance ............................................................................................................................. 21
2 weeks after startup .............................................................................................................................. 21
Every 3 months ....................................................................................................................................... 22
Filter Quantity Chart ........................................................................................................................... 22
Yearly ...................................................................................................................................................... 22
Start-Up and Maintenance Documentation ............................................................................................ 24
Job Information ................................................................................................................................... 24
Heater Information .............................................................................................................................. 24
Maintenance Record .......................................................................................................................... 24
Factory Service Department ............................................................................................................... 24