Page 99 - 233423 - Exhaust Fans_Neat

Table of Contents
WARRANTY ...................................................................................................................................................................3
INSTALLATION ..............................................................................................................................................................4
MECHANICAL ................................................................................................................................................................4
Site Preparation ..........................................................................................................................................................4
Roof Mounting ............................................................................................................................................................5
Wall Mounting .............................................................................................................................................................5
Curb and Ductwork .....................................................................................................................................................6
Duct Routing ...............................................................................................................................................................7
Up-blast Wall Mount Installation .................................................................................................................................8
Up-blast Through Wall Mount Installation ..................................................................................................................9
Up-blast Roof Mount Installation ..............................................................................................................................10
Down-blast Installation .............................................................................................................................................10
Typical Hinge Kit - Centrifugal Up-blast ...................................................................................................................11
Heavy Duty (HD) Hinge Kit Installation ....................................................................................................................13
Heavy Duty (HD) Locking Hinge Kit Installation .......................................................................................................15
Typical Grease Box Installation ................................................................................................................................17
Up-blast Utility Set Installation ............................................................................................................................18
Up-blast Utility Set Inlet Options .........................................................................................................................19
Inlet Service Duct Option ....................................................................................................................................20
Up-blast Utility Set ..............................................................................................................................................21
Up-blast Utility Set Indoor Installation .................................................................................................................22
Up-blast Curb Mounted Utility Set Hinging Instructions ...........................................................................................23
Up-blast Curb Mounted Utility Set Discharge Extension Option ..............................................................................24
Up-blast Curb Mounted Utility Set Rain Cap Option ................................................................................................25
Square Inline Mounting Bracket Detail .....................................................................................................................26
Square Inline Mounting Configurations ....................................................................................................................26
Square Inline Fan Drain ...........................................................................................................................................27
Square Inlet Discharge Options ...............................................................................................................................27
Square Inline Discharge Configurations ...................................................................................................................28
Electrical ...................................................................................................................................................................29
Permanent Split Capacitor (PSC) Motor Speed Control .....................................................................................30
Motorized Intake Damper .........................................................................................................................................30
Electronically Commutated Motor (ECM) Speed Control ...................................................................................31
Unit Mount Controller ..........................................................................................................................................31
External PWM Signal ...............................................................................................................................................32
Fan To Building Wiring Connection ..........................................................................................................................33
Variable Frequency Drive (VFD) Installation Instructions .........................................................................................34
Input AC Power ..................................................................................................................................................34
VFD Output Power ...................................................................................................................................................34
VFD Programming ....................................................................................................................................................35
VFD Drive Installation & Programming Instructions .................................................................................................35
ACTECH SMV VFD ............................................................................................................................................36
OPERATION ................................................................................................................................................................37
Start-Up ....................................................................................................................................................................37
Start-Up Procedure .............................................................................................................................................37
Pulley Adjustment .....................................................................................................................................................38
Pulley Alignment/Proper Belt Tension ......................................................................................................................39
Bushing Information .................................................................................................................................................40
Pulley Combination Chart .........................................................................................................................................41
Troubleshooting ........................................................................................................................................................42
MAINTENANCE ............................................................................................................................................................43
General Maintenance ...............................................................................................................................................43
2 Weeks After Start-up .............................................................................................................................................43
Every 3 Months ........................................................................................................................................................43
Yearly .......................................................................................................................................................................43
Start-up and Maintenance Documentation ...............................................................................................................44
Job Information .........................................................................................................................................................44

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