Specifications

ManualsBrandsEnviro ManualsBlowerMQL B Series

TABLE OF CONTENTS (CONT’D)

INSPECTION & START-UP CHECKLIST ...............................................................................................................17

SECTION 3 - STARTUP ..........................................................................................................................................19

Electric Heat Start-Up .....................................................................................................................................19

BEFORE START-UP CHECK .........................................................................................................................19

START-UP ......................................................................................................................................................19

FIRST TIME MOTOR STARTUP .................................................................................................................... 20

Air Balancing .........................................................................................................................................20

Sheaves .........................................................................................................................................20

SECTION 4 - PERIODIC MANINTENANCE AND SERVICE .................................................................................21

PERIODIC MAINTENANCE AND SERVICE ..................................................................................................21

General ..................................................................................................................................................21

After 48 Hours of Operation ..................................................................................................................21

Weekly ...................................................................................................................................................21

Every Month ..........................................................................................................................................21

Every Three to Six Months ....................................................................................................................21

Every Year .............................................................................................................................................21

Drain Pan ..............................................................................................................................................22

Inspecting and Cleaning Drain Pans ..............................................................................................22

Air Filters ...............................................................................................................................................22

Throwaway Filters .......................................................................................................................... 22

Fans ......................................................................................................................................................22

Inspecting and Cleaning Fans .......................................................................................................22

Fan Bearings .........................................................................................................................................23

Bearing Set Screw Alignment ........................................................................................................23

Lubricating the Fan Bearing ..................................................................................................................23

Motor .....................................................................................................................................................23

General Inspection .........................................................................................................................23

Lubrication and Bearings ...............................................................................................................24

Types of Grease .............................................................................................................................24

Lubrication Procedure ....................................................................................................................24

With Grease Outlet Plug ................................................................................................................24

Without Grease Outlet Plug ...........................................................................................................24

Drives ....................................................................................................................................................25

Mounting Straight Bore Sheaves ...................................................................................................25

Mounting Split Tapper Sheaves .....................................................................................................26

Adjust Variable Pitched Sheaves ...................................................................................................26

Belts ......................................................................................................................................................27

Adjusting Belt Tension. ...................................................................................................................27

How to Increase Belt Life ..............................................................................................................27

Coils ......................................................................................................................................................28

Steam, Hot Water and Chilled Water Coils ....................................................................................28

Refrigerant Coils ............................................................................................................................29

Winterizing Water Coils .........................................................................................................................29

OPERATING GUIDELINES ............................................................................................................................29

Operating Limits ....................................................................................................................................29

Vibration Levels ..................................................................................................................................... 29

Vibration Causes ...................................................................................................................................30

Periodic Service and Maintenance ........................................................................................................30

APPLICATION RECOMMENDATION FOR COILS ........................................................................................ 30

JOHNSON CONTROLS

FORM ET102.19-NOM1

ISSUE DATE:07/26/2013

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