5
JOHNSON CONTROLS
FORM 145.05-NOM2 (807)
STATIC PRESSURE TRANSDUCER INSTALLATION (FLEXSYS UNITS ONLY) ....................................29
Installation Instructions ......................................................................................................................29
RETURN, OUTDOOR, SUPPLY AIR, AND MIXED AIR SENSORS ...........................................................29
Return Air Sensor ................................................................................................................................29
Supply Air Sensor ...............................................................................................................................29
Mixed Air Sensor .................................................................................................................................29
Outdoor Air Sensor .............................................................................................................................29
STEAM HEAT ..............................................................................................................................................30
Specifi cation ........................................................................................................................................30
Steam Piping ........................................................................................................................................30
HOT WATER HEAT .....................................................................................................................................30
Specifi cation ........................................................................................................................................30
Hot Water Piping ..................................................................................................................................30
ELECTRIC HEAT ........................................................................................................................................30
FILTERS ......................................................................................................................................................30
SECTION 3 – START-UP ...................................................................................................................31
PRE-STARTUP REQUIREMENTS ..............................................................................................................31
UNIT CHECKS – POWER APPLIED ..........................................................................................................32
INITIAL START-UP ......................................................................................................................................32
SECTION 4 – MAINTENANCE ..........................................................................................................33
GENERAL ...................................................................................................................................................33
PERIODIC MAINTENANCE – MONTHLY ...................................................................................................33
Filters ....................................................................................................................................................33
Linkages ...............................................................................................................................................33
Fan Bearing Lubrication .....................................................................................................................33
Recommended Lubricant for Fan Bearings ......................................................................................33
PERIODIC MAINTENANCE – THREE TO SIX MONTHS .............................................................................................33
Motor Bearing Lubrication ..................................................................................................................33
Belt Tension .........................................................................................................................................34
PERIODIC MAINTENANCE – YEARLY ......................................................................................................34
Entire Unit Inspection .........................................................................................................................34
Sheave Alignment ...............................................................................................................................34
Belts ......................................................................................................................................................34
Belt Replacement ................................................................................................................................35
Belt Tensioning: ...................................................................................................................................35
Supply Fan ...........................................................................................................................................35
Fan Motor .............................................................................................................................................36
Fan Shaft Bearings ..............................................................................................................................36
Mounting Details ...........................................................................................................................36
Bearing Locking Devices .............................................................................................................37
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TABLE OF CONTENTS (CONT.)
Summary of Contents for YSCD
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