Carrier 39S Handleiding

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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53390031-01Printed in U.S.A. Form 39S-4SIPg 1 9-22Replaces: 39S-3SI

Installation, Start-Up and Service Instructions

CONTENTS

Page

SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . .2

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Unit Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . .27

Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . .27

Unit Weight Calculation Procedure . . . . . . . . . . . . .27

Shipping Bolt and Screw Removal

(39SHK Units) . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Unit Suspension

(39SHC/SHF/SHK and 39SM Units) . . . . . . . . . . .27

Floor Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Vibration Isolators (Field Supplied) . . . . . . . . . . . . .28

Di

scharge Air Arrangements (39SM Units) . . . . . . .28

•MODULAR CONFIGURATIONS

•JOINING MODULAR SECTIONS

•39SM UNIT SIZES 07-17 VERTICAL TO HORIZONTAL

CONVERSION

Service Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . .31

External Vibration Isolators . . . . . . . . . . . . . . . . . . .31

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Condensate Drain . . . . . . . . . . . . . . . . . . .

. . . . . . . .31

Bottom Return Economizer Package (BREP) and

Horizontal Bottom Return Economizer Package

(HBREP) (39SR Unit) . . . . . . . . . . . . . . . . . . . . . . .31

Motorized Outside Air Damper . . . . . . . . . . . . . . . .34

Install Sheaves on Motor and Fan Shafts . . . . . . . .35

•ALIGNMENT

Install V-Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Water and Steam Coil Piping

Recommendations .37

•GENERAL

•WATER COILS

•STEAM COILS

Coil Freeze-Up Protection . . . . . . . . . . . . . . . . . . . .40

•WATER COILS

•STEAM COILS

•INNER DISTRIBUTING TUBE STEAM COILS

Refrigerant Piping, Direct-Expansion (DX) Coils . .41

•SUCTION PIPING

•EXPANSION VALVE PIPING

Heat Pump Bypass Kit . . . . . . . . . . . . . . . . . . . . . . . .42

Drain Pan Replacement . . . . . . . . . . . . . . . . . . . . . . .42

Coil Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Electric Heaters . . . .

. . . . . . . . . . . . . . . . . . . . . . . . .43

Motor Start/Stop Stations . . . . . . . . . . . . . . . . . . . . .48

VFD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Reset VFD to Factory Settings . . . . . . . . . . . . . . . . .54

•TO RESET VFD PARAMETERS TO THE FACTORY

SETTINGS

•MODIFY VFD FACTORY SETTINGS

•CONSTANT CFM CONTROL OPTION

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Pre-Start-Up . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . .57

•BUILDING ENVELOPE

•HEATING FLUID TEMPERATURE

•TEMPERATURE CONTROLS

•OUTSIDE AIR AND FREEZE PROTECTION

•DAMPER OPERATION

Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

•FILTERS

•FANS

SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Fan Motor Replacement . . . . . . . . . . . . . . . . . . . . . .58

Coil Cleaning . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . .62

•DETERGENT

Winter Shutdown (Chilled Water Coil Only) . . . . . .62

•ANTIFREEZE METHODS OF COIL PROTECTION

•AIR DRYING METHOD OF COIL PROTECTION (UNIT

AND COIL MUST BE LEVEL FOR THIS METHOD)

•PIPING

Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

•FILTER SECTIONS

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

•MOTORS

•BEARINGS

START-UP CHECKLIST . . . . . . . . . . . . . . . . . . . . .CL-1

39SH,SV,SM,SR 00-17

Indoor and Outdoor Air Handlers

Product specificaties