Carrier 39S Manual

Carrier Ikke kategoriseret 39S

Læs gratis den danske manual til Carrier 39S (65 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 32 personer og har en gennemsnitlig bedømmelse på 4.3 stjerner ud af 16.5 anmeldelser. Har du et spørgsmål om Carrier 39S, eller vil du spørge andre brugere om produktet?

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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. 04-53390031-01 Printed in U.S.A. Form 39S-4SI Pg 1 9-22 Replaces: 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

Discharge 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

SAFETY CONSIDERATIONS

Air-handling equipment is designed to provide safe and reliable

service when operated within design specifications. To avoid inju-

ry to personnel and damage to equipment or property when oper-

ating this equipment, use good judgment and follow safe practices

as outlined below.

INTRODUCTION

Unit Identification

The 39S units are identified by the 18-digit part number listed on

the serial plate. The part number describes all component, coil,

motor, drive, and control selections.

For further information on unit and component identification, con-

tact your Carrier representative for the AHUBuilder

® program.

Refer to the 39S Product Data catalog for more information on in-

dividual component sections. Refer to Tables 1-4 and Fig. 1-21 for

component data.

DANGER

Failure to follow these warnings may result in personal injury

or death.

NEVER enter an enclosed fan cabinet or reach into a unit

while the fan is running.

LOCK OPEN AND TAG the fan motor power disconnect

switch before working on a fan. Take fuses with you and note

removal on tag. Electric shock can cause personal injury or

death.

LOCK OPEN AND TAG the electric heat coil power discon-

nect switch before working on or near heaters.

WARNING

Failure to follow these warnings may result in personal injury

or equipment damage.

CHECK the assembly and component weights to be sure that

the rigging equipment can handle them safely. Note also, the

centers of gravity and any specific rigging instructions.

CHECK for adequate ventilation so that fumes will not mi-

grate through ductwork to occupied spaces when welding or

cutting inside air-handling unit cabinet or plenum.

WHEN STEAM CLEANING COILS be sure that the area is

clear of personnel.

DO NOT attempt to handle access covers and removable pan-

els on outdoor units when winds are strong or gusting until

you have sufficient help to control them. Make sure panels are

properly secured while repairs are being made to a unit.

DO NOT remove access panel fasteners until fan is

completely stopped. Pressure developed by a moving fan can

cause excessive force against the panel which can injure per-

sonnel.

DO NOT work on dampers until their operators are discon-

nected.

BE SURE that fans are properly grounded before working on

them.

CAUTION

Failure to follow these warnings may result in personal injury

or equipment damage.

SECURE drive sheaves with a rope or strap before working on

a fan to ensure that rotor cannot free-wheel.

DO NOT restore power to unit until all temporary walkways

inside components have been removed.

NEVER pressurize equipment in excess of specified test pres-

sures.

PROTECT adjacent flammable material when welding or

flame cutting. Use sheet metal or asbestos cloth to contain

sparks. Have a fire extinguisher at hand and ready for immedi-

ate use.

Produkt Specifikationer

Mærke:	Carrier
Kategori:	Ikke kategoriseret
Model:	39S

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