Carrier 39L Manual


Læs nedenfor 📖 manual på dansk for Carrier 39L (68 sider) i kategorien Ikke kategoriseret. Denne guide var nyttig for 5 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

Side 1/68
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53390033-01 Printed in U.S.A. Form 39L-9SI Pg 1 11-23 Replaces: 39L-8SI
Installation, Start-Up and
Service Instructions
CONTENTS
Page
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 2
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Unit Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
PREINSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Suspended Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Service Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
External Vibration Isolators . . . . . . . . . . . . . . . . . . . 10
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Base Rail Split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Mixing Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
DAMPER ACTUATORS
DUCTWORK ATTACHMENT
Install Condensate Drain . . . . . . . . . . . . . . . . . . . . . 17
Variable Frequency Drive (VFD) . . . . . . . . . . . . . . . 17
Install Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
JUNCTION BOX CONDENSATE PREVENTION
POWER KNOCKOUTS
Motor Nameplate Data . . . . . . . . . . . . . . . . . . . . . . . 18
Fan Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
• WIRING
START-UP AND TEST
Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
DISCONNECT WIRING
START-UP AND TEST
VFD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
• FIELD-WIRING
START-UP AND TEST
ACH580 VFD OPERATION
START UP CHANGING PARAMETERS
INDIVIDUALLY
VFD MODES
ACH580 STANDARD DISPLAY MODE
PARAMETERS MODE
CHANGED PARAMETERS MODE
DRIVE PARAMETER BACKUP MODE
UPLOAD ALL PARAMETERS
DOWNLOAD ALL PARAMETERS FROM BACKUP
CLOCK SET MODE
I/O SETTINGS MODE
VFD Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
FAULTS (RED LED LIT)
ALARMS (GREEN LED FLASHING)
CORRECTING FAULTS
CORRECTING ALARMS
CONTROL PANEL CLEANING
BATTERY REPLACEMENT
ACH580 Maintenance Schedule . . . . . . . . . . . . . . . . 28
MAIN FAN REPLACEMENT IP21 AND IP55
(UL TYPE 1 AND UL TYPE 12)
AUXILIARY COOLING FAN REPLACEMENT
IP21 AND IP55 (UL TYPE 1 AND UL TYPE 12)
Install Sheaves on Motor and Fan Shafts . . . . . . . .32
• ALIGNMENT
Install V-Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
TENSION MEASUREMENT PROCEDURE
Water and Steam Coil Piping Recommendations .36
• GENERAL
WATER COILS
STEAM COILS
Coil Freeze-Up Protection . . . . . . . . . . . . . . . . . . . . .39
WATER COILS
STEAM COILS
INNER DISTRIBUTING TUBE STEAM COILS
IDT STEAM COIL PIPING
Refrigerant Piping, Direct-Expansion (DX) Coils . .41
SUCTION PIPING
EXPANSION VALVE PIPING
HOT GAS BYPASS
UNLOADING CONSIDERATIONS
SPECIAL PIPING WITH 4 SPLITS PER COIL
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
CONNECT POWER AND CONTROL WIRES
Discharge Modification . . . . . . . . . . . . . . . . . . . . . . .52
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
• FILTERS
• FANS
• COILS
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Fan Motor Replacement . . . . . . . . . . . . . . . . . . . . . .54
Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54
• DETERGENT
• STEAM
Winter Shutdown (Chilled Water Coil Only) . . . . . .54
ANTIFREEZE METHODS OF COIL PROTECTION
AIR DRYING METHOD OF COIL PROTECTION (UNIT
AND COIL MUST BE LEVEL FOR THIS METHOD.)
Field-Installed Coils (39LA,LD Only) . . . . . . . . . . . .55
Coil Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55
HORIZONTAL UNIT SLANT COIL REMOVAL (39LA
UNITS)
VERTICAL UNIT SLANT COIL REMOVAL (39LD
UNITS)
HORIZONTAL OR VERTICAL UNIT — DUAL COIL
REMOVAL (39LA, LD UNITS — SIZE 25)
39LA,LB,LC,LD,LF,LG,LH03-25
Indoor Air-Handling Units


Produkt Specifikationer

Mærke: Carrier
Kategori: Ikke kategoriseret
Model: 39L

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