Carrier 39L 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. 04-53390038-01Printed in U.S.A.Form 39L-10SIPg 1 4-25Replaces: 39L-9SI
Installation, Start-Up and
Service Instructions
CONTENTS
Page
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . .2
Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Evacuation, Removal, and Repair. . . . . . . . . . . . . . .4
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
A2L REFRIGERANT INFORMATION . . . . . . . . . . . . .4
Detection of Flammable Refrigerants . . . . . . . . . . . .4
Ignition Source Mitigation . . . . . . . . . . . . . . . . . . . . .5
Minimum Conditioned Space Area . . . . . . . . . . . . . .5
Duct System and Ventilation . . . . . . . . . . . . . . . . . . .7
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Unit Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . .14
Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Suspended Units . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Service Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . .14
External Vibration Isolators . . . . . . . . . . . . . . . . . . .14
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Base Rail Split . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Mixing Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
•DAMPER ACTUATORS
•DUCTWORK ATTACHMENT
Install Condensate Drain . . . . . . . . . . . . . . . . . . . . .21
Variable Frequency Drive (VFD) . . . . . . . . . . . . . . .21
Install Fan Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
•JUNCTION BOX CONDENSATE PREVENTION
•POWER KNOCKOUTS
Motor Nameplate Data . . . . . . . . . . . . . . . . . . . . . . .22
Fan Motor Starter . . . . . . . . . . . . . . . . . . . . . . . . . . .23
•WIRING
•START-UP AND TEST
Disconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
•DISCONNECT WIRING
•START-UP AND TEST
VFD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
•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 . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
•FAULTS (RED LED LIT)
•ALARMS (GREEN LED FLASHING)
•CORRECTING FAULTS
•CORRECTING ALARMS
•CONTROL PANEL CLEANING
•BATTERY REPLACEMENT
ACH580 Maintenance Schedule . . . . . . . . . . . . . . . .32
•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 . . . . . . . .36
•ALIGNMENT
Install V-Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
•TENSION MEASUREMENT PROCEDURE
Water and Steam Coil Piping Recommendations .40
•GENERAL
•WATER COILS
•STEAM COILS
Coil Freeze-Up Protection . . . . . . . . . . . . . . . . . . . . .45
•WATER COILS
•STEAM COILS
•INNER DISTRIBUTING TUBE STEAM COILS
•IDT STEAM COIL PIPING
Refrigerant Piping, Direct-Expansion (DX) Coils . .47
•SUCTION PIPING
•EXPANSION VALVE PIPING
•HOT GAS BYPASS
•UNLOADING CONSIDERATIONS
•SPECIAL PIPING WITH 4 SPLITS PER COIL
Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
•CONNECT POWER AND CONTROL WIRES
Discharge Modification . . . . . . . . . . . . . . . . . . . . . . .56
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
•FILTERS
•FANS
•COILS
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
Fan Motor Replacement . . . . . . . . . . . . . . . . . . . . . .58
Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58
•DETERGENT
•STEAM
39LA,LB,LC,LD,LF,LG,LH03-25
Indoor Air-Handling Units
Product specificaties
| Merk: | Carrier |
| Categorie: | Niet gecategoriseerd |
| Model: | 39L |
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