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nvent SPECTRACOOL G52 User Manual

nvent SPECTRACOOL G52
40 pages
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© 2022 nVent 89209668
Rev. A
P/N 89209668
SPECTRACOOL
Air Conditioner
G52 1-PhAse Model
INSTRUCTION MANUAL

Table of Contents

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nvent SPECTRACOOL G52 Specifications

General IconGeneral
Brandnvent
ModelSPECTRACOOL G52
CategoryAir Conditioner
LanguageEnglish

Summary

AIR CONDITIONER RECEIVING AND HANDLING

HOW TO READ MODEL NUMBERS

Guide to interpreting the air conditioner model number for identification and features.

TECHNICAL SPECIFICATIONS

UNIT SEQUENCE OF OPERATION

Describes unit operation in heating and cooling modes and fan operation.

COMPONENT OPERATION OVERVIEW

Details on thermostat, head pressure control, contactor, and transformer operations.

THERMOSTAT CONTROL SCHEMATICS AND WIRING

THERMOSTAT CONTROL SCHEMATICS

Electrical schematics for thermostat-controlled units, showing component connections.

THERMOSTAT CONTROL WIRE DIAGRAMS

Wiring diagrams detailing electrical connections for thermostat-controlled units.

UNIT DIMENSIONAL DRAWING

GENERAL INSTALLATION INSTRUCTIONS

SURFACE AND RECESSED MOUNTING GUIDELINES

Instructions for surface and partial recess mounting the unit to an enclosure.

DIGITAL THERMOSTAT CONTROLLER FEATURES

CONTROLLER OVERVIEW AND INTERFACE

Introduction to the controller, its display, keypad, icons, and status indications.

CONTROLLER NAVIGATION AND SETTINGS MANAGEMENT

Guide to accessing passcode, menus, and changing parameters.

CONTROLLER ALARM AND TEMPERATURE MANAGEMENT

Viewing alarms, resetting parameters, and displaying temperature data.

REMOTE COMMUNICATION AND CONFIGURATION OPTIONS

USB AND ETHERNET COMMUNICATION MODES

Details on unit communication via USB and Ethernet, including software.

HOFFMAN PC INTERFACE TOOL OPERATION

Guide to using the PC interface tool for monitoring and configuration.

REMOTE ACCESS CONTROL CONNECTOR PIN-OUTS

REMOTE ACCESS CONTROL SCHEMATICS AND WIRING

REMOTE ACCESS CONTROL SCHEMATICS

Electrical schematics for remote access control units.

REMOTE ACCESS CONTROL WIRE DIAGRAMS

Wiring diagrams detailing electrical connections for remote access control units.

INSTALLATION FOR REMOTE ACCESS UNITS

ROUTINE MAINTENANCE PROCEDURES

COMPRESSOR AND INLET AIR FILTER MAINTENANCE

Maintenance for the compressor and cleaning the inlet air filter.

AIR MOVERS AND REFRIGERANT HANDLING

Care for air movers and procedures for refrigerant loss.

UNIT SPECIFICATIONS AND SERVICE DATA

8000 BTU/HR UNIT CHARACTERISTICS

Detailed technical characteristics for 8000 BTU/Hr. models.

12000 BTU/HR UNIT CHARACTERISTICS

Detailed technical characteristics for 12000 BTU/Hr. models.

COMPONENTS LIST AND F-GAS DATA

List of replacement parts and F-Gas refrigerant information.

TROUBLESHOOTING CHECKLISTS AND CAUSES

THERMOSTAT VERSION TROUBLESHOOTING GUIDE

Check list and symptom causes for thermostat version.

REMOTE ACCESS CONTROL TROUBLESHOOTING GUIDE

Check list and symptom causes for remote access control version.

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