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Islandaire EZ16 - User Manual

Islandaire EZ16
60 pages
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EZ Series GS
Direct Vent Gas-Fired PTAC
Perfect t for replacing existing gas heat PTAC units and for new
construction projects
Engineering Manual
MANUFACTURER OF QUALITY AIR CONDITIONING AND HEATING PRODUCTS
6140212 Rev. 071221
WARNING
If the information in these instructions is not followed
exactly, a re or explosion may result causing property
damage, personal injury, or loss of life.
Do not store or use gasoline or other ammable vapors and
liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
•Do not try to light any appliance.
•Do not touch any electrical switch; do not use any phone
in your building.
•Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
•If you cannot reach your gas supplier, call the re
department.
Installation and service must be performed by a qualied
installer, service agency, or the gas supplier.
INSTALLER:
Leave this
manual with the
appliance.
CONSUMER:
Retain this
manual for future
reference.
Attention: This heater may be installed in the U.S. and Canada.

Table of Contents

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Do you have a question about the Islandaire EZ16 and is the answer not in the manual?

Summary

Standard Chassis Features and Benefits

Control Panel Options

Digital touchpad and mechanical control panel features.

Ordering Data

Model Nomenclature Breakdown

Codes for configuring unit model numbers.

Performance Data

Cooling and Heating Performance Specs

Technical data for cooling and heating capacities.

Dimensional Drawings

Installation Clearances and Diagrams

Diagrams showing dimensions and required clearances.

Installation Instructions

Unit Specifications and Safety

General unit details, electrical needs, and critical safety warnings.

Installation Notes and Precautions

Important considerations before and during installation.

Sidewall Venting Requirements

Vent Terminal Clearance Requirements

Code-stipulated clearances for vent terminals.

Subbase Assembly & Installation

Subbase Selection Chart and Parts

Chart for choosing subbases and list of components.

Chassis Installation

Chassis Installation Procedure

Steps for sliding the chassis into the sleeve and securing it.

Gas Connections

Gas Supply and Safety Procedures

Connecting gas supply, pressure testing, and safety.

Electrical Installation

LCDI Cord and Hardwire Kit

Information on LCDI cords, grounding, and hardwiring.

Fresh Air Vent and Lateral Duct Kit

Lateral Duct Installation Steps

Step-by-step instructions for installing the lateral duct kit.

Maintenance

Air Filter Cleaning and Replacement

Procedures for maintaining the air intake filter.

Routine Maintenance Tasks

Regular checks and cleaning for optimal performance.

Lighting, Operating & Shut Down

Safety Information Before Operation

Crucial safety warnings before operating the unit.

Unit Operation and Startup Procedures

Steps for initial startup and normal operation.

Extended Unit Shut Down

Proper procedure for turning off the unit for long periods.

Wiring Diagrams

Base Model Wiring Diagram

Diagram showing electrical connections for the standard model.

Control System Wiring Diagram

Diagram detailing control system electrical connections.

System Controls and Management

Remote Control and Digital Panel Operation

How to operate the wireless remote and digital panel.

System Management Software Features

Software for monitoring, energy management, and diagnostics.

Compressor Protection Features

High and low temperature protection for compressor longevity.

Freeze Prevention and Diagnostics

Room freeze protection and self-diagnostic capabilities.

Digital Control Panel Operation Details

Specific steps for using the digital control panel.

Cooling and Heat Mode Operations

Steps for operating in cooling and heat modes, including safety.

Remote Thermostat Interface

Control Board

DIP Switch Settings and Configuration

How DIP switches are used to configure unit options.

Error Codes

Diagnostic and Error Code Display

Understanding error codes shown on the control panel.

Typical Warranty

Limited Warranty Coverage Details

Specifics of the one-year parts and labor warranty.

Extended Compressor;Heat Exchanger Warranty

Additional coverage for key components.

Warranty Exclusions and Service

Limitations, exclusions, and service procedures.

Islandaire EZ16 Specifications

General IconGeneral
BrandIslandaire
ModelEZ16
CategoryGas Heater
LanguageEnglish

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