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Argo AT2446 - User Manual

Argo AT2446
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INSTALLATION, OPER ATION
& MAINTENANCE MANUAL
An ISO 9001-2008 Certied Company
Information and specications outlined in this manual in effect at the
time of printing of this manual. ECR International, Inc. reserves the
right to discontinue, change specications or system design at any
time without notice and without incurring any obligation, whatsoever.
"AT" SERIES ELECTRIC
HOT WATER BOILERS
FOR FORCED HOT WATER
Manufactured by:
ECR International, Inc.
2201 Dwyer Avenue, Utica NY 13501
web site: www.ecrinternational.com
P/N# 240009740, Rev. A [09/2013]
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Summary

AT Series Boiler Dimensions

Important Safety Information

General Safety and Warning Guidelines

Key safety warnings, hazard symbols, and compliance requirements for installation.

Introduction to Argo Electric Boilers

Product Description and Theory

Explains how the boiler works, its construction, and compliance standards.

Standard Features Overview

Lists the key features and capabilities of the Argo electric boiler.

Voltage Rating and Electrical Specifications

Locating and Mounting the Boiler

Boiler Installation Clearances

Details minimum clearances required around the boiler for safe installation.

Hydronic Piping Configuration

Circulating System and Piping Requirements

Covers system design, flow rates, and connection requirements for hydronic piping.

Electrical Connections and Wiring

Boiler Wiring and Field Installation

Guidelines for connecting the boiler, including wire types and codes.

Limit Control and Thermostat Setup

Instructions for limit control, thermostat installation, and controller wiring.

Sequence of Operation

Boiler Controller Interface and Settings

Overview of the boiler's control panel, LEDs, buttons, and setting modes.

Boiler Display and Fault Codes

Lists and explains boiler display codes and system fault codes.

Control Operation Details

Startup, Temperature Setting, and Heating

Procedures for initial startup, setting temperatures, and the heating sequence.

Advanced Control Functions

Explains Load Management, Flow/Low Water Cutoff sensors, timers, and pump exercise.

Boiler Fault Code Explanations

Detailed explanations and actions for specific boiler fault codes.

Wiring Diagrams

Startup and Seasonal Maintenance

Placing Hydronic Boiler into Service

Step-by-step guide for initial system filling, venting, and leak checks.

General Maintenance Procedures

Additional Wiring Diagrams

Modular Boiler Piping Diagram

Troubleshooting Common Issues

Boiler Noise and Heating Element Replacement

Addresses boiler noise causes and provides a procedure for changing heating elements.

AT Boiler Fault Troubleshooting Guide

Table listing faults, possible causes, and corrective actions for the AT boiler.

Resistance vs. Temperature Data

Parts List for 2 & 4 Element Boilers

Homeowners Reference Information

Summary

AT Series Boiler Dimensions

Important Safety Information

General Safety and Warning Guidelines

Key safety warnings, hazard symbols, and compliance requirements for installation.

Introduction to Argo Electric Boilers

Product Description and Theory

Explains how the boiler works, its construction, and compliance standards.

Standard Features Overview

Lists the key features and capabilities of the Argo electric boiler.

Voltage Rating and Electrical Specifications

Locating and Mounting the Boiler

Boiler Installation Clearances

Details minimum clearances required around the boiler for safe installation.

Hydronic Piping Configuration

Circulating System and Piping Requirements

Covers system design, flow rates, and connection requirements for hydronic piping.

Electrical Connections and Wiring

Boiler Wiring and Field Installation

Guidelines for connecting the boiler, including wire types and codes.

Limit Control and Thermostat Setup

Instructions for limit control, thermostat installation, and controller wiring.

Sequence of Operation

Boiler Controller Interface and Settings

Overview of the boiler's control panel, LEDs, buttons, and setting modes.

Boiler Display and Fault Codes

Lists and explains boiler display codes and system fault codes.

Control Operation Details

Startup, Temperature Setting, and Heating

Procedures for initial startup, setting temperatures, and the heating sequence.

Advanced Control Functions

Explains Load Management, Flow/Low Water Cutoff sensors, timers, and pump exercise.

Boiler Fault Code Explanations

Detailed explanations and actions for specific boiler fault codes.

Wiring Diagrams

Startup and Seasonal Maintenance

Placing Hydronic Boiler into Service

Step-by-step guide for initial system filling, venting, and leak checks.

General Maintenance Procedures

Additional Wiring Diagrams

Modular Boiler Piping Diagram

Troubleshooting Common Issues

Boiler Noise and Heating Element Replacement

Addresses boiler noise causes and provides a procedure for changing heating elements.

AT Boiler Fault Troubleshooting Guide

Table listing faults, possible causes, and corrective actions for the AT boiler.

Resistance vs. Temperature Data

Parts List for 2 & 4 Element Boilers

Homeowners Reference Information

Argo AT2446 Specifications

General IconGeneral
BrandArgo
ModelAT2446
CategoryBoiler
LanguageEnglish

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