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ECR International CHB-100 User Manual

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cod. 3541F242 - 01/2016
WALL MOUNTED GAS BOILER
INSTALLATION, OPERATION & MAINTENANCE MANUAL
CHAUDIÈRE MURALE À GAZ
MANUEL D’INSTALLATION, D’UTILISATION ET D’ENTRETIEN
Model
Modèle
CHB-100 / CHB-130 / CHB-150
Manufacturedfor:
ECRInternational,Inc.
2201 Dwyer Avenue, Utica NY 13501
web site: www.ecrinternational.com
Réf. 240010633, Rév. D [20/01/2016]
Fabriquéepour:
ECRInternational,Inc.
2201 Dwyer Avenue, Utica NY 13501
site web : www.ecrinternational.com

Table of Contents

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ECR International CHB-100 Specifications

General IconGeneral
ModelCHB-100
Input BTU100, 000 BTU/hr
Vent TypeDirect Vent
Fuel TypeNatural Gas
Output BTU85, 000 BTU/hr
Vent Diameter3 inches
Efficiency85%

Summary

Model CHB-100 / CHB-130 / CHB-150

Installation, Operation & Maintenance Manual

Comprehensive guide for installing, operating, and maintaining the gas boiler.

Important Safety Information

General Safety and Hazard Symbols

Essential safety instructions, explanation of hazard symbols, and regulatory compliance.

Boiler Location and Clearances

Location Considerations and Clearances

Guidelines for selecting a location and required clearances for safe boiler installation.

Wall Mounting Installation

Wall Mounting Bracket and Procedure

Instructions for installing the wall mounting bracket and mounting the boiler.

Hydronic Piping and Water System

Piping, Water Quality, and Special Conditions

Covers general piping practices, water characteristics, and special system conditions.

Domestic Hot Water and Safety Valve

DHW Storage Tank Connection

Details for connecting an external storage tank for domestic hot water production.

Safety Relief Valve Installation

Instructions for installing the safety relief valve and its discharge piping.

System Piping and Low Water Cutoff

Category I Chimney Venting

Vent Pipe Installation Details

Direct Vent and Category III Venting

Combustion Air and Ventilation

Gas Supply and Safety Procedures

Gas Leak Safety and Piping Installation

Procedures for gas leaks, general piping installation, and leak testing.

Electrical Connections and Wiring

Electrical Safety and Component Wiring

Covers electrical safety, line voltage, thermostat, and optional sensor wiring.

Boiler Start-Up Procedures

Filling, Purging, and Operational Testing

Steps for filling the system, purging air, and performing operational tests.

Combustion Analysis and Gas Valve

Checking Combustion and Input Rate

Instructions for measuring input rate and performing combustion analysis.

Operating Instructions and Gas Shutoff

General Operating Safety and Gas Leak

Key safety warnings for operation and procedures for gas leaks.

Boiler Operation and Control Panel

Boiler Modes and Temperature Settings

Advanced Operation Settings

System Pressure and Test Mode

General Maintenance and Cleaning

Seasonal Maintenance and Annual Procedures

Tasks for seasonal checks, annual shutdown, and inspection of boiler components.

Boiler Ratings and Capacities

Performance Ratings and Altitude Adjustments

Troubleshooting and Fault Codes

Boiler Diagnostics and Fault Resolution

Overview of the diagnostic system and a reference table for fault codes and cures.

Wiring Diagram and Key

Repair Parts List - CHB

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